Patent application number | Description | Published |
20090027604 | TFT LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THEREOF - Provided are a thin film transistor liquid crystal array substrate and a method of manufacturing the same. The thin film transistor liquid crystal display array substrate includes: a substrate, a gate scanning line and a signal scanning line formed on the substrate and intersecting each other, an insulating layer and an active layer formed between the gate scanning line and the signal scanning line, wherein an air gap is formed between the insulating layer and the active layer at the intersection of the gate scanning line and the signal scanning line. | 01-29-2009 |
20090115937 | LIGHT GUIDE PLATE AND LIQUID CRYSTAL DISPLAY USING THE SAME - Disclosed is a light guide plate, comprising a light guide plate body and a plurality of micro mirrors formed on an upper surface of the light guide plate body for controlling a reflection direction of light incident on the light guide plate. The amount of light output from a backlight module using the light guide plate can be controlled by adjusting an angle of each of the micro mirrors with respect to an incident light from a light source. | 05-07-2009 |
20090130486 | COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF - There is provided a method of manufacturing a color filter substrate, comprising: preparing a color mask including a cyan transparent layer, a fuchsine transparent layer and a yellow transparent layer; preparing a color sensitive material substrate including a red sensitive emulsion cyan layer, a green sensitive emulsion red layer and a blue sensitive emulsion yellow layer; exposing the color sensitive material substrate using the color mask; and performing processes of development, bleaching, fixation and stabilization on the color sensitive material substrate. | 05-21-2009 |
20100225608 | TOUCH DISPLAY AND MANUFACTURING METHOD THEREOF - A touch display comprises a color filter substrate, an array substrate opposite to the color filter via a plurality of spacers and a voltage detection circuit. The color filter substrate comprises an upper substrate and a common electrode formed on the upper substrate, and the array substrate comprises a lower substrate and a gate line, a data line and a pixel electrode formed on the lower substrate. The plurality of spacers comprise a first spacer formed between the gate line and the common electrode and a second spacer formed between the data line and the common electrode, which are capable of electrically connecting the common electrode with the gate line and the data line respectively under an external pressure more than a threshold value. The voltage detection circuit is connected with the gate line and the data line so as to detect whether the voltage on the gate line and the voltage on the data line become equal to the voltage of the common electrode. | 09-09-2010 |
20100245700 | TFT-LCD ARRAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY PANEL - A TFT-LCD array substrate, a manufacturing method thereof and a liquid crystal display panel are provided in the invention. The TFT-LCD array substrate comprises a plurality of first gate lines and a plurality of first data lines, and a plurality of pixel regions are defined by intersecting the first gate lines and the first data lines with each other. A first pixel electrode and a first TFT are formed in each of the pixel regions, and a second TFT and a second pixel electrode are further comprised in each of the pixel regions. The second TFT is connected with the second pixel electrode, the first pixel electrode and the second pixel electrode form the voltage difference to drive the reversion of the liquid crystal molecules, and the first TFT and the second TFT are turned on or off simultaneously. | 09-30-2010 |
20110013132 | LCD PANEL AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) panel, comprising a first substrate and a second substrate assembled face to face, each having a display area and a peripheral area around the display area, liquid crystal, and sealant formed between the peripheral area of the first substrate and the peripheral area of the second substrate. On the first substrate, at least one first obstructing frame is formed between the sealant and the display area of the first substrate; on the second substrate, at least one second obstructing frame is formed between the sealant and the display area of the second substrate; the first obstructing frame and the second obstructing frame are disposed at an interval and parallel to each other; each of the first obstructing frame and second obstructing frame has a thickness smaller than a cell gap, and a sum of the thicknesses of a pair of the first obstructing frame and second obstructing frame that are adjacent to each other is greater than the cell gap. | 01-20-2011 |
