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| Number | Title | Issue Date |
| 8035601 | Image display device The present invention provide an image display device including a level shift circuit not requiring a clock signal nor a control signal from the outside and operating at a low voltage and ensuring a high yield. The level shift circuit comprises a pair of tran... | 10/11/2011 |
| 7804558 | Liquid crystal display Manufacture of a liquid crystal display is disclosed. The liquid crystal display includes a backlight unit, a backlight unit-side polarizing plate, and a liquid crystal cell held by two glass plates, the liquid crystal cell having an electrode, a liquid crystal laye... | 09/28/2010 |
| 7798671 | Display device In a liquid crystal TV, there is provided a direct back light for increasing brightness in the vicinity of the center of a screen. Plural fluorescent tubes are used for backlight, and the respective two fluorescent tubes are paired and driven. The arrangement interv... | 09/21/2010 |
| 7758209 | Illumination device and liquid crystal display device using the same The present invention provides an illumination device capable of improving an efficiency of acquiring light emitted by light emitting diodes, which are provided in a light source module and used as a light source, and capable of achieving a uniform luminance distrib... | 07/20/2010 |
| 7755269 | Spacer and image display panel using the same It is an object of the present invention to provide a spacer which has an adequate Young's modulus for a spacer used in an image display panel and allows free adjustment of an electric resistance value, and an image display panel using the spacer. The spacer SPC hol... | 07/13/2010 |
| 7751016 | Display device having alignment marks with particular shapes for attaching substrate and FPC The present invention can perform, at the time of mounting flexible printed circuit boards on a display substrate, the accurate alignment without wrong mounting. A first alignment mark and a second alignment mark for performing the alignment of a flexible printed ci... | 07/06/2010 |
| 7751014 | Liquid-crystal display device This invention includes a first substrate, a second substrate, a liquid-crystal layer sandwiched between the first substrate and the second substrate, and a plurality of pixels each surrounded by scan lines and signal lines arranged in a matrix format on the second ... | 07/06/2010 |
| 7751007 | Display device and manufacturing method thereof A liquid crystal display device includes an orientation film on a liquid-crystal-side surface of at least one substrate out of respective substrates which are arranged to face each other with liquid crystal therebetween. The orientation film forms a pattern which is... | 07/06/2010 |
| 7750998 | Liquid crystal display device A liquid crystal display panel is provided with a light-shielding film, and a plurality of subpixels arranged in a matrix. The subpixels each include a first electrode formed on a first substrate, a second electrode formed to be located upper than the first electrod... | 07/06/2010 |
| 7737929 | Display device having low voltage differential signal lines overlapping drive circuits A display device which transmits display data to drive circuits which drive a display panel using low voltage differential signals have input circuits which are hardly influenced by noise. To transmit the low voltage differential signals under the same condition, lo... | 06/15/2010 |
| 7737517 | Display device A display device includes a pixel including: a gate line; a gate insulating film; a substrate; a data line; a pixel electrode; a semiconductor layer formed on the gate line and the gate insulating film; a protective film formed on the data line, the pixel electrode,... | 06/15/2010 |
| 7733449 | Liquid crystal display A liquid crystal display of a vertical alignment (VA) mode using a circular polarization plate is provided which can reduce light leak as observed along an oblique direction and achieve a high contrast ratio. The VA mode uses a liquid crystal layer of vertical align... | 06/08/2010 |
| 7728922 | Liquid crystal display device The present invention provides a liquid crystal display device in which increase in manufacturing costs is minimized and the utilization rate of illumination light emitted by a backlight source is also improved. A pixel electrode is formed at the intersection... | 06/01/2010 |
| 7724246 | Image display device A low price image display device which has a smaller number of mounted components and allows high-accuracy display, is provided by making proper use of both a high-accuracy, low-voltage DA converter IC and a DA converter circuit having high-voltage TFTs formed on an... | 05/25/2010 |
| 7724231 | Display device The present invention provides a display device which includes a common electrode drive circuit having the single channel constitution which can miniaturize a circuit scale without increasing elements compared to a conventional display device. A display device inclu... | 05/25/2010 |
| 7723135 | Manufacturing method of display device In crystallization of a silicon film by annealing with a linear-shaped laser beam having an ununiform width of the short axis of the beam, the profile (intensity distribution) of the laser beam is evaluated, and the result is fed back to an oscillating condition of ... | 05/25/2010 |
| 7719650 | Display panel and display device The proceeding of peeling of a conductive layer in the vicinity of terminals is prevented. A display panel includes a conductive layer extending to the outside of terminals, and the conductive layer has slits extending in directions from one end face to the other en... | 05/18/2010 |
| 7719632 | Liquid crystal display device The present invention provides a liquid crystal display device which can largely enhance a property of focusing light from a backlight. The backlight arranged on a back surface of a liquid crystal panel includes a light guide plate, a light source, a first asymmetri... | 05/18/2010 |
| 7718234 | Liquid crystal display and method for manufacturing same A liquid crystal display is provided which is capable of reducing the occurrence of defective display due to variations in the initial alignment direction of a liquid crystal alignment control film in a liquid crystal display of an IPS scheme, realizing the stable l... | 05/18/2010 |
| 7717605 | Liquid crystal display device A liquid-crystal display device is provided which has a backlight that applies light onto a liquid crystal panel. The backlight includes a light guide having an LED as a light-emitting device. The light guide has recesses on the light incident surface, in which elec... | 05/18/2010 |
