公开(公告)号：US06335779B1

公开(公告)日：2002-01-01

申请号：US09665052

申请日：2000-09-19

申请人： Yasuhiro Morii ,  Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Masayuki Fujii ,  Yasuo Fujita

发明人： Yasuhiro Morii ,  Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Masayuki Fujii ,  Yasuo Fujita

IPC分类号： G02F11339

CPC分类号： G02F1/134363 ,  G02F1/13392 ,  G02F2001/133357

摘要： A method of manufacturing an in-plane switching liquid crystal display apparatus which includes forming on a TFT array substrate, a plurality of scanning signal lines, a plurality of image signal lines each crossing the scanning signal lines, thin film transistors at each intersection of the scanning signal lines and image signal lines, liquid crystal driving electrodes opposing the liquid crystal driving electrodes, and common signal lines connected to the common electrodes. Further, the method includes opposing a counter substrate to the TFT array substrate, interposing a plurality of spacers in a gap between the TFT array substrate and the counter substrate, and interposing a sealing agent in the gap between the TFT array substrate and the counter substrate so as to adhere the TFT array substrate and the counter substrate at peripheral portions thereof. In addition, a liquid crystal layer is pinched and held between the array substrate and the counter substrate and which presents birefringence effects, and a manufactured in-plane switching liquid crystal display apparatus with a difference in transmittance of more than 5% for green light of approximately 544 nm wavelength in a displaying area of the in-plane switching liquid crystal display apparatus is rejected.

摘要翻译： 一种面内切换液晶显示装置的制造方法，其特征在于，在TFT阵列基板上形成多条扫描信号线，与扫描信号线交叉的多条图像信号线，在各个交叉点的薄膜晶体管 扫描信号线和图像信号线，与液晶驱动电极相对的液晶驱动电极和连接到公共电极的公共信号线。 此外，该方法包括将对置基板与TFT阵列基板相对，在TFT阵列基板和对置基板之间的间隙中插入多个间隔物，并且在TFT阵列基板和对置基板之间的间隙中插入密封剂 以便在其周边部分附着TFT阵列基板和对置基板。 此外，液晶层被夹持并保持在阵列基板和对置基板之间，并且具有双折射效应，并且制造的面内切换液晶显示装置，对于绿光的透射率差大于5％ 在平面内切换液晶显示装置的显示区域中波长约544nm被拒绝。

公开(公告)号：US6141078A

公开(公告)日：2000-10-31

申请号：US237664

申请日：1999-01-27

申请人： Yasuhiro Morii ,  Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Masayuki Fujii ,  Yasuo Fujita

发明人： Yasuhiro Morii ,  Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Masayuki Fujii ,  Yasuo Fujita

IPC分类号： G02F1/1339 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368

CPC分类号： G02F1/134363 ,  G02F1/13392 ,  G02F2001/133357

摘要： The liquid crystal display apparatus of present invention includes a TFT array substrate on which there are formed scanning signal lines, image signal lines, thin film transistors, liquid crystal driving electrodes, common electrodes and common signal lines, a counter substrate which opposes the TFT array substrate, primary spacers for maintaining a gap between both substrates constant, secondary spacers for maintaining a gap in peripheral portions of both substrates constant, a seal member which is interposed in the gap between both substrates together with the secondary spacers and which adhere peripheral portions of both substrates, and a liquid crystal layer, wherein the in-plane retardation of the display apparatus (.DELTA.n).multidot.(d.sub.max -d.sub.min) is not less than 0 nm and not more than 20 nm, whereby variations in colors occurring in liquid crystal display apparatuses of IPS type which are due to unevenness of liquid crystal layers can be eliminated.

摘要翻译： 本发明的液晶显示装置包括形成扫描信号线，图像信号线，薄膜晶体管，液晶驱动电极，公共电极和公共信号线的TFT阵列基板，与TFT阵列相对的对置基板 基板，用于保持两个基板之间的间隙的初级间隔件恒定，用于保持两个基板的周边部分中的间隙恒定的第二间隔件，密封构件，其被插入在两个基板之间的间隙中，与第二间隔件一起， 两个基板和液晶层，其中显示装置的面内延迟（DELTA n）x（dmax-dmin））不小于0nm且不大于20nm，由此在液晶中发生的颜色变化 可以消除由于液晶层不均匀引起的IPS型显示装置。

公开(公告)号：US5905553A

公开(公告)日：1999-05-18

申请号：US17236

申请日：1998-02-02

申请人： Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Yasuhiro Morii ,  Masayuki Fujii ,  Yasuo Fujita

发明人： Fumio Matsukawa ,  Akira Tsumura ,  Shin Tahata ,  Masaya Mizunuma ,  Akira Tamatani ,  Yasuhiro Morii ,  Masayuki Fujii ,  Yasuo Fujita

IPC分类号： G02B5/00 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G09F9/35

CPC分类号： G02F1/133512 ,  G02F1/1368

摘要： A liquid crystal display composed of an array substrate; a color filter substrate; a liquid crystal material interposed therebetween; a plurality of parallely spaced gate bus lines; a plurality of parallely spaced source bus lines; a plurality of pixel electrodes; a plurality of colored layers; and a light shield portion; wherein at a central portion of the first pixel pattern, gravity center of first pixel portion provided at the central portion of the first pixel pattern corresponds to gravity center of second pixel portion provided at a central portion of the second pixel pattern; and wherein at an end portion of the first pixel pattern, with respect to each viewing angle to each pixel, each second distance between any two adjacent gravity centers of pixels provided in the second pixel pattern is reduced to be shorter by prescribed length than each corresponding first distance between any two adjacent gravity centers of pixels corresponding to gravity centers of pixels provided in the first pixel pattern, in whole display area, so that the light shield portion on the color filter substrate shields leakage of light from the array substrate.

摘要翻译： 由阵列基板构成的液晶显示器; 滤色器基板; 插入其间的液晶材料; 多个平行隔开的栅极总线线路; 多个平行间隔的源极总线; 多个像素电极; 多个着色层; 和遮光部分; 其中，在所述第一像素图案的中心部分处，设置在所述第一像素图案的中心部分处的第一像素部分的重心对应于设置在所述第二像素图案的中心部分处的第二像素部分的重心; 并且其中在所述第一像素图案的端部处，相对于每个像素的每个视角，设置在所述第二像素图案中的任何两个相邻的像素重心之间的每个第二距离被缩短为比每个相应的更短的规定长度 在整个显示区域中，在整个显示区域中，与设置在第一像素图案中的像素的重心相对应的任何两个相邻的像素重心之间的第一距离，使得滤色器基板上的遮光部分屏蔽来自阵列基板的光的泄漏。