Patent application number | Description | Published |
20140071372 | Backlight Module With Heat Dissipating Arrangement and Liquid Crystal Display Device - The present invention provides a backlight module having heat-dissipating device, and a liquid crystal display module incorporated with such a backlight module. The backlight module includes including a backboard, a membrane, and an aluminum extrusion, the backboard defined with recess with the membrane covered thereon, and the aluminum extrusion is arranged on side of the backboard. The present invention provides a backlight module with a heat dissipating device and a liquid crystal display module incorporated with such a backlight module. The heat-dissipating device includes a recess in which hot airflow can be readily directed upward and distributed to the whole backboard, and eventually dissipated into the ambient air. Accordingly, the heat dissipating capacity of the backlight module is increased, and the service life and performance of the LED is therefore prolonged and increased. | 03-13-2014 |
20140111729 | COF BASE TAPE AND MANUFACTURING METHOD THEREOF AND LIQUID CRYSTAL DISPLAY MODULE COMPRISING SAME - The present invention provides a COF base tape. The COF base tape includes: a connected lead being configured to connect with a connected terminal of a liquid crystal glass; an alignment mark being set on the two sides of the connected lead being configured to align with a mark of the connected terminal, an area of the alignment mark thereof being light transparency. The present invention also provides a method for manufacturing the COF base tape and liquid crystal display module. The embodiment of the invention of a COF base tape and manufacturing method thereof and liquid crystal display module including the same enhances the strength of the COF base tape edge and raises the accurate alignment and operationally of the COF base tap connected with liquid glass. The present invention can save the material and reduce the cost of the art. | 04-24-2014 |
20140160392 | OPTICAL FIBER FOR BACKLIGHT MODULE, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides an optical fiber for backlight module, the optical fiber being a spiral, including: light-incident part to guide in light, near light-incident part close to light-incident part, and faraway light-incident part away from light-incident part; pitch and/or spiral radius of spiral optical fiber gradually decreasing from near light-incident part towards faraway light-incident part. The present invention also provides backlight module and LCD. With spiral optical fiber to guide in light from light source (e.g., LED or CCFL), backlight module and LCD use optical fiber as backlight source of backlight module to separate light and heat inside backlight module to avoid heat-dissipation problem. As such, the present invention effectively improves life span, optical characteristics and reliability of backlight module. Because light source is not inside backlight module, the known heat-dissipation means can be applied to increase life span of light source. | 06-12-2014 |
20140320778 | LIQUID CRYSTAL DISPLAY AND THE NARROW BAZEL STRUCTURE THEREOF - A narrow bezel structure of a liquid crystal display is disclosed. The bezel structure includes a middle frame having a side wall and a horizontal wall connecting to the side wall. The side wall includes a front sidewall and a rear sidewall defines by the horizontal wall. A liquid crystal module of the LCD is fixed on the horizontal wall. The edge of the liquid crystal module corresponds to an internal side of the front sidewall. The rear sidewall is assembled with a back frame of the LCD, and a backlight module of the LCD is fixed on the back frame. In addition, the LCD incorporates the above narrow bezel structure is also disclosed. With the simple bezel structure, not only the front frame of the middle frame is prevented from bending outward, but also a plurality of industrial designs can be achieved. | 10-30-2014 |
20140333866 | LIQUID CRYSTAL DISPLAY AND THE FIXING STRUCTURE OF THE LIQUID CRYSTAL MODULE - A fixing structure for a liquid crystal structure and the liquid crystal display with the same are disclosed. The liquid crystal display includes a display module, a middle frame, a back frame, and a plurality of components. Portions of the component connect to a bottom surface of the liquid crystal module, and other portions of the component connect to the back frame by a fixing member. The liquid crystal module can be easily assembled by the fixing structure. In addition, by engaging the screw and the component in a feasible manner, the liquid crystal module and the back frame are feasibly assembled. The fixing structure not only prevents the display panel from being damaged, but also reduces the amount of the components needed in the assembly process. | 11-13-2014 |
