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1. 发明专利

JP2007328350A Liquid crystal display device and its manufacturing method 审中-公开
标题翻译：液晶显示器件及其制造方法
公开(公告)号：JP2007328350A
公开(公告)日：2007-12-20
申请号：JP2007159506
申请日：2007-06-15
申请人： Advanced Display Inc , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アドバンスト・ディスプレイ
发明人： MORII YASUHIRO , MATSUKAWA FUMIO , TSUMURA AKIRA , TABATA SHIN , MIZUNUMA MASAYA , TAMAYA AKIRA , FUJII MASAYUKI , FUJITA YASUO
IPC分类号： G02F1/1339 , G02B5/20 , G02F1/1368 , G02F1/137
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of removing irregularity of color due to unevenness of thickness of an IPS type liquid crystal layer. SOLUTION: The liquid crystal display device is provided with: a liquid crystal driving electrode connected with a thin-film transistor; a common electrode which is formed opposite to the liquid crystal driving electrode so as to apply an electric field in the direction substantially parallel to substrates between the liquid crystal driving electrode and the common electrode, and is connected with a common signal line; an array substrate which comprises a flattening film having a film thickness of 3μm to 10μm and an alignment film; a counter substrate which comprises a color layer, a protective film and an alignment film; first spacers 8 which are arranged in a gap between the array substrate and the counter substrate; second spacers 10 mixed in a seal material; and a liquid crystal layer which is held in the gap between the array substrate and the counter substrate and has a birefringence effect, wherein the color layer and the alignment film are disposed on the inner side from the seal material, spacers having a diameter larger than the diameter of the first spacer are used as the second spacers and, thereby, the difference between retardation Δn*d near the seal material and retardation Δn*d on a central part is defined to be 20 nm or less. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够消除IPS型液晶层的厚度不均匀导致的颜色不均匀性的液晶显示装置。解决方案：液晶显示装置设置有：与薄膜晶体管连接的液晶驱动电极; 与液晶驱动电极相对地形成的公共电极，以与液晶驱动电极和公共电极之间的基板大致平行的方式施加电场，并与公共信号线连接; 阵列基板，其包括膜厚度为3μm〜10μm的平坦化膜和取向膜; 相对基板，其包括着色层，保护膜和取向膜; 布置在阵列基板和对置基板之间的间隙中的第一间隔件8; 混合在密封材料中的第二间隔件10; 以及保持在阵列基板和对置基板之间的间隙中的液晶层，具有双折射效果，其中着色层和取向膜设置在密封材料的内侧，间隔物的直径大于使用第一间隔件的直径作为第二间隔件，由此将密封材料附近的延迟量Δn* d与中心部位的延迟量Δn* d的差限定为20nm以下。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007299013A Source line drive circuit and display apparatus equipped with the same 有权
标题翻译：源线驱动电路和显示设备配备
公开(公告)号：JP2007299013A
公开(公告)日：2007-11-15
申请号：JP2007194903
申请日：2007-07-26
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： IWANAGA HIROBUMI , NOMI SHIGEAKI , MORISHITA HITOSHI , UEDA HIROSHI
IPC分类号： G09F9/00 , G02F1/133 , G02F1/1345 , H01L21/60
摘要： PROBLEM TO BE SOLVED: To provide a display apparatus which has a narrow frame area and is excellent in display quality.
SOLUTION: A source line drive circuit relating to one embodiment provided on a topside with: a plurality of bumps 16b for outputs for driving source lines of a display panel; a plurality of bumps 14b, 15b for digital signals; and a plurality of bumps 1b, 2b, 3b for a power input, and the plurality of bumps 14b, 15b for digital signals are disposed in the periphery of the right and the left corner parts of a first long side and along the right and the left short sides of the source line drive circuit, and the plurality of bumps 16b for outputs are disposed in an area where the bumps 14b, 15b for digital signals are not disposed, in the first long side, and the plurality of bumps 1b, 2b, 3b for the power input are disposed in the periphery of the right and the left corner parts in a second long side opposing the first long side.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有窄的框架区域并且显示质量优异的显示装置。解决方案：一个源极线驱动电路，涉及一个实施例，其设置在上侧，具有多个用于驱动显示面板源极线的输出的凸块16b; 用于数字信号的多个凸块14b，15b; 以及用于电力输入的多个凸起1b，2b，3b，并且用于数字信号的多个凸块14b，15b设置在第一长边和右侧的右侧和左侧角部的周边，并且在源极线驱动电路的左短边，并且多个用于输出的凸块16b设置在第一长边中未设置用于数字信号的凸块14b，15b的区域中，并且多个凸起1b，2b 用于电力输入的电源3b设置在与第一长边相对的第二长边的右侧和左侧角部的周边。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007193366A Liquid crystal display device and its manufacturing method 审中-公开
标题翻译：液晶显示器件及其制造方法
公开(公告)号：JP2007193366A
公开(公告)日：2007-08-02
申请号：JP2007108190
申请日：2007-04-17
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： NAKAYAMA AKIO
IPC分类号： G02F1/1343
摘要： PROBLEM TO BE SOLVED: To reduce a parasitic capacity between Cs wiring line (a storage capacitor electrode line) and a source wiring line which constitute a pixel part, to obtain characteristics of low cross-talk and to increase a numerical aperture to increase luminance of an LCD.