20110063562 | LCD SUBSTRATE AND LCD PANEL - A liquid crystal display (LCD) substrate, comprising: at least one pattern region; and a cutting region around the at least one pattern region, wherein a piezoelectric thin film is formed in the cutting region, and each end of the piezoelectric thin film is connected with a lead. | 03-17-2011 |
20110069247 | TFT-LCD ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate comprises: forming a gate line and a gate electrode on a base substrate, and then depositing a gate insulating layer on the base substrate; forming an active layer, a data line, a source electrode, and a drain electrode on the gate insulating layer, and removing the gate insulating layer in the region other than the regions of the active layer, the data line, the source electrode and the drain electrode; forming a first via hole, a second via hole and a third via hole in a photoresist layer by an exposing and developing process; and forming a pixel electrode, a first connection electrode and a second connection electrode on the photosensitive resin layer. The pixel electrode is connected with the drain electrode through the third via hole. | 03-24-2011 |
20110074663 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - A method comprises steps of: forming successively a first conductive pattern, a first insulating layer, a second conductive pattern, and a second insulating layer on a base substrate; patterning the second insulating layer and the first insulating layer with a double-tone mask, forming at least a half lap joint via hole in the second insulating layer, and forming at least a full lap joint via hole in both the first insulating layer and the second insulating layer, wherein the second conductive pattern corresponds to a part of the half lap joint via hole, and the first conductive pattern corresponds to the whole of the full lap joint via hole; forming a third conductive pattern and a fourth conductive pattern on the base substrate wherein the third conductivity pattern is formed on the surface of the second conductivity pattern and the first insulating layer through the half lap joint via hole, and the fourth conductive pattern is formed on the surface of the first conductive pattern through the full lap joint via hole. | 03-31-2011 |
20110157587 | TFT-LCD ARRAY SUBSTRATE, METHOD AND APPARATUS FOR DETECTING SIZE OR ALIGNMENT DEVIATION OF MULTILAYER PATTERNS - An embodiment provides a thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a substrate and multilayer array patterns formed on the substrate, and a detecting mark, which is used to detect the size or alignment deviation of one array pattern among the multilayer array patterns and provided in a region of the substrate where the multilayer array patterns are not provided. The detecting mark comprises a detecting area and a detecting pattern which is provided in the same layer as the array pattern to be detected, the detecting pattern is located within the detecting area, and the detecting pattern has transmissivity or reflectivity different from that of the remaining area in the detecting area other than the detecting pattern. | 06-30-2011 |
20110278576 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - An array substrate comprises: a base substrate; a display area comprising gate lines and data lines formed on the base substrate, wherein a pixel electrode and a first thin film transistor are formed in each of pixel units defined by the gate lines and the data lines which are crossed with each other, and the gate lines comprises a first gate line and a second gate line; and a dummy area which is at the periphery of the display area, which comprises a second thin film transistor and a connecting structure for each gate line, wherein the first gate line and the second gate line are connected with each other through the second thin film transistor and the connecting structure for the first gate line. | 11-17-2011 |
20110279132 | METHOD FOR DETECTING PATTERN OFFSET AMOUNT OF EXPOSED REGIONS AND DETECTING MARK - A method for detecting a patter offset amount of exposed regions comprises forming at least one pair of conductive detecting marks with a predetermined position relationship by a patterning process including two exposing processes; detecting an electrical characteristic of the at least one pair conductive detecting marks, if the detected electrical characteristic does not meet a predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is not qualified; and if the detected electrical characteristic meets the predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is qualified. | 11-17-2011 |