20140340601 | LCD Module and Liquid Crystal Panel - A liquid crystal panel includes a first glass substrate, a second glass substrate, a TFT formed on an internal surface of the first glass substrate, an electromagnetic induction module disposed on one side of the internal surface of the first glass substrate for receiving electromagnetic waves to generate current to provide driving current to the TFT, and wireless data receiving modules respectively set up on at least two adjacent sides of the internal surface of the first glass substrate for receiving wireless data signals to provide data to the TFT. Therefore, the present invention wirelessly transmits data and driving current to the liquid crystal panel. In hence, it does not arrange FPC on four sides of the liquid crystal panel for connecting with a PCB circuit so that a frame for protecting FPC is no need. Therefore, it achieves the LCD module with non-frame on four sides. | 11-20-2014 |
Patent application number | Description | Published |
20130294051 | FRAME STRUCTURE AND BACKLIGHT MODULE - The present invention relates to a frame structure and a backlight module. The frame structure comprises four subframes, retaining holes arranged on a side of a back plate, and fixing parts; each of the subframes has an inner side formed with at least one retaining part; the corresponding subframe is fixed on the side of the back plate by matching the retaining hole with the corresponding retaining part. The frame structure and the backlight module of the present invention can lower manufacturing cost and enhance the assembly/disassembly efficiency of the frame. | 11-07-2013 |
20140016060 | Backboard for Display and Liquid Crystal Display - The present invention provides a collapsible backboard for liquid crystal display device which comprises first and second trusses each configured with an L-shaped configuration with a first elongated beam having a longitudinal end and a second short beam perpendicular to the elongated beam and having a lateral end. First and second linkages each has an elongated configuration with a first end and a second end, wherein the first linkage has its first and second ends pivotally hinged to the lateral end of the second short beam of the first truss, and the longitudinal end of the first elongated beam of the second truss, and wherein the second linkage has its first and second ends pivotally hinged to the longitudinal end of the first elongated beam of the first truss and the lateral end of the second short beam of the second truss. | 01-16-2014 |
20140016061 | Splice Type Display Back Plate and Liquid Crystal Display Device - The present invention provides a splice type display back plate and a liquid crystal display device. The splice type display back plate includes at least two stents spliced together, each stent being disposed with enhancing ribs respectively, enhancing ribs including: at least two first enhancing parts disposed separately with interval at splicing locations of stents and second enhancing part connecting the at least two first enhancing parts; the first enhancing parts of two spliced stents overlapping and engaged chimerically. The display back plate of the present invention is formed by splicing two stents so as to reduce the weight of the back plate and material cost. Also, with enhancing ribs disposed on the two stents respectively, the enhancing ribs are located at splicing positions and connected in overlapping and chimerical manner to enhance the mechanical strength. | 01-16-2014 |
20140022483 | Liquid Crystal Display Device, Backlight Module and Frame Unit Thereof - The present invention provides a liquid crystal display device, backlight module and frame unit thereof. The frame unit comprises: back frame and resilient fastening element. The back frame comprises: bottom plate and connected side wall, The bottom plate is for carrying optical part of backlight module. The resilient fastening element comprises a first support part, a second support part, and a side plate. The first support part contacts the bottom plate, the second support part is for supporting liquid crystal panel, and a positioning trench formed between the first support part and the second support part is for clamping a side of the optical part, the second support part is located between the liquid crystal panel and the optical part, and the side plate and the side wall are disposed correspondingly. The present invention can replace known mold frame with frame unit to reduce cost. | 01-23-2014 |
20140022484 | Back Plate, Backlight Module and Liquid Crystal Display Device - The present invention provides a back plate, backlight module and liquid crystal display device. The back plate is formed by splicing a plurality of splicing elements, wherein at least some of splicing elements are connected through rotation mechanism so that the back plate can switch between normal usage state and folded state, the back plate in folded state is smaller than in normal usage state, at least one of the splicing elements is an aluminum extrusion. Through using aluminum extrusion as a part of splice-type back plate and heat-dissipating device, the present invention improves heat-dissipation capability of backlight module and increases the life span of backlight module. In addition, because the splicing elements of back plate are connected in a rotatable manner, the back plate can be folded so as to improve the efficiency of storage and transport and reduce storage and transport cost. | 01-23-2014 |
