Patent application number | Description | Published |
20130078801 | MANUFACTURE METHODS OF DOUBLE LAYER GATE ELECTRODE AND RELEVANT THIN FILM TRANSISTOR - Disclosed is a manufacture method of a double layer gate electrode by patterning the photoresist layer with a half tone mask to make thicknesses of two sides of the photoresist layer are smaller than a thickness of middle of the photoresist layer and twice wet etchings thereafter to realize the manufacture of the double layer gate electrode. The present invention also relates to a manufacture method of a thin film transistor. The manufacture methods of a double layer gate electrode and a relevant thin film transistor according to the present invention employs half tone mask and twice wet etchings thereafter for manufacturing the gate electrode to solve technical problems of high manufacture cost and great manufacture difficulty of double layer gate electrodes according to prior arts. | 03-28-2013 |
20130128191 | DISPLAY PANEL - The present invention provides a display pane comprising a liquid crystal cell and two polarizers disposed at both sides of the liquid crystal cell, wherein one of the polarizers at one side of the liquid crystal cell includes a compensation film, and a first optical path difference R | 05-23-2013 |
20130128208 | Pixel Electrode and LCD Panel - The present invention discloses a pixel electrode and an LCD panel. The pixel electrode is provided with at least one gap which is inclined with respect to the edges of the pixel electrode, wherein both ends of each gap extend to the edges of the pixel electrode; both sides of each gap is provided with a plurality of equal slits with a constant depth; both sides of the two end zones of each gap have a plurality of edge slits of which the bottom sections are extended to the edges of the pixel electrode; the end zones of each gap are also provided with a plurality of gradual slits which are gradually decreased in depth from the outer to the inner of the pixel electrode; and the depth of each gradual slit is greater than or equal to that of each equal slit. The present invention mitigates the anomalous electric fields among the slits and that of at the slit ends on the extension structures of the common electrodes by changing the depth of the edge slits of the pixel electrode; at the same time, the gradual slits are formed on one side of each edge slit, so that the electric fields at the edges are gradually changed and transited to the electric fields within the pixels. Thus, the anomalous disclination of the liquid crystal molecules in this region can be avoided, the hidden veins herein can be reduced, and the penetration rate of pixel can be enhanced. | 05-23-2013 |
20130155364 | METHOD OF REDUCING PARASITIC CAPACITANCE OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A method of reducing parasitic capacitance of liquid crystal display device is disclosed where the liquid crystal display device comprises a first substrate, a second substrate and a liquid crystal layer. The first substrate comprises data lines and a first transparent electrode, and the second substrate is provided with a second transparent electrode. The method comprises the following steps: A. by means of photolithography and patterning, the second transparent electrode is separated into a primary second transparent electrode and a secondary second transparent electrode; B. offering the secondary second transparent electrode the same signal to the relevant data line. The invention further relates to a liquid crystal display device and the parasitic capacitance in the data lines of the liquid crystal display device can be diminished. | 06-20-2013 |
20130155365 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is disclosed, comprising a first substrate, a second substrate and a liquid crystal layer. The first substrate comprises gate lines and a first transparent electrode while the second substrate is provided with a second transparent electrode. Relative to the first substrate, the inner side of the second substrate is separated into a first zone and a second zone. The first zone is locations on the second substrate to which the gate lines correspond, and the second zone is located aside to the locations on the second substrate that correspond to the gate lines. The second transparent electrode is disposed in the second zone. The liquid crystal display device of the present invention is capable of reducing parasitic capacitance of gate lines preferably, enabling the signal delay to subside in the gate lines. | 06-20-2013 |
20130235317 | Patterned Vertical Alignment Pixel Electrode - A patterned vertical alignment (PVA) pixel electrode is disclosed. The PVA pixel electrode includes a first electrode and a second electrode. The first and second electrodes form a pre-tilt angle with respect to a periphery of the pixel. By disposing unequal lengths of indium-tin oxide (ITO) gaps at a periphery of the first and second electrodes, a distance between the first and second electrodes gradually becomes shortened from the center of the pixel outwards. The ITO gaps which are disposed at the periphery of a thin film transistor (TFT)-array substrate and/or a color filter (CF) are adjusted for eliminating a fringe field effect in the present invention, which a transmittance on the pixel regions is improved and an effect of image display quality is enhanced. | 09-12-2013 |
20130286331 | Liquid Crystal Display Module and Liquid Crystal Display Device - The present invention discloses a liquid crystal display device and liquid crystal display module thereof. The liquid crystal display module includes a color filter substrate, a thin film transistor substrate and seal. The thin film transistor substrate and the color film substrate are disposed oppositely, and the seal is disposed between the thin film transistor substrate and the color film substrate. The color filter substrate comprises a first glass substrate and black matrix. The seal comprises a first end part contacting the color filter substrate. No black matrix is disposed between the first end part and the color filter substrate, and the first end part is disposed as a shade structure. The liquid crystal display module and liquid crystal display device of the present invention provide the advantages of convenience for seal curing, facilitating narrow border design, and avoiding aggravating drive signal delay. | 10-31-2013 |
20130335308 | Liquid Crystal Display Panel - A liquid crystal display (LCD) panel is proposed. The LCD panel includes a plurality of scan lines, a plurality of data lines, and a plurality of matrix-arranged pixels. Each of the plurality of pixels includes a plurality of subpixels. Each of the plurality of subpixels is electrically connected to a corresponding scan line. The subpixels of each of the pixels are electrically connected to a data line. Each of the plurality of subpixels includes a subpixel electrode. The subpixel electrode belonging to an N+1 subpixel partially overlaps the scan line corresponding to an N subpixel for forming a storage capacitor belonging to the N+1 subpixel itself. By means of the above-mentioned method, both of the aperture ratio of the pixel and the transmittance of the LCD and are increased. Moreover, the cost of the LCD panel is reduced. | 12-19-2013 |
20140146259 | LCD DEVICE, ARRAY SUBSTRATE, AND METHOD FOR MANUFACTURING THE ARRAY SUBSTRATE - The present disclosure provides a liquid crystal display device, an array substrate, and a method for manufacturing the array substrate. The array substrate includes a glass substrate, gate scan lines formed on the glass substrate, and a pixel electrode. An edge of the pixel electrode has an overlapping region with the gate scan lines, and the pixel electrode and the gate scan lines form a parasitic capacitance in the overlapping region. The overlapping region between the pixel electrode and the gate scan lines is configured with at least one protection layer that reduces the parasitic capacitance. | 05-29-2014 |