Patent application number | Description | Published |
20110310589 | BACKLIGHT MODULE AND LAMP FASTENER THEREOF - The present invention provides a backlight module and a lamp fastener thereof. The lamp fastener has at least two support rods, two movable levers and at least two retaining bars, all of which constructs a movable mechanism for providing at least one closed movable space to stably clamp and position at least one backlight lamp. Thus, it can efficiently prevent the backlight lamp from being separated from the lamp fastener, so that the installation reliability of the backlight lamp and the yield of the impact test thereof can be efficiently enhanced. | 12-22-2011 |
20120013589 | LCD AND CIRCUIT ARCHITECTURE THEREOF - A liquid crystal display (LCD) and circuit architecture thereof are proposed. Power signal lines, data signal lines, and control signal lines are mounted on a printed circuit board (PCB) and a thin film substrate. The thin film substrate is connected to a LCD panel by using a COF bonding. These circuits can be transferred onto a conductive glass of the panel and subsequently onto source driver chips of the thin film substrate of the COF. Therefore, a position which needs the least time for power signal lines, data signal lines, and control signal lines to transmit to all of the circuits of the panel on the PCB can be calculated in order to achieve the best design. | 01-19-2012 |
20120014091 | LED PACKAGE ASSEMBLY AND BACKLIGHT MODULE - The present invention provides a LED package assembly and a backlight module. The LED package assembly provides three adjacent individual LED package structures separated from each other, for generating red light, green light and blue light, respectively, all of which are mixed with each other to form white light. The foregoing design can ensure that each color light can not be absorbed or scattered by other color fluorescent powders, so that it is advantageous to individually control each color, enhance the luminous efficiency of each color light and expand the color gamut of white light. | 01-19-2012 |
20120025721 | BACKLIGHT MODULE - The present invention provides a backlight module, and the backlight module has an LED module which has a plurality of light emitting diodes averagely divided into a plurality of light strings. Forward voltages of the light emitting diodes are between a minimum forward-voltage value and a maximum forward-voltage value, and each of the light strings at least has one first light emitting diode and one second light emitting diode. The first light emitting diode has the minimum forward-voltage value and the second light emitting diode has the maximum forward-voltage value. The backlight module is contributive to lower power loss on a constant current control circuit. | 02-02-2012 |
20120026423 | EDGE-LIT BACKLIGHT MODULE AND LCD USING THE SAME - The present invention discloses an edge-lit backlight module and a liquid crystal display using the same, which can achieve good local dimming. The edge-lit backlight module includes a light guide plate, which is divided into several sections disposed as a ladder shape. By disposing the light guide plate sections jointed with each other at different levels, a space is defined at a side edge of each section to dispose a light source such as an LED light bar, thereby realizing local dimming for multiple sections with edge-lit illumination. | 02-02-2012 |
20120037481 | PRODUCTION-LINE DISTRIBUTION CONVEYOR SYSTEM AND RECIPROCATING CONVEYING PLATFORM THEREOF - The present invention provides a production-line distribution conveyor system and a reciprocating conveying platform. The production-line distribution conveyor system has a front delivery end, two rear delivery ends and a reciprocating conveying platform. The reciprocating conveying platform is disposed between the front delivery end and the rear delivery ends, and has two transport mechanisms which are disposed side by side and corresponding to the rear delivery ends, respectively. When the reciprocating conveying platform reciprocally shifts, the two transport mechanisms receive work-pieces by turns and convey the received works-pieces to the corresponding rear delivery end by turns. Since the two transport mechanisms can separately perform a process of conveying one work-piece and a process of receiving another work-piece during a reciprocal shifting movement of the reciprocating conveying platform, the production-line distribution efficiency can be increased. | 02-16-2012 |
20120069268 | LIQUID CRYSTAL DISPLAY AND BACKLIGHT MODULE FOR THE SAME - The present invention discloses a backlight module and a liquid crystal display (LCD) using the same, which can achieve local dimming. The backlight module includes a light guide plate (LGP), which has a groove formed on a bottom. A cross-section of the groove can be arc-shaped. The backlight module further has a plurality of light sources disposed under the LGP at positions corresponding to the groove. The light sources can be two LED light bars. Light emitted from the light bars enters into the LGP and radiates from the LGP. The present invention does not require so many light sources, and thereby power consumption is reduced. The light sources are disposed under the LGP, so that heat can be dissipated through a back plate of the LCD. | 03-22-2012 |