20140022485 | Display Back Frame and Liquid Crystal Display Device - The present invention provides a display back frame and liquid crystal display device. Display back frame includes a plurality of splicing elements spliced together, with at least a part of splicing elements connected through rotation mechanism. Splicing element includes main part and stop wall. The stop wall includes bottom part, side wall and top part. Bottom part and outer edge of the main part is connected levelly. Top part is disposed in parallel with the bottom part with a spacing gap. Side wall is disposed between top part and bottom part. Surface of the main part facing the top part has a first bump. As such, through the above disposition, the present invention can reduce required space during storage and transport to improve transport and storage efficiency, and save the use of mold frame to simplify assembly and improve assembly efficiency to reduce cost. | 01-23-2014 |
20140022486 | Liquid Crystal Display Device, Backlight Module and Backboard Structure - The present invention provides a backlight module and a backboard structure incorporated therein. The backboard structure is configured with a first bracket having the buckle, and a second bracket having defined with the retaining slot. With the interengagement between the buckle and the retaining slot, the embossment and the positioning slot, the backboard structure can be readily constructed by the assembling of the first and second brackets. Since no screws are necessary for the assembling of the backboard structure, no laborious work is required as well. This can effectively reduce the manufacturing cost, and is really beneficial to the automation. | 01-23-2014 |
20140026381 | Method and Apparatus for Manufacturing Back Frame for Flat Panel Display Device - The present invention provides a method and an apparatus for manufacturing a back frame for flat panel display devices. The method contains the steps of: delivering a material belt to a stamping device; conducting a first stamping at a region of a mold in the stamping device corresponding to a first work location of a stamping process; moving the material belt or mold move a next work location after completing the first stamping; conducting a second stamping at a region of the same mold corresponding to a second work location of the stamping process by the same stamping device; and obtaining the main pieces and braces for the back frame after sequentially completing the stampings by the same stamping device and the same mold. The present invention as described is capable of saving the costs for the stamping device, mold, and material. | 01-30-2014 |
20140028946 | LCD Device and Its Backlight Module and Back Plate Assembly - The present invention provides a LCD device, and its backlight module and back plate assembly. The back plate assembly contains a back plate, a blocking rim, a side wall, and a buffering element, The back plate supports the optical member of the backlight module, The blocking rim fixes the optical member jointly with the back plate, and supports a liquid crystal panel. The side wall has a back edge connected with the back plate and a front edge connected with the blocking rim. The buffering element is configured at an edge of the blocking rim that is away from the side wall and attached to the optical member and a liquid crystal panel, respectively. The present invention prevents the optical member and liquid crystal panel from contacting with the blocking rim and thereby being scratched, so as to provide effective protection. | 01-30-2014 |
20140028947 | Liquid Crystal Display Device, Backlight Module, and Backframe - The present invention discloses a backframe, and the backframe includes a supporting bracket configured with a bottom board, a sidewall and a dam portion. Wherein the bottom board is interconnected with the sidewall so as to support an optical arrangement of the backlight module, wherein the dam portion is arranged on the sidewall in a position distant to the bottom board for supporting a liquid crystal display panel. Wherein the bottom board, the sidewall and the dam portion are jointly defining a receiving slot for receiving a side portion of the optical arrangement. And a bent portion interconnected to the dam portion to position the liquid crystal display panel along with the dam portion. The present invention further discloses a liquid crystal display module and backlight module incorporated therein. With the disclosure of the present invention, the plastic frame is omitted and the manufacturing cost and material cost are both reduced. Eventually, the cost of the final product is also reduced. | 01-30-2014 |
20140028949 | Liquid Crystal Display Device, Backlight Module, and Backboard Structure - The present invention discloses a liquid crystal display device, a backlight module incorporated, and a backboard structure configuring the backlight module. The backlight module includes a chassis configured with a holder and a fastening unit. The holder includes a bottom board, a tap, and a first sidewall. A receiving slot is jointly defined by the bottom board, the first sidewall and the tab to receive and position an optical module. The fastening unit includes a coverlid and a second sidewall. A positioning slot is jointly defined by the coverlid, the second sidewall and the tab to receive and position a side of a liquid crystal display panel. The chassis can be used to readily replace a conventional frontal frame and a plastic frame so as to reduce the manufacturing cost. | 01-30-2014 |