20110281206 | EXPOSURE APPARATUS, MASK PLATE AND EXPOSING METHOD - An exposure apparatus comprises: a loading stage for supporting a substrate; a mask plate parallel to the loading stage and above the loading stage, the mask plate including a light transmitting region and a light absorbing region on its lower surface, a light reflecting region being provided in the light absorbing region; a lens device provided between the mask plate and the loading stage; a first illumination light source, light from which vertically striking on the upper surface of the mask plate from above, passing through the mask plate and striking on the loading stage via the lens device; a light reflecting device provided in the lens device; and a second illumination light source, light from which being reflected onto the lower surface of the mask plate by the light reflecting device located in the lens device, the light being reflected by the light reflecting region on the lower surface of the mask plate and striking on the loading stage via the lens device. | 11-17-2011 |
20120092597 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - An array substrate comprises a first metal layer in which first signal lines are disposed; a second metal layer in which second signal lines are disposed; an insulation layer provided between the first and second metal layers. A repairing line is provided in edge regions of the second metal layer and insulated from the second signal lines, and the repairing line comprises a first longitudinal portion, a second longitudinal portion and a transverse portion, the first longitudinal portion is electrically connected to the second longitudinal portion by the transverse portion. A projection of the first longitudinal portion in a plane of the first metal layer intersects with one end of each of the first signal lines, and a projection of the second longitudinal portion in the plane of the first metal layer intersects with the other end of each of the first signal lines. | 04-19-2012 |
20120097056 | TRANSFER PRINTING APPARATUS FOR MASK PATTERN AND MASK PATTERN PREPARATION METHOD - The present invention discloses a mask pattern transferring device and a method of preparing a mask pattern transferring device. The mask pattern transferring device comprises: a magnetization head disposed on a magnetization head carrying device, for magnetizing composite powders each comprising a core of ferromagnetic metal and an outer resin film; a rotary roller formed of a non-ferromagnetic material, for adsorbing the composite powders magnetized by the magnetization head; a demagnetization head disposed at a downstream of the magnetization head in the rotating direction of the rotary roller, for demagnetizing the magnetized composite powders adsorbed by the rotary roller; and a collecting container, the outer edge of which is tangent with one side of the rotary roller, and which is disposed at the downstream of the magnetization head along the periphery of the rotary roller to collect the demagnetized composite powders. | 04-26-2012 |
20120168791 | METHOD FOR PREVENTING ELECTROSTATIC BREAKDOWN, METHOD FOR MANUFACTURING ARRAY SUBSTRATE AND DISPLAY SUBSTRATE - An embodiment of the disclosed technology provides a method for preventing electrostatic breakdown during the manufacturing process of the array substrate. The method comprises: when forming a conductive pattern of a substrate, connecting conductive lines for forming the conductive pattern with a closed conductive ring on a same layer as the conductive lines in a peripheral region of the substrate, and wherein when electrostatic charges are generated over the metal line, the electrostatic charges are led to the closed conductive ring. | 07-05-2012 |
20120201964 | RESIST COATING DEVICE AND METHOD - A gumming device and method can reduce or avoid generation of air bubbles between layers thereby improving quality and manufacturing efficiency of TFT LCD. The gumming device comprises a nozzle, a gum feeding mechanism connected with the nozzle and a nozzle moving mechanism. Wherein at least two rows of gum injection holes are included in the nozzle, and the two adjacent rows of gum injection holes are separated by a spacer. The gumming method comprises that the nozzle is moved on the substrate by the nozzle moving mechanism, and each row of gum injection holes in the nozzle is successively opened in a direction opposite to the moving direction of nozzle for applying gum. The gumming device is used for applying multilayer gum. | 08-09-2012 |
20130188455 | Million channel-class digital seismometer based on computer network - A million channel-class digital seismometer based on a computer network, the hardware thereof consisting of seven major units: a central control operating system (CCOS), a root unit (RU), a network unit (NU), a power unit (PU), an acquisition link (AS), a fiber line (FL), and a network line (NL); wherein the CCOS is a control center and a data retrieving center for the entire instrument, the RU is a connection interface between the COOS and a field device; a plurality of NUs are serially connected via the FL to form a network unit link NUS, and the RU is connected to one or more NUS; the PU and the AS are randomly and serially connected to form an acquisition line (AL), and any PU on the AL is connected to the NU via a 100-Mbit/s NL. | 07-25-2013 |