SOLUTION: The numerical aperture is enhanced by disposing the Cs wiring line on the source wiring line so as to cover the source wiring line, disposing and forming a pixel electrode on the Cs wiring line so as to partially overlap the Cs wiring line and shortening the distance between the source wiring line and the pixel electrode. The parasitic capacity generated between the source wiring line and the pixel electrode is reduced and storage capacity is secured by forming a structure wherein the source wiring line, the Cs wiring line and the pixel electrode are sequentially layered. Low resistance and enhancement of redundancy of the Cs wiring line are attained by disposing a Cs wiring line in a gate wiring line direction without disposing the Cs wiring line on the gate wiring line to form a mesh-shaped Cs wiring lines together with the Cs wiring line disposed on the source wiring line.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了降低Cs布线（存储电容电极线）和构成像素部分的源极布线之间的寄生电容，以获得低串扰的特性并增加数值孔径增加LCD的亮度。
解决方案：通过在源极布线上设置Cs布线以覆盖源极布线，在Cs布线上设置和形成像素电极，使Cs布线部分重叠，从而增强数值孔径并且缩短源极布线和像素电极之间的距离。通过形成源极布线，Cs布线和像素电极依次层叠的结构，能够减小在源极布线和像素电极之间产生的寄生电容，从而保持容量。通过在栅极布线方向上配置Cs布线而不在栅极布线上设置Cs布线，与Cs布线一起形成网格状的Cs布线，可以实现Cs布线的低电阻和冗余度的提高线路设置在源极线路上。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007133436A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2007133436A
公开(公告)日：2007-05-31
申请号：JP2007032889
申请日：2007-02-14
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： IWANAGA HIROBUMI , NOMI SHIGEAKI , MORISHITA HITOSHI , UEDA HIROSHI
IPC分类号： G09F9/30 , G02F1/1345 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a display device having a narrow frame region and excellent display quality. SOLUTION: The display device comprises a display panel having a glass substrate 27 and source driver IC 101 disposed along the edge of the glass substrate 27. An FPC (flexible printed circuit) 21 is connected between source driver ICs 101. In the substrate end side of the source driver IC 101, there are formed, from the outside along the current direction, a bump 24d for GND, a bump 34d for an analog power supply, a bump 25d for a digital power supply, a bump 22 for gradation voltage in a positive electrode, and a bump 26d for gradation voltage in a negative electrode. The input bumps and the FPC are connected through input wiring on the glass substrate. Bumps 14, 15 for logic signals are formed along short sides 104 of the source driver IC 101 and along a long side 103 nearer to a display region. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种具有窄框架区域和优异的显示质量的显示装置。解决方案：显示装置包括具有玻璃基板27和沿着玻璃基板27的边缘设置的源极驱动器IC 101的显示面板。FPC（柔性印刷电路）21连接在源极驱动IC 101之间。在源极驱动器IC101的基板端侧，从外部沿着电流方向形成用于GND的凸块24d，用于模拟电源的凸块34d，用于数字电源的凸块25d，用于数字电源的凸块25d 正极中的灰度电压和负极中的灰度电压的凸块26d。输入凸块和FPC通过玻璃基板上的输入接线连接。用于逻辑信号的凸起14,15沿着源极驱动器IC 101的短边104并且沿着更靠近显示区域的长边103形成。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007108780A Contact hole formation method for active matrix substrate 有权
标题翻译：主动矩阵基板的接触孔形成方法
公开(公告)号：JP2007108780A
公开(公告)日：2007-04-26
申请号：JP2006339147
申请日：2006-12-15
申请人： Advanced Display Inc , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アドバンスト・ディスプレイ
发明人： URA TADASHI , TAKANABE SHIYOUICHI , NAKAMURA NOBUHIRO , ENDO YUKIO , ITO OSAMU
IPC分类号： G09F9/30 , G02F1/1368 , H01L21/768