20140036195 | LCD Device and a Frame Unit Thereof and an Alignment Method of a Liquid Crystal Panel - A liquid crystal display (LCD) device and a frame unit thereof are proposed. The frame unit includes a frame and a back plate unit. The frame includes a cover plate and a rib connected to the cover plate. The cover plate props the upper surface of a liquid crystal panel in the LCD device flexibly. The rib props the lateral side of the liquid crystal panel flexibly. The back plate unit includes a bottom plate and a side plate connected to the bottom plate. The bottom plate supports an optical component of the LCD device. The side plate works with the rib to prop the liquid crystal panel. An alignment method of the liquid crystal panel is proposed as well. The advantages of the present invention are that the thickness of a bezel of the LCD device is greatly reduced, production costs of the LCD device are decreased, and a design of an extremely narrow bezel is implemented. | 02-06-2014 |
20140036476 | Backlightmodule, Assembly Method and Assembly Fixture for Backlightmodule - The present invention provides a backlight module, assembly method and assembly fixture for backlight module. The backlight module comprises an optical component set and a back plate. Optical component set is disposed in a stacked manner, the back plate comprises at least two independent back plate elements for clamping respectively at least a side wall of the optical component set. Each back plate element comprises a top wall, a bottom wall and a side wall connecting the top wall and the bottom wall. Each back plate element is assembled onto an optical component set from a side and clamping the optical component set with the top wall and the bottom wall of the back plate element. The assembly of the back plate can be performed on an assembly fixture to improve the assembly efficiency of backlight module. | 02-06-2014 |
20140043557 | Liquid Crystal Display Device, Backlight Module and Back Plate Component - The present invention provides a liquid crystal display device, backlight module and back plate component thereof. The backlight module includes optical member, and the back plate element includes first splicing element and second splicing element. First splicing element is disposed with first accommodation trench to accommodate first side of optical member. One end of second splicing element is coupled with one end of first splicing element, and second splicing element is disposed with second accommodation trench to accommodate second side of optical member. Before assembly, first splicing element and second splicing element can rotate around coupled end, and first splicing element can be rotated to inside of second accommodation trench or second splicing element can be rotated to inside of first accommodation trench. The back plate element of the present invention can be folded for transport before assembly to reduce transport cost. | 02-13-2014 |
20140043792 | Display Device, Back Plate Element and Splicing Parts of Backlight Module and Manufacturing Mold for Splicing Parts Thereof - The present invention provides a display device, back plate element for backlight module and manufacturing mold for splicing parts. The back plate element includes at least two splicing parts and the splicing parts are disposed on the same side of optical component of backlight module. Splicing part has splicing unit for connecting another splicing part. Through adjusting the number of splicing parts, the side length of back plate elements can be adjusted to side length of optical component. The back plate element can be disassembled to reduce the transport volume. A plurality of splicing parts can be manufactured with the same manufacturing mold. As such, the present invention can achieve mold sharing and reduce mold cost. | 02-13-2014 |
20140043793 | Display backplane and LCD device - The present invention discloses a display backplane and an LCD device. The display backplane comprises multiple supporting brackets and a connecting slot, wherein, the connecting slot comprises a sliding slot and a protruding platform, and the protruding platform is sliding held in the sliding slot, and at least two of the brackets can rotate relatively about a first rotation axis perpendicular to the plane of the display backplane. After rotation, the display backplane formed by the brackets is smaller in volume such that it can reduce the volume occupied by the packing and shipping during transportation process of the display backplane in order to reduce the packing and shipping cost during transportation process of the display backplane. | 02-13-2014 |
20140049715 | Liquid Crystal Display Device - The present invention provides a liquid crystal display device, which includes a plurality of pixel units arranged in a matrix form. Each of the pixel units further includes a first sub-pixel electrode and a second sub-pixel electrode. The first sub-pixel electrode is set at a central position of the pixel unit. The second sub-pixel electrode is circumferentially set along a circumference of the first sub-pixel electrode. With the above arrangement, the present invention improves the γ view angle characteristics of the liquid crystal display device to provide enhanced performance of displaying of the liquid crystal display device and thus improving quality of displaying. | 02-20-2014 |