20120075546 | LCD PANEL AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses a liquid crystal display (LCD) panel and the method for manufacturing the same. A transparent electrode layer serving as a pixel electrode is laid out and simultaneously, a transparent electrode layer is laid out on top of a thin-film transistor (TFT) acting as a shift register. The transparent electrode layer can mask the influence of the common voltage of the common voltage electrode layer on the TFT. Therefore, the shift in the I-V characteristics of the TFT can be prevented due to the common voltage of the common voltage electrode layer. In this way, not only power consumption of the TFT in operation can be reduced to increase the life span of the TFT, but also power chips can be prevented from malfunctioning due to an overabundant flow of electric current which causes display abnormality. | 03-29-2012 |
20120092586 | 2D/3D Switchable LC Lens Unit for Use in a Display Device - The present invention discloses an auto-stereoscopic display and a liquid crystal lens (LC lens) unit. The LC lens unit orderly consists of a concave lens, a birefringence LC convex lens, and a conductive layer from an emitting surface to an incident surface. The birefringence LC convex lens, embedded in the concave lens, has both a ordinary refractive index and a extraordinary refractive index. The conductive layer has a plurality of control electrodes which generate an electric field to adjust an alignment of LC molecules of the birefringence LC convex lens for adjusting the equivalent refractive index of the birefringence LC convex lens to make the equivalent refractive index between the refractive index of the concave lens and the extraordinary refractive index of the birefringence LC convex lens. The aim is to compensate a viewer for a refraction angle of light that the human eye requires when the viewer observes an auto-stereoscopic display with different distances. In addition, the extraordinary refractive index is far larger than ordinary refractive index. Once the LC molecules rotate by a slight angle, the incident polarized light obtains larger refractive index. Thus, a 3D/2D switch is achieved. In other words, a smaller electric field can achieve the target of a 3D/2D switch, which reduces power consumption. | 04-19-2012 |
20120103258 | Chemical Vapor Deposition Apparatus and Cooling Block Thereof - The present invention provides a chemical vapor deposition apparatus and a cooling block thereof. The chemical vapor deposition apparatus comprises a process chamber; at least one clean gas channel connected between the process chamber and a remote plasma source; and an anti-fluoride material layer formed in the clean gas channel. The clean gas channel can be formed in a block body of the cooling block. The present invention can enhance the cleaniness of the process chamber. | 05-03-2012 |
20120113246 | LINE-WIDTH INSPECTION DEVICE - The present invention discloses a line-width inspection device. The line-width inspection device has a platform, an image capturing device, a main light source device and at least one compensation light source device. The image capturing device is mounted above the platform, aligned with an inspection area of the platform and captures images of a pattern under inspection in the inspection area. The main light source device is disposed above the platform and correspondingly provides forward illumination to the inspection area, and an incident direction thereof is perpendicular to the platform. The at least one compensation light source device is mounted above the platform and provides compensation illumination to the inspection area. The additional compensation light source device can prevent edges of the pattern under inspection from occurring shadows and affecting image capturing, so as to enhance precision of image capturing. | 05-10-2012 |
20120127411 | PIXEL UNIT, LCD PANEL, AND METHOD FOR FORMING THE SAME - The present invention discloses a pixel unit, a liquid crystal display panel and method for forming the same. The liquid crystal display panel comprises a common line, a first shading line, and a second shading line, all of which are under the pixel electrode and are formed by a metallic layer. A lateral side of the first or second shading line, which is not covered by the pixel electrode is a curve edge. The curve first or second shading line expands an area of the common line, resulting in an increase of a storage capacitor. Even if a G/D overlay tolerance exists during the process of forming an LCD panel, a problem of uneven display brightness occurring in the LCD panel is still being improved. | 05-24-2012 |
20120327329 | Display Panel and Display Apparatus Using the Same - The present invention provides a display panel and a display apparatus using the same. The display panel comprises a first substrate, a second substrate, a liquid crystal layer, a first polarizer, a second polarizer, a half (½) wave plate and a quarter (¼) wave plate. The liquid crystal layer is formed between the first substrate and the second substrate. The first polarizer is disposed at an outer side of the first substrate. The second polarizer is disposed at an outer side of the second substrate. The half wave plate is disposed on the first polarizer. The quarter wave plate is disposed on the half wave plate. The invention can improve a chromatic dispersion problem of a 3D display. | 12-27-2012 |
20130015446 | Thin Film Transistor Manufacturing Method and Thin Film TransistorAANM Qin; ShijianAACI GuangdongAACO CNAAGP Qin; Shijian Guangdong CNAANM He; ChengmingAACI GuangdongAACO CNAAGP He; Chengming Guangdong CN - The present invention provides a thin film transistor (TFT) manufacturing method and a TFT, a source electrode or drain electrode of the TFT is electrically connected to a data line directly during a forming process by providing a through hole in a surface above the data line of the TFT, so as to save the process cost. Further, the source electrode and drain electrode of the TFT are also manufactured with poly-silicon rather than metal material used in prior art, processing steps are simplified, thereby further saving the process cost. | 01-17-2013 |