摘要： PROBLEM TO BE SOLVED: To provide a contact hole formation method of an active matrix substrate in which a low contact resistance can be obtained. SOLUTION: The contact hole formation method includes (1) a process for forming an insulating film by covering a first electrode provided on a substrate and the substrate, (2) a process for forming a contact hole by patterning the insulating film by dry etching, and (3) a process for forming a second electrode and obtaining contact between the second electrode and the first electrode. After the contact hole is formed by dry etching in the process (2), the contact hole has its surface treated by plasma etching using oxygen gas. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以获得低接触电阻的有源矩阵基板的接触孔形成方法。解决方案：接触孔形成方法包括（1）通过覆盖设置在基板上的第一电极和基板来形成绝缘膜的工艺，（2）通过使绝缘膜图案化形成接触孔的工艺干蚀刻，和（3）形成第二电极并获得第二电极和第一电极之间的接触的工艺。在工序（2）中，通过干式蚀刻形成接触孔后，通过使用氧气的等离子体蚀刻处理接触孔。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006309249A Transmissive type display device and its display color control method 审中-公开
标题翻译：传输型显示设备及其显示颜色控制方法
公开(公告)号：JP2006309249A
公开(公告)日：2006-11-09
申请号：JP2006135468
申请日：2006-05-15
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： ISHIGUCHI KAZUHIRO
IPC分类号： G09G3/36 , G01J3/50 , G02F1/133 , G09G3/20 , G09G3/34 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a transmissive type display device in which chromaticity of an image to be displayed can be controlled and is maintained with high accuracy and can be inexpensively constituted by mitigating the spectral sensitivity conditions required for a chromaticity sensor in a transmissive display device which comprises light sources having a plurality of light emission colors. SOLUTION: The transmissive display device is equipped with a plurality of the light sources having the different light emission colors and projects color images by passing the light emitted from the light sources through a color mixing section and controlling the light by an optical shutter. The device is equipped with three or more photodetectors mounted near the light source side from the optical shutter and a light source control circuit for maintaining the display chromaticity constant by controlling the light emission intensity of the light sources of different colors so as to maintain the photosensitive read value of the photodetectors constant. The spectral sensitivity of the photodetectors has the characteristics obtained by multiplying the sum of the real number times the visual sensitivity spectral characteristics by the spectral transmittance up to a display surface from the light sources and by dividing the same by the spectral transmittance up to mounting positions of the photodetectors from the light sources or the characteristics approximate to the same. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种透射型显示装置，其中可以高精度地控制和保持要显示的图像的色度，并且可以通过减轻色度传感器所需的光谱灵敏度条件来廉价地构成一种透射显示装置，其包括具有多种发光颜色的光源。解决方案：透射显示装置配备有具有不同发光颜色的多个光源，并且通过使从光源发射的光通过混色部分并通过光学快门控制光来投影彩色图像。该装置配备有三个或更多个安装在光学快门附近的光源侧的光电检测器，以及光源控制电路，用于通过控制不同颜色的光源的发光强度来保持显示色度恒定，从而保持光敏光电检测器的读取值恒定。光电检测器的光谱灵敏度具有将实数乘以视觉灵敏度光谱特性乘以光谱透射率直到来自光源的显示表面并通过将光谱透射率除以安装位置而获得的特性的来自光源的光电检测器或近似于其的特性。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006235653A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2006235653A
公开(公告)日：2006-09-07
申请号：JP2006156573
申请日：2006-06-05
申请人： Advanced Display Inc , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アドバンスト・ディスプレイ
发明人： SAKAMOTO TOMOKAZU , NAKANO HIROYUKI , MURAKAMI MASAAKI
IPC分类号： G02F1/1333 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose display quality can be improved by preventing display unevenness from being generated. SOLUTION: Disclosed is the liquid crystal display device equipped with a back light unit and a liquid crystal panel. The back light unit and liquid crystal panel are mutually held by a frame body made of synthetic resin and the frame body made of synthetic resin has a laminated structure of a synthetic resin layer and an air layer. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过防止产生显示不均而提高显示质量的液晶显示装置。解决方案：公开了配备有背光单元和液晶面板的液晶显示装置。背光单元和液晶面板由合成树脂制框架体相互保持，合成树脂制框架体具有合成树脂层和空气层的叠层结构。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006227649A Liquid crystal display and manufacturing method therefor 审中-公开
