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1. 发明授权

US6120945A Method of developing a photoresist pattern and a developing apparatus 失效
标题翻译：显影光刻胶图形和显影装置的方法
公开(公告)号：US6120945A
公开(公告)日：2000-09-19
申请号：US62832
申请日：1998-04-20
申请人： Yasuharu Tanaka , Teruyuki Midorikawa
发明人： Yasuharu Tanaka , Teruyuki Midorikawa
IPC分类号： G01N21/59 , G01N27/06 , G02B5/20 , G02F1/1335 , G03F7/00 , G03F7/26 , G03F7/30 , H01L21/027 , G03E7/30
CPC分类号： G03F7/0007 , G02B5/201 , G03F7/3071
摘要： A method of developing photoresist films formed on a plurality of substrates utilizes a circulated developing fluid to sequentially develop the photoresist films with developing accuracy and controllability secured. It includes the steps of measuring the conductivity and the absorbance of the developing fluid, calculating the pH value or its equivalence thereof in accordance with the conductivity and absorbance measured in the measuring step; and maintaining the pH value or its equivalence to be in a predetermined range. There are also disclosures as to an apparatus for developing photoresist films, and a color filter and a liquid crystal display device manufactured by the method of developing photoresist films.
摘要翻译：形成在多个基板上的形成光致抗蚀剂膜的方法利用循环的显影液顺序地显影出具有显影精度和可控制性的光刻胶膜。它包括测量显影液的电导率和吸光度的步骤，根据在测量步骤中测量的电导率和吸光度计算pH值或其等价性; 并将pH值或其等效值保持在预定范围内。还公开了用于显影光致抗蚀剂膜的装置，以及通过显影光致抗蚀剂膜的方法制造的滤色器和液晶显示装置。

2. 发明授权

US06323921B1 Color filter substrate and liquid crystal display device 有权
标题翻译：滤色片基板和液晶显示装置
公开(公告)号：US06323921B1
公开(公告)日：2001-11-27
申请号：US09655726
申请日：2000-09-05
申请人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Teruyuki Midorikawa
发明人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Teruyuki Midorikawa
IPC分类号： G02F11335
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/133514
摘要： The color filter substrate used for the liquid crystal display device comprises a substrate portion, a color filter portion composed of colored layers of plural colors disposed on the substrate portion, a first spacer portion such that colored layers of at least two different colors of the colored layers of the plural colors are stacked on the substrate portion and one colored layer of the stacked colored layers and the colored layer of the same color as that of the one colored layer of the color filter portion are continuous with each other, and a second spacer portion such that the colored layers of at least two different colors of the colored layers of the plural colors are stacked on the substrate portion and all of the stacked colored layers are discontinuous with respect to any one of the colored layers constituting the color filter portion.
摘要翻译：用于液晶显示装置的滤色器基板包括：基板部分，由基板部分上的多种颜色的彩色层组成的滤色器部分;第一间隔部分，使得至少两种不同颜色的着色层多个颜色的层堆叠在基板部分上，并且层叠的着色层的一个着色层和与滤色器部分的一个着色层的着色层相同的着色层彼此连续，并且第二间隔物使得多个颜色的着色层的至少两种不同颜色的着色层堆叠在基板部分上，并且所有堆叠的着色层相对于构成滤色器部分的任何一个着色层是不连续的。

3. 发明授权

US5815232A Color liquid crystal display apparatus 失效
公开(公告)号：US5815232A
公开(公告)日：1998-09-29
申请号：US698406
申请日：1996-08-15
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Takeshi Yamamoto , Teruyuki Midorikawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Takeshi Yamamoto , Teruyuki Midorikawa
IPC分类号： G02B5/20 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/133514 , G02F1/13394
摘要： A color filter substrate has a substrate structure, spacers which include a first spacer layer and a plurality of second spacer layers. Each of the second spacer layers has a sectional plane which is substantially parallel to the substrate structure. And the sectional plane has a entire projective area of the first spacer layer therein and an elongated portion from the projective area, so that an area of effective thickness of the spacer to maintain the gap between two substrates depends on an area of a smaller of the first and second surfaces of the first spacer layer. In other words, the outline of the first spacer layer is located so as to be entirely included within the outline of these second spacer layers. If the central axis of the first spacer layer is shifted from that of the second spacer layers in the manufacturing process of the liquid crystal display apparatus, misalignment between first and second spacer layers occurs. The degree of the misalignment depends on the accuracy of the photo-etching technique. On account of the portion, above misalignment is absorbed and the first spacer layer is entirely located on the second spacer layers. In this occasion, the effective thickness of the spacer is established over the whole projective area of the first spacer layer on the substrate, Therefore, regardless of the position within the liquid crystal display apparatus panel or the production lot, the gap uniformity between two substrates is gained. An island shape spacer is positioned at the liquid crystal injection area, so that the gap between the two substrates at the liquid crystal injection area is uniform.

4. 发明授权

US06287733B1 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US06287733B1
公开(公告)日：2001-09-11
申请号：US09078667
申请日：1998-05-14
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Teruyuki Midorikawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Teruyuki Midorikawa
IPC分类号： G02B520
CPC分类号： G02F1/13394 , G02F1/133514 , G02F1/1368
摘要： A liquid crystal display element includes a pillar-shaped spacer as a stack of a plurality of color layers, which exists on either an active matrix substrate or an opposite substrate facing to the former substrate. An impurity concentration and an impurity elution quantity of the color layer closest to a switching element among the color layers constituting the pillar-shaped spacer are made lowest among the plurality of color layers, or a bridging density of a resin is made highest among the color layers, thereby restraining an influence of the impurities upon the switching element and enhancing a display quality and a yield. Damages to contact areas when the active matrix substrate is disposed facing to the opposite substrate are reduced by making a hardness of the farthest layer from a surface of a substrate on which the pillar-shaped spacer is disposed lowest among the color layers.
摘要翻译：液晶显示元件包括柱状间隔物作为堆叠的多个彩色层，其存在于有源矩阵基板或面对前一基板的相对基板上。构成柱状间隔物的彩色层中最靠近开关元件的着色层的杂质浓度和杂质溶出量在多个色层中最低，或者使树脂的桥接密度在颜色从而抑制杂质对开关元件的影响，提高显示质量和产率。当有源矩阵基板朝向相对的基板设置时，接触区域的损伤通过从柱状隔离物的最下层的基板表面的颜色层中形成最远层的硬度来减少。

5. 发明授权

US06147729A LCD having stacked color filter spacers in which some spacers are continuous with a color filter layer and others are not 失效
标题翻译： LCD具有层叠的滤色器间隔物，其中一些间隔物与滤色器层连续，而其它间隔物不连续
公开(公告)号：US06147729A
公开(公告)日：2000-11-14
申请号：US959519
申请日：1997-10-28
申请人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Teruyuki Midorikawa
发明人： Shoichi Kurauchi , Daisuke Miyazaki , Hitoshi Hatoh , Teruyuki Midorikawa
IPC分类号： G02B5/20 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/133514
摘要： A color filter substrate and a liquid crystal display device having high opening ratio and capable of preventing unsatisfactory display as far as possible are provided.The color filter substrate used for the liquid crystal