Patent application number | Description | Published |
20110043440 | Display Device - A display device is disclosed. According to the present invention, the display device comprises a bottom substrate, a plurality of interlayers, a first passivation layer, a bottom electrode, a second passivation layer, a top electrode and a top substrate. The interlayers are formed on the bottom substrate, including a patterned polysilicon layer, a data line and a gate line disposed therein. The first passivation layer is formed on the interlayers. The bottom electrode is formed on the first passivation layer. The second passivation layer is formed to cover the bottom electrode. The top electrode is formed on the second passivation layer at a position corresponding to the bottom electrode to form a storage capacitance. | 02-24-2011 |
20120033146 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE USING THE SAME - The invention provides a liquid crystal display device capable of ensuring high transparent aperture ratio and realizing high resolution. The liquid crystal display device comprises: a first transparent substrate ( | 02-09-2012 |
20130335943 | DISPLAY APPARATUS WITH SYMMETRIC DIFFUSION FILM - A display apparatus at least comprises a touchscreen, and a symmetric diffusion film (SDF) disposed above the touchscreen. The SDF comprises at least two different materials, including a first material mixed with a second material. The first material has a first refractive index and the second material has a second refractive index, and the first refractive index is different from the second refractive index. | 12-19-2013 |
Patent application number | Description | Published |
20090079674 | LIQUID CRYSTAL DISPLAY WITH PEEP-PREVENTING FUNCTION - In an active matrix LCD, different signal voltages are applied to adjacent pixels or sub-pixels. Averaged brightness of the adjacent pixels or sub-pixels displays a typicalγ curve while viewing right from the front, and on the other hand, displays a constant γ curve within a specified color level (signal voltage) range while viewing at a skew angle from the front. Accordingly, a true image can be seen from the front while the image becomes visibly unidentified at a skew angle from the front. | 03-26-2009 |
20100079714 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device and a manufacturing method thereof are provided. The device includes a first substrate; a first pixel having a first pixel electrode deposed on the first substrate; a second pixel having a second pixel electrode deposed on the first substrate, wherein the first and second pixels are adjacent; a second substrate deposed on the opposite side of the first substrate; a liquid crystal layer including a plurality of first and second liquid crystal molecules, deposed between the first and second substrates; a first common electrode and a second common electrode deposed on the second substrate, respectively opposite to the first and second pixel electrodes; a first pattern deposed on the first common electrode; and a second pattern deposed on the second common electrode; wherein the second pattern causes the second liquid crystal molecules corresponding to the second pixel electrode aligned asymmetrically. | 04-01-2010 |
20100109992 | ACTIVE MATRIX DISPLAY DEVICES AND DISPLAY METHODS THEREOF - An active matrix display device having pixels disposed in a matrix is provided. Each pixel is divided into sub-pixels with different areas. The display device includes an inputting portion, multi-bit memories, digital-to-analog conversion circuits, display elements, and a conversion portion. The inputting portion inputs image digital data from outside of the active matrix display device. The multi-bit memories are disposed respectively for the sub-pixels and store input digital data with at least two bits, which serves as gray level information for gray-scale displaying of the sub-pixels. The digital-to-analog conversion circuits convert the input digital data to analog data which is used for the gray-scale displaying. The display elements perform the gray-scale displaying according to the analog data. The conversion portion converts the image digital data to the input digital data according to a predetermined gamma value waiting to be achieved and an area ratio of the sub-pixels. | 05-06-2010 |
20130128198 | SYMMETRIC DIFFUSION FILM AND FLAT PANEL DISPLAY APPLIED WITH THE SAME - A symmetric diffusion film (SDF) and a flat panel display applied with the same are provided. The SDF comprises at least two different materials of a first material having a first refractive index mixed with a second material having a second refractive index, and the first refractive index is different from the second refractive index. The flat panel display comprises a symmetric diffusion film (SDF) disposed at one side of the upper polarizer, and the upper polarizer adapting no compensation film. | 05-23-2013 |
Patent application number | Description | Published |
20090237343 | Liquid crystal display - This present invention provides a liquid crystal display (LCD) device in which the sub-pixel is provided with three different voltage levels, so that image quality is improved without the configuration of additional gate lines. The present invention overcomes the reduction of aperture ratio in conventional LCD devices due to the configuration of additional gate lines. By the present invention, the white washout problem relating to the off-axis viewing angle can be overcome while the aperture ratio is not reduced. | 09-24-2009 |
20090273723 | LCD DEVICE, DISPLAY METHOD THEREOF AND ELECTRONIC APPARATUS EMPLOYING LCD DEVICE - An LCD device comprises upper substrate, lower substrate, and a liquid crystal (LC) cell disposed therebetween. The LC cell comprises liquid crystals. According to the present invention, in the LCD device which applies voltage to the liquid crystals to control transmissive light for proceeding display, the liquid crystals are applied with a voltage larger than a predetermined voltage for proceeding display. The reflect light and the transmissive light of the liquid crystals are the predetermined color under a condition without applying the voltage thereto. | 11-05-2009 |
20100103336 | HORIZONTAL ELECTRIC FIELD TYPE LIQUID CRYSTAL DISPLAY DEVICE - The invention discloses a horizontal electric field type liquid crystal display device having a plurality of pixels. Each pixel includes first and second electrodes disposed correspondingly on upper and lower surfaces of the substrate so as to change the orientation of liquid crystal molecules in the plane parallel to the substrate. Each pixel has a third electrode opposite the substrate. A liquid crystal layer containing liquid crystal molecules is sandwiched between the substrate and the third electrode. The first electrode and the third electrode can generate an electric field in the direction perpendicular to the substrate in the liquid crystal layer. | 04-29-2010 |
20120235979 | LIQUID CRYSTAL DISPLAY SUB-PIXEL WITH THREE DIFFERENT VOLTAGE LEVELS - This present invention provides a liquid crystal display (LCD) device in which the sub-pixel is provided with three different voltage levels, so that image quality is improved without the configuration of additional gate lines. The present invention overcomes the reduction of aperture ratio in conventional LCD devices due to the configuration of additional gate lines. By the present invention, the white washout problem relating to the off-axis viewing angle can be overcome while the aperture ratio is not reduced. | 09-20-2012 |