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11. 发明授权

US06445437B1 Liquid crystal display device 有权
公开(公告)号：US06445437B1
公开(公告)日：2002-09-03
申请号：US09388945
申请日：1999-09-02
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Akiko Ueno , Teruyuki Midorikawa , Makoto Hasegawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Akiko Ueno , Teruyuki Midorikawa , Makoto Hasegawa
IPC分类号： G02F11335
CPC分类号： G02F1/13394 , G02F2001/133388
摘要： A improved liquid crystal display device including two substrates each having transparent electrode thereon disposed in parallel while keeping a predetermined gap by means of pillar-shaped spacers and a liquid crystal held between said first and second substrates is proposed. In the liquid crystal display device, density or volume of the number of the pillar-shaped spacers provided in the off-display area is higher than those of a density of the number of said pillar-shaped spacers provided in the display area. This change is made continuously or stepwise along areas. The spacers are preferably disposed so that a contact area between the spacer and a rubbing cloth during the rubbing process is minimized, or so that an orientation defective area caused starting from the spacer does not extend into the pixel area, or so that a plurality of spacers are disposed along a flow of liquid crystal from filling port into the gap between the first and second substrate.

12. 发明授权

US06281955B1 Liquid crystal display device and a method of making the same having overlapping color filters with apertures 失效
标题翻译：液晶显示装置及其制造方法具有带孔的重叠滤色器
公开(公告)号：US06281955B1
公开(公告)日：2001-08-28
申请号：US09081681
申请日：1998-05-20
申请人： Teruyuki Midorikawa , Yasuharu Tanaka , Masumi Manabe , Minako Kurosaki , Muneharu Akiyoshi , Daisuke Miyazaki , Hitoshi Hatoh
发明人： Teruyuki Midorikawa , Yasuharu Tanaka , Masumi Manabe , Minako Kurosaki , Muneharu Akiyoshi , Daisuke Miyazaki , Hitoshi Hatoh
IPC分类号： G02F11335
CPC分类号： G02F1/133514 , G02F1/136227
摘要： A color filter is disposed on a switching element array substrate. The color filter is composed of a plurality of kinds of color elements and an aperture. Two of the filter elements are overlapped at one end portion thereof. Each of the filter elements is covered with a pixel electrode. The pixel electrode is connected to the switching element through the aperture. This structure reduces electric coupling between the pixel electrode and the gate and signal lines. Optimum conditions among the overlapped width, and the aperture diameter and location are set to prevent the filter element from peeling off the array substrate so that the production yield can be significantly improved.
摘要翻译：滤色器设置在开关元件阵列基板上。滤色器由多种颜色元素和孔组成。两个过滤元件在其一个端部重叠。每个滤光元件被像素电极覆盖。像素电极通过孔连接到开关元件。该结构减少像素电极与栅极和信号线之间的电耦合。设置重叠宽度和孔径直径和位置之间的最佳条件以防止过滤元件从阵列基板上剥离，从而可以显着提高生产率。

13. 发明授权

US5978061A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US5978061A
公开(公告)日：1999-11-02
申请号：US708485
申请日：1996-09-05
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Akiko Ueno , Teruyuki Midorikawa , Makoto Hasegawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Akiko Ueno , Teruyuki Midorikawa , Makoto Hasegawa
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/1343 , G02F1/1335
CPC分类号： G02F1/13394 , G02F2001/133388
摘要： A improved liquid crystal display device including two substrates each having transparent electrode thereon disposed in parallel while keeping a predetermined gap by means of pillar-shaped spacers and a liquid crystal held between said first and second substrates is proposed. In the liquid crystal display device, density or volume of the number of the pillar-shaped spacers provided in the off-display area is higher than those of a density of the number of said pillar-shaped spacers provided in the display area This change is made continuously or stepwise along areas. The spacers are preferably disposed so that a contact area between the spacer and a rubbing cloth during the rubbing process is minimized, or so that an orientation defective area caused starting from the spacer does not extend into the pixel area, or so that a plurality of spacers are disposed along a flow of liquid crystal from filling port into the gap between the first and second substrate.
摘要翻译：提出了一种改进的液晶显示装置，其包括两个基板，每个基板上通过柱状间隔物保持预定的间隙并且保持在所述第一和第二基板之间的液晶而平行设置有透明电极。在液晶显示装置中，设置在不显示区域中的柱状间隔件的数量的密度或体积高于设置在显示区域中的所述柱状间隔件的数量的密度。该变化是沿区域连续或逐步进行。间隔物优选地设置成使得在摩擦过程中间隔物和摩擦布之间的接触面积最小化，或者使得从间隔物开始引起的取向缺陷区域不延伸到像素区域中，或者使得多个间隔物沿着液晶从填充口流入第一和第二基底之间的间隙。

14. 发明授权

US5917572A Liquid crystal display device comprising switching elements of reverse stagger type and common electrode formed over the entire surface of the substrate including spacers that are constructed of stacked color filter layers 失效
标题翻译：液晶显示装置，包括在基板的整个表面上形成的反向交错型和公共电极的开关元件，包括由层叠的滤色器层构成的间隔物
公开(公告)号：US5917572A
公开(公告)日：1999-06-29
申请号：US700078
申请日：1996-08-20
申请人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Muneharu Akiyoshi , Teruyuki Midorikawa
发明人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Muneharu Akiyoshi , Teruyuki Midorikawa
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/136
CPC分类号： G02F1/13394 , G02F1/133512
摘要： A spacer is constructed of a stacked colored layers constituting color filters and is disposed in such a position as to exhibit a high dielectric breakdown strength on an active matrix substrate. A display performance is enhanced because of using no plastic beads, and insulation can be maintained. When the spacer assumes an inversely tapered shape, a contact position of the spacer can be freely selected because of forming no conductive layer on side surfaces.
摘要翻译：间隔物由构成滤色片的层叠着色层构成，并且在有源矩阵基板上具有高介电击穿强度的位置。由于不使用塑料珠，显示性能得到提高，可以保持绝缘。当间隔物呈现倒锥形形状时，由于在侧表面上不形成导电层，所以可以自由地选择间隔物的接触位置。

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