20140049989 | Assembly Method for Backlight Module and Assembly Equipment Thereof - The present invention discloses an assembly method for backlight module and assembly equipment thereof. The method includes: stacking reflector, light-guiding plate and optical film to form a component entirety and fixing the component entirety; fixing at least two main connection elements in head-to-tail manner to form a back plate on four sides around the component entirety so as to fix reflector, light-guiding plate and optical film to corresponding position on the back plate respectively. The method is suitable for realization with automatic equipment. Through automatic equipment to assemble backlight module, the assembly efficiency can be improved to reduce the labor required for backlight module assembly and reduce labor cost. | 02-20-2014 |
20140063399 | Liquid Display Device and the Backplane Module Thereof - A method for making a heatsink device to be incorporated into a backlight module of a liquid crystal display device is provided and the method comprises the steps of: a) providing a hollowed tube having a substantially rectangular cross section, and the tube including a first support portion, a second supporting, a first vertical section, and a second vertical section interlinked with each other; and b) cutting the hollowed tube along the first and second vertical sections along a longitudinal direction such that first heatsink unit configured with the first supporting portion and the first vertical section, and a second heatsink unit configured with the second supporting portion and the second vertical section are created. The disclosure of the present invention can readily reduce material cost, while promotes the design of light, slim and compact of the product. | 03-06-2014 |
20140063401 | Liquid Crystal Display and Backlight Module and Frame Unit Thereof - The present invention discloses a liquid crystal display and a backlight module and a frame unit thereof. The frame unit includes a holder part and an intermediate frame. The holder part is provided with a supporting portion and a vertical portion. The supporting portion supports the light guide plate, and the mating portion is disposed on the side of the vertical portion away from the supporting portion. The mating portion is provided with a mating face, and the mating face tilts from the side of the vertical portion close to the light guide plate to the side of the vertical portion away from the light guide plate. The intermediate frame presses against the light guide plate, and an inverted U-shaped groove is disposed on the intermediate frame. A mating portion is disposed in the inverted U-shaped groove, and a mating face abuts on the inner surface of the inverted U-shaped groove close to the light guide plate. The present invention can solve the eversion problem of the intermediate frame of the liquid crystal display. | 03-06-2014 |
20140063412 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A backlight module comprises a backplate assembly and a light guide unit. The backplate assembly comprises a first backplate unit and a second backplate unit. The first backplate unit comprises a first backplate body and a plurality of first upper hooks. The first upper hooks are formed on a front side of the first backplate body. The second backplate unit comprises a second a backplate body and a plurality of first notches. The first lateral notches are formed on a back side of the second backplate body. The first upper hooks are respectively engaged with the first notches to form a complete backplate assembly. The first backplate unit is separated from the second backplate unit due to the expansion value of the light guide unit when the light guide unit expands in a horizontal direction by heat. | 03-06-2014 |
20140063788 | Backlight System and Liquid Crystal Devices with the Same - A backlight system and the liquid crystal device are disclosed. The backlight system includes a back plate, optical films and a protecting member. The back plate includes at least two main connecting members, and at least one main connecting member includes a top plate and a down plate. The protecting member includes a first portion and a second portion. The protecting member is fixed on the top plate so that the first portion is arranged above the top plate to separate the top plate and the liquid crystal panel above the top plate. The second portion is arranged on a down surface of the top plate to separate the top plate and the optical films. In this way, the assembling efficiency is high and the labor cost is low. In addition, the risk of scratching the liquid crystal panels and the optical films during the assembling process of the backlight system is also reduced. | 03-06-2014 |
20140098522 | Backlight Module and Liquid Crystal Display Device - The present invention provides a backlight module, which at least comprises: a liquid crystal panel and a backlight sheet. The back of the liquid crystal panel is provided with multiple fastening devices which are provided with a holding portion thereon. The backlight sheet is provided with an assembling portion corresponding to the holding portion thereon. The fastening devices fix the liquid crystal panel on the backlight sheet by latching the assembling portion to the holding portion. The present invention also discloses a liquid crystal display device comprising the backlight module structure mentioned above. The backlight module and the liquid crystal display device according to the present invention can realize the backlight module without frame or with narrow frame structure and improve the assembling efficiency. | 04-10-2014 |