20130293866 | MASK PLATE AND EXPOSING METHOD - A mask plate comprises a light transmitting region; a light absorbing region; and a light reflecting region provided in the light absorbing region on one side of the mask plate. An exposing method using the mask plate comprises placing a first substrate coated with a first photosensitive resist layer under and parallel to the mask plate; having first light vertically strike on an upper surface of the mask plate from above, pass through the light transmitting region of the mask plate, and strike on the first photosensitive resist layer; placing a second substrate coated with a second photosensitive resist layer under and parallel to the mask plate; and having second light reflected by the lens device onto the surface of the mask plate where the light reflecting region is provided, then reflected by the light reflecting region and strike on the second photosensitive resist layer. | 11-07-2013 |
20140042464 | Array Substrate, Display Device And Manufacturing Method Of The Array Substrate - There are provided an array substrate, a display device and a manufacturing method of the array substrate. The array substrate includes: a base substrate; a set of gate lines located over the base substrate; a black matrix that permeates into the base substrate around each of the gate lines. In technical solutions of the invention, the black matrix is located on the array substrate but not located on the color filter substrate, permeates into the base substrate around each gate line, and has a relatively high accuracy of alignment with the array substrate. | 02-13-2014 |
20140055795 | SPACE IMAGING OVERLAY INSPECTION METHOD AND ARRAY SUBSTRATE - Embodiments of the invention discloses a space imaging overlay inspection method and an array substrate; the method comprises: forming a thin film having a space imaging overlay mark by photolithography; when the thin film is a transparent thin film, performing a color developing treatment on the space imaging overlay mark on the transparent thin film, so as to make the space imaging overlay mark appear in a non-transparent color; and conducting a space imaging overlay inspection between the transparent thin film and an adjacent thin film by using the space imaging overlay mark appear appearing in the non-transparent color. In the method, by conducting the color developing treatment to the space imaging overlay mark on the transparent thin film and then conducting positioning, the space imaging overlay mark can be positioned quickly and accurately, thus alignment condition between two photolithography procedures can be detected swiftly and effectively. | 02-27-2014 |
20140078436 | PIXEL STRUCTURE FOR LIQUID CRYSTAL DISPLAY, ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY - There are disclosed a pixel structure for a liquid crystal display, an array substrate and the liquid crystal display, for enhancing stability of picture quality of the liquid crystal display. The pixel structure for the liquid crystal display comprises: gate lines ( | 03-20-2014 |
20140084319 | Array Substrate, Display Panel And Preparing Method Thereof - An array substrate, a display panel and a preparing method thereof are disclosed. The array substrate comprises: a substrate, a gate line and a data line disposed on the substrate, a protective layer covering the gate line and/or data line; a light converging structure is disposed on the protective layer over the gate line and/or the data line. | 03-27-2014 |
20140087510 | Manufacturing Method Of An Amorphous-Silicon Flat-Panel X-Ray Sensor - An embodiment of the present invention provides a manufacturing method of an amorphous-silicon flat-panel X-ray sensor; the method reduces the number of mask plates to be used, simplifies the production processes, saves production costs, while also improving the product yield. The manufacturing method comprises: on a substrate, after a gate scan line is formed, forming a data line, a TFT switch element and a photosensitive element through one patterning process, wherein on the mask plate used in the patterning process, a region corresponding to a channel of the TFT switch element is semi-transmissive, whereas regions respectively corresponding to the data line, the photosensitive element and the portion of the TFT switch element other than the channel thereof are non-transmissive; thereafter, on the substrate formed with the TFT switch element and the photosensitive element, a passivation layer and a bias line are formed. | 03-27-2014 |