| 7714969 | Liquid crystal display device In a liquid crystal display device having a first planar electrode and a second electrode formed on the first electrode with an insulating film in between, the response time of a liquid crystal is made shorter than that in a related art. A liquid crystal disp... | 05/11/2010 |
| 7714507 | Organic electroluminescence display device having red, green, blue and white pixels The recent invention provide an organic electroluminescence display device with color purity adjustment, particularly white purity increased, without increasing formation processes. For each of unit pixels formed on an insulating film INS formed on a principal surfa... | 05/11/2010 |
| 7714506 | Organic electroluminescence display device An organic electroluminescence display device is disclosed wherein plural organic electroluminescence elements each having an anode, a cathode and an organic layer sandwiched in between the anode and the cathode, the plural organic electroluminescence elements inclu... | 05/11/2010 |
| 7710412 | Liquid crystal display device The present invention realizes a liquid crystal display device which can be driven with a low voltage while preventing the degradation of liquid crystal by reducing a residual charge of a pixel electrode even when a drive circuit is abnormally stopped. As a field ef... | 05/04/2010 |
| 7710376 | Display and method of driving same A display with low power consumption using a memory-incorporated pixel system capable of refreshing the image signal memory and updating an image without causing a flicker. Each pixel arranged in matrix has, at an intersection between the signal line and the scan li... | 05/04/2010 |
| 7710015 | Self-emitting display An aperture LAR of a light-emitting portion is changed in diameter (size) from the center portion of a screen to the peripheral portion thereof. In this manner, any displacement observed between the aperture LAR and a vapor deposition region VAR of an organic EL mat... | 05/04/2010 |
| 7709163 | Display device and manufacturing method thereof The present invention facilitates a control of a temperature of white color and color tones of respective colors of a color liquid crystal display device. To achieve such an aim, a display device of the present invention includes a display panel which arranges a plu... | 05/04/2010 |
| 7705928 | Liquid crystal display device A small-sized display device having a holder for holding a liquid crystal display panel and a frame for accommodating the holder is disclosed. Projecting portions 41 are formed in part of the holder 4 and are used as horizontal stoppers against the liq... | 04/27/2010 |
| 7704810 | Manufacturing method of display device In a display device manufacturing method including a step of forming a semiconductor film above a substrate and a step of implanting an impurity to each of a first semiconductor film in a first region of the substrate, a second semiconductor film in a second region ... | 04/27/2010 |
| 7701528 | Liquid crystal display device In a joint portion of a corner portion at which a raised portion of a side wall portion of a reflection sheet which is mounted on a back surface plate and a side wall portion of a side mold frame intersect each other, an end portion of the side mold frame is formed ... | 04/20/2010 |
| 7701433 | Display device A display device includes a plurality of pixels and drive circuits which drive the plurality of pixels, wherein each drive circuit includes a first input/output terminal, a second input/output terminal, a scanning-direction changeover terminal, and a position design... | 04/20/2010 |
| 7554640 | LCD device having a set of comb-like electrodes of red, green and blue pixels in a row extending in a first direction and a set of electrodes of a white pixel in the row extending in a second different direction The present invention provides a liquid crystal display device which constitutes a unit pixel for color display using pixels having color filters of respective colors consisting of red, green, blue and white and is capable of achieving a suitable multi-domain effect... | 06/30/2009 |
| 7554625 | Display device and backlight device having plural solid-state emitting element units each emitting at least three colors and contained within a cylindrical air-filled light guide body also surrounded by air A backlight device, which uses solid-state light emitting elements capable of emitting lights of three colors, consisting of red, green and blue, can exhibit an enhanced light utilizing efficiency, and can generate light of high uniformity in brightness and chromati... | 06/30/2009 |
| 7553208 | Manufacturing method of organic electroluminescence display device A manufacturing method of organic electroluminescence display device according to the present invention performs (1) a first step for forming a non-affinity region in a surface of an anode provided in each of pixels arranged on a glass substrate by exposing the glas... | 06/30/2009 |
| 7527835 | Liquid crystal display device The present invention restricts the fluctuation of a gap among individual display devices. The display device includes two substrates which are arranged to face each other in an opposed manner with a liquid crystal material therebetween, an annular sealing material ... | 05/05/2009 |
| 7527413 | Liquid crystal display device A liquid crystal display device has a liquid crystal display panel and a backlight. The backlight includes plural line light sources arranged in parallel with each other, a transparent optical plate disposed on a liquid-crystal-display-panel side of the line light s... | 05/05/2009 |
| 7525627 | Display device A display device includes a display panel, a lower frame arranged in the rear of the display panel when viewed from a viewer, and at least one printed circuit board arranged on or above a flat plane of the lower frame. In this display device, the lower frame carries... | 04/28/2009 |
| 7525610 | Liquid-crystal display device A liquid-crystal display device includes a liquid-crystal display panel having a liquid-crystal layer sandwiched between a pair of substrates, and a backlight unit provided on a surface opposite to a display surface of the liquid-crystal display panel. The backlight... | 04/28/2009 |
| 7524685 | Manufacturing method of a display device The present invention provides a manufacturing method of a display device which can decrease the lowering of a yield rate of the display device attributed to the aggregations generated by pseudo single crystallization of a silicon film. A manufacturing method of a d... | 04/28/2009 |
| 7522251 | Liquid crystal display device and manufacturing method thereof To provide a liquid crystal display device in which a seal width at a cutting portion of substrates is small and defects caused at the time of cutting the substrates can be reduced. There is provided a liquid crystal display device including a liquid crystal display... | 04/21/2009 |