20140125915 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a light collector, optical fibers, a fiber light-outputting substrate, a light guide plate and fiber fixing collars. The optical fibers are connected between the light collector and the fiber light-outputting substrate. The light guide plate is disposed at one side of the fiber light-outputting substrate. The fiber fixing collars are attached to light-emitting ends of the optical fibers for fixing the optical fibers to the fiber light-outputting substrate. The present invention can use ambient light rays to form a backlight source. | 05-08-2014 |
20140125916 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a light collector, optical fibers, a light guide bar and a light guide plate. The optical fibers are connected between the light collector and the light guide bar. The light guide plate is disposed at one side of the light guide bar. The present invention can use ambient light rays to form a backlight source. | 05-08-2014 |
20140125919 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a light collector, at least one optical fiber bundle, a fiber light-outputting substrate, a light guide plate and a fiber holding plate. The optical fiber bundle is connected between the light collector and the fiber light-outputting substrate. The light guide plate is disposed at one side of the fiber light-outputting substrate, and the fiber holding plate is configured to hold optical fibers of the optical fiber bundle. The present invention can use ambient light rays to form a backlight source. | 05-08-2014 |
20140126242 | BACKLIGHT MODULE AND DISPLAY APPARATUS - The present invention provides a backlight module and a display apparatus. The display apparatus comprises the backlight module and a display panel. The backlight module comprises a light collector, optical fibers, a fiber light-outputting substrate and a light guide plate. The optical fibers are connected between the light collector and the fiber light-outputting substrate. The light guide plate is disposed at one side of the fiber light-outputting substrate. The fiber light-outputting substrate includes a plurality of light-outputting openings and a plurality of light sources. The present invention can use ambient light rays to form a backlight source. | 05-08-2014 |
20140146268 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME - The present invention provides a backlight module and a liquid crystal display device using the backlight module. The backlight module includes a light collector, a plurality of first optical fibers connected to the light collector, a plurality of first optical fiber splitters connected to the first optical fibers, a plurality of second optic fibers connected to the first optical fiber splitters, and a light guide plate arranged at one side of the second optic fibers. Each of the first optical fiber splitters includes a first light inlet and a plurality of first light outlets. The first light inlets are respectively connected to the first optical fibers and the first light outlets are respectively connected to the second optic fibers. The backlight module uses optic fiber splitters to split received sun light for making dense and uniform distribution of sun light at a light incidence site of a light guide plate. | 05-29-2014 |
20140204306 | LCD MODULE AND LCD DEVICE - A liquid crystal display (LCD) module and an LCD device. The LCD module includes a front frame and a backplane. A side wail of the front frame is turned inwards to form a connecting structure. The connecting structure comprises a bottom all and a side wall. The side wall of the connecting structure and a side wall of the backplane are mutually parallel and are fixed by a fastening structure. Outer surface of the front frame is smooth and the front frame may be arranged as an outermost layer of the LCD device. | 07-24-2014 |
20150043179 | DISPLAY DEVICE WITH NARROW FRAME - The present disclosure relates to the technical field of display, and particularly relates to a display with an improvide | 02-12-2015 |
20150146133 | SUNLIGHT COLLECTING DEVICE AND LIQUID CRYSTAL DISPLAY USING SUNLIGHT AS A BACKLIGHT SOURCE - A sunlight collecting device provided in the present invention includes a lens substrate, a plurality of Fresnel lens, a connector substrate, a plurality of optical fiber connectors, and a light-tracking substrate. The lens substrate has a plurality of circular openings. The Fresnel lenses correspond to the circular opening and are disposed on the lens substrate. The connector substrate is disposed parallel to the lens substrate and away from the lens substrate with a focal length. The optical fiber connectors are adjustably disposed on the connector substrate. The light-tracking substrate is disposed between the lens substrate and the connector substrate for simultaneously rotating the lens substrate and the connector substrate such that the Fresnel lenses are directly opposite to the sunlight. An LCD using the sunlight as a backlight source is further provided in the present invention. | 05-28-2015 |