20140187001 | METHOD FOR FABRICATING ARRAY SUBSTRATE - Disclosed is a method for fabricating an array substrate, comprising: forming a pattern layer comprising a gate and a gate connection on a substrate; sequentially forming an insulation layer film and an active layer film on the substrate, and forming a pattern of a gate insulation layer having a first via hole and a pattern of an active layer through a single patterning process, wherein the first via hole is located above the gate connection; sequentially forming a transparent conductive film and a metal film on the substrate, and forming a pattern layer comprising a first electrode and a pattern layer comprising a data line, a source, a drain and a TFT channel through a single patterning process. | 07-03-2014 |
20140197414 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF - Embodiments of the present invention disclose an array substrate comprising a peripheral wiring area which comprises an electrostatic discharge prevention area. The electrostatic discharge prevention area comprises a substrate on which a gate line, a gate insulating layer, a data line, a protection layer and a transparent electrode are formed. A first through hole is formed in the gate insulating layer, a second through hole is formed at the position of the protection layer corresponding to the first through hole, and the gate line, the data line and the transparent electrode are connected together through the first through hole and the second through hole. The present invention also discloses a manufacturing method of the array substrate. | 07-17-2014 |
20140254309 | DIGITAL SEISMIC RECORDER INCLUDING WIRED, WIRELESS AND CABLE-LESS TELEMETRY - A digital seismic recorder including wired, wireless and cable-less telemetry, which is optimized and combined from three types of instrument: a wired telemetry digital seismic recorder, a wireless telemetry digital seismic recorder and a cable-less digital seismic recorder, is divided into four main parts: a central control operating system (CCOS), a wired telemetering Acquisition Station (AS), a Wireless telemetering Acquisition Station (WAS) and a Cable-less Acquisition Station (CAS). The CCOS is respectively connected to a wired communication Root Unit (RU), a Wireless communication Root Unit (WRU) and a Cable-less Data Unit (CDU), and controls and connects the AS via the RU, controls and connects the WAS via the WRU, and retrieves the data of the CAS via the CDU. The digital seismic recorder including wired, wireless and cable-less telemetry makes the best advantages of wired telemetry, wireless telemetry and cable-less operation, and can be applied to various complex earth surfaces and landforms, providing an optimal solution for seismic exploration and reducing cost of operation. | 09-11-2014 |
20140377691 | MASK PLATE AND METHOD FOR DETECTING EXPOSURE DEFECTS USING THE SAME - Embodiments of the invention disclose a mask plate and a method for detecting an exposure defect using the mask plate. The mask includes a mask pattern, and the mask further includes a plurality of detection-mark mask patterns arranged along a scan direction of an exposure machine, the detection-mark mask patterns are arranged at an edge of the mask pattern. The detection-mark mask patterns are adapted for forming detection marks on a substrate. The detection marks are adapted for reflecting exposure defects of the exposure machine. With the mask plate of the invention, the reason for the exposure defect may be precisely decided, thereby improving the exposure effect and improving the parameter index of the substrate. | 12-25-2014 |
20150077753 | ARRAY SUBSTRATE, DETECTING METHOD AND DETECTING APPARATUS THEREOF - The present disclosure provides an array substrate comprising a structure to be detected disposed on a base substrate. An additional layer for detecting the structure to be detected is broken is disposed below the structure to be detected. The additional layer has a color different from that of the structure to be detected and a same pattern shape as that of the structure to be detected. The present disclosure also provides a detecting method and detecting apparatus of the array substrate described above. According to the array substrate, the detecting method and the detecting apparatus of the present disclosure, an early detection of the breakage defect occurred during the fabrication process of the array substrate can be achieved so as to discover and eliminate those defects as early as possible, which improves throughput and yield. | 03-19-2015 |
20150079503 | MASK PLATE - A mask plate is used for implementing a graphic structure with a narrower line width on a target substrate. The mask plate includes a slit-shaped photic area and a lightproof area. An edge of the slit-shaped photic area is in a curve shape. | 03-19-2015 |