标题翻译：液晶显示及其制造方法
公开(公告)号：JP2006227649A
公开(公告)日：2006-08-31
申请号：JP2006137936
申请日：2006-05-17
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： IWASA TOSHINORI
IPC分类号： G02F1/1368 , G02F1/1343 , G02F1/1345 , H01L21/336 , H01L29/786
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display with a high aperture ratio, having proper display characteristics at a high yield, by being formed on TFT and wiring and suppressing the film decrease of an interlayer insulating film comprising a transparent resin used for surface planarity. SOLUTION: In a TFT array, having structure forming a pixel electrode 12 having overlap of source electrode wiring 6 or the like of a lower layer on the interlayer insulating film 10 by forming the interlayer insulating film 10, comprising the transparent resin on TFT 13 and the wiring, a gate insulating film 4 formed on the layer of a gate electrode 2a, is formed into the same pattern as that of a semiconductor layer 5 comprising amorphous silicon or the like. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了通过形成在TFT和布线上并且抑制包含透明树脂的层间绝缘膜的膜减少来提供具有高开口率的液晶显示器，具有以高产率具有适当的显示特性用于表面平面度。解决方案：在TFT阵列中，通过形成层间绝缘膜10，在层间绝缘膜10上形成具有与下层的源电极布线6等重叠的像素电极12的结构，该层间绝缘膜10包括透明树脂 TFT13和布线，形成在栅极电极2a的层上的栅极绝缘膜4形成为与包含非晶硅等的半导体层5相同的图案。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005242174A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2005242174A
公开(公告)日：2005-09-08
申请号：JP2004054351
申请日：2004-02-27
申请人： Advanced Display Inc , 株式会社アドバンスト・ディスプレイ
发明人： NISHIDA YOSHIHIDE , TSUCHIYAMA YUJI , KONO MASAYUKI
IPC分类号： G02F1/1333 , F21V7/04 , F21V8/00 , F21Y103/00 , G02F1/1335 , G02F1/13357 , G09F9/00 , G09F13/04
CPC分类号： G09F13/0409 , G02B6/0088 , G02B6/009 , G02B6/0093
摘要： PROBLEM TO BE SOLVED: To enhance the quality of a display device by manufacturing the product with high vibratory shock resistance and suppressing a display defect due to luminance unevenness or the like.
SOLUTION: The display device is equipped with a light guide plate 1 which has a light source 5 arranged on a flank 1b, an optical sheet 2 which is arranged on the side of a light projection surface 1a of the light guide plate 1, a light source support member which is arranged to support the light source, and a frame 4 having a projection part 4a supporting the light guide plate from the flank 1b of the light guide plate 1. Further, a projection part is formed on the optical sheet and a cut in which the projection part is put is provided on the frame 4.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过制造具有高振动冲击强度的产品并且抑制由于亮度不均匀等引起的显示缺陷来提高显示装置的质量。
解决方案：显示装置配备有导光板1，导光板1具有布置在侧面1b上的光源5，光学片2布置在导光板1的光投射表面1a侧配置为支撑光源的光源支撑部件，以及具有从导光板1的侧面1b支撑导光板的突出部4a的框架4.此外，在光学部件上形成突起部在框架4上设置有投影部分的片材和切口。（C）2005年，JPO＆NCIPI

10. 发明专利

JP2005241587A Inspection device and method for optical film 审中-公开
标题翻译：检查装置和光学膜的方法
公开(公告)号：JP2005241587A
公开(公告)日：2005-09-08
申请号：JP2004054780
申请日：2004-02-27
申请人： Advanced Display Inc , Mitsubishi Electric Corp , 三菱電機株式会社 , 株式会社アドバンスト・ディスプレイ
发明人： OTA HISATOMO , NAKAMURA SATOSHI , UNO MASAHIKO
IPC分类号： G01B11/30
摘要： PROBLEM TO BE SOLVED: To provide an inspection device and method capable of inspecting an optical film by simple constitution, and capable of detecting easily a defect automatically.
SOLUTION: This device is provided with a point light source 1 for projecting a dot pattern onto the optical film 2 to be irradiated, an imaging element 3 capable of picking up reflected light by the optical film 2, and a detecting means for detecting a distortion in the dot pattern of a picked-up image picked up by the imaging element 3. The dot pattern is formed lattice-likely.
COPYRIGHT: (C)2005,JPO&NCIPI

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