20150177554 | LIQUID CRYSTAL MODULE AND FRONT FRAME STRUCTURE THEREOF - The present invention discloses a liquid crystal module and a front frame structure thereof. The liquid crystal module comprises a backlight module, a liquid crystal panel and a front frame structure. The liquid crystal panel is disposed on the backlight module; and the front frame structure is used to press and fix the liquid crystal panel onto the backlight module. In the present invention, by using a front frame structure of transparent material, the liquid crystal module has an effect of narrow frame/non frame in appearance, and has better fixing strength. | 06-25-2015 |
20150309354 | NARROW BEZEL LCD MODULE AND PLASTIC FRAME THEREOF - The present invention provides a narrow bezel LCD module and a plastic frame thereof, the LCD module comprises: a liquid crystal panel; and a backlight module having: at least one optic film; a back plate carrying the optic film; and a plastic frame surrounding the back plate and having at least one fixation structure at two opposite sides thereof, respectively. The fixation structure comprises: an elastic hook engaged with the liquid crystal panel; at least two shoulders protruded from an inner side of the plastic frame to support the liquid crystal panel; and an engagement space formed between the elastic hook and the shoulders to engage with the liquid crystal panel. The present invention can reliably fix the liquid crystal panel and the backlight module to decrease the outer bezel size of the LCD module, so that a LCD device can provide greater viewing angle within a limited space. | 10-29-2015 |
20150323727 | BACKLIGHT MODULE - The present invention discloses a backlight module, comprising at least one back plate, a light guide plate, an optical film, a base, a plurality of fasteners and a plurality of optical fibers. The light guide plate is disposed in the back plate; the optical film is disposed on the light guide plate; the base is installed at one side of the light guide plate, and comprising a plurality of corresponding holes spaced with each other; the fasteners are fastened on the corresponding holes; each of the fasteners comprises a pressing hole; the optical fibers used for transmitting a light source are passed through the pressing holes; the optical fibers are tightly fixed by the fasteners. Fasteners are passed through the corresponding holes to narrow the pressing hole; Optical fibers are pressed and fixed to prevent the axial movement of optical fibers and to stabilize transmission quality of light source. | 11-12-2015 |
20150331273 | CURVATURE ADJUSTMENT STRUCTURE OF CURVED LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a curvature adjustment structure of a curved liquid crystal display device, which includes: a backplane ( | 11-19-2015 |
20150331275 | CURVATURE ADJUSTMENT STRUCTURE OF CURVED LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a curvature adjustment structure of a curved liquid crystal display device, which includes: a backplane ( | 11-19-2015 |
20150378213 | Backlight assembly and liquid crystal display using the same - A backlight assembly and an LCD using the same are provided. The backlight assembly comprises: a light source, a conductive cooper layer, a dielectric layer, a metallic printed circuit board and a heat sink. The dielectric layer is attached to one side surface of the metallic printed circuit board. The conductive cooper layer is mounted on the dielectric layer. The light source and the heat sink are respectively connected to the conductive cooper layer. The light source utilizes the conductive cooper layer to conduct electricity and to conduct the heat to the heat sink. The backlight assembly has the heat sink connecting to the light source through the conductive cooper layer to shorten the heat dissipating path of the light source and to enhance the heat-dissipating efficiency of the light source. Moreover, for the narrow frame, the heat sink is directly welded to the bent metallic printed circuit board. | 12-31-2015 |
Patent application number | Description | Published |
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20090081745 | METHOD FOR PRODUCING 1,3-PROPANEDIOL AND 2,3-BUTANEDIOL FROM RAW STARCH MATERIAL - The invention discloses a method for producing 1,3-propanediol and 2,3-butanediol from raw starch materials, including the following steps: 1) Candida krusei or Hansenula Arabitolgens Fang are inoculated into a fermentation medium with the saccharifying liquid of the raw starches as a carbon source; the yeast cells are cultured on an aerobic condition until glucose-consuming-rate is significantly reduced, and then fermented anaerobically to a glucose concentration from 5 to 10 g/L; the fermentation broth is collected and filtered to remove the yeast cells in the broth, and the resultant filtrate is glycerin fermentation broth; 2) Klebsiella, Clostridium butyricum, or Clostridium pasteurianum are inoculated into a fermentation medium in which the glycerin fermentation broth obtained from step 1) serves as a carbon source; the bacteria are fermented anaerobically for 30-32 hours, and then fermented aerobically when the production rate of 1,3-propanediol decreased obviously, and the fermentation was stopped when the concentration of glycerin is reduced to a level below 10 g/L, and finally 1,3-propanediol and 2,3-butanediol are obtained. The method of the present invention can effectively reduce production cost and increase productivity. | 03-26-2009 |
20100028965 | Method for producing 1,3-propanediol using crude glycerol, a by-product from biodiesel production - The invention discloses a method for producing 1,3-propanediol, comprising the steps of: using crude glycerol, a by-product during the biodiesel production, without further treatment, as the substrate for production of 1,3-propanediol; inoculating a 1,3-propanediol-producing strain in a seed medium containing crude glycerol, a by-product from biodiesel production; adding the seed culture into a fermentation medium containing crude glycerol, a by-product from biodiesel production, and fermenting; maintaining pH in a range of 6.8 to 8.0; and in the end of the fermentation, isolating and purifying 1,3-propanediol. | 02-04-2010 |
20110117617 | METHODS AND GENETICALLY ENGINEERED MICRO-ORGANISMS FOR THE COMBINED PRODUCTION OF PDO, BDO AND PHP BY FERMENTATION - The present invention relates to methods and genetically engineered micro-organisms for the combined production of PDO, BDO, and PHP by fermentation. The micro-organism is characterized in that its D-lactate dehydrogenase gene has been deleted or functionally inactivated, and it comprises heterogenous polynucleotides encoding the Coenzyme A-dependent Aldehyde dehydrogenase and the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms are also disclosed | 05-19-2011 |
20120258521 | METHODS AND GENETICALLY ENGINEERED MICRO-ORGANISMS FOR THE COMBINED PRODUCTION OF PDO, BDO AND PHP BY FERMENTATION - The present invention relates to genetically engineered micro-organisms for the combined production of 1,3-propanediol (PDO), 2,3-butanediol (BDO), and polyhydroxypropionic acid (PHP) by fermentation. In particular, the invention relates to a genetically engineered micro-organism suitable for combined production of PDO, BDO and PHP by fermentation, characterized in that: compared with corresponding wild-type starting micro-organism, the D-lactate dehydrogenase gene in the genetically engineered micro-organism is deleted or functionally inactivated, and the genetically engineered micro-organism comprises a heterogenous polynucleotide encoding the Coenzyme A-dependent Aldehyde dehydrogenase and a heterogenous polynucleotide encoding the Polyhydroxyalkanoate synthase. Methods for the construction of such micro-organisms, and methods for combined production of PDO, BDO and PHP by fermentation of a genetically engineered bacterium are also taught. | 10-11-2012 |
20130260428 | PROCESS FOR PREPARING BIODIESEL FROM RENEWABLE GREASE WITH LIPASE AS CATALYST AND ONLINE DEHYDRATION - Disclosed is a process for preparing biodiesel from renewable oil and fat catalyzed by lipase with online dehydration. The method uses a short chain alcohol ROH as an acyl-acceptor, and utilizes a lipase as the catalyst to catalyze transesterification reaction of oil and fat feedstock with said short chain alcohol, so as to synthesize biodiesel; and online dehydration with a membrane or a molecular sieve is carried out during the whole process or part of the reaction process. Such online dehydration process greatly simplifies the operation procedure, and provides good economic and environmental benefits. | 10-03-2013 |
20140123544 | METHOD FOR PREPARING BIODIESEL - The present invention provides a method for preparing biodiesel, comprising; adding oil and fat, short-chain, alcohol, water, and liquid lipase into a single-stage or multi-stage enzyme reactor; then separating the reaction fluid into an enzyme-containing heavy phase and a light phase; recovering and reusing the enzyme in the heavy phase; using the light phase for subsequent conversion by immobilized lipase; flowing the light phase and the short-chain alcohol into single-stage or multi-stage enzyme reactor containing an immobilized lipase; performing online dehydration during the whole reaction process or part of the reaction process. In the method of the invention for preparing biodiesel, no preprocessing is required for the oil and fat feedstock in the earlier stage of catalysis process by liquid lipase, and the conversion ratio from oil and fat to biodiesel can reach more than 90%; in the later stage of catalysis process by immobilized lipase, by introducing an online dehydration during the whole process or part of the reaction process, the yield of biodiesel can exceed 98%, and the acid value of the product can be less than 0.5 mg KOH per gram of oil. The method thus has good economic and environmental benefits. | 05-08-2014 |
20150353969 | METHOD FOR IMPROVING YIELD OF ENZYMATIC PREPARATION OF BIODIESEL FROM GREASES - Provided in the present invention is a method for improving the yield of enzymatic preparation of biodiesel from greases, comprising: during enzymatic reaction of short-chain alcohols with greases to prepare biodiesel, introducing online dehydration steps, which lead the volatile gases in the enzyme reactor to enter into the low-temperature absorption tank, and the dehydrated gases flow back into the enzyme reactor. The formation of gas-circulation can constantly bring the moisture inside the enzyme reactor out. | 12-10-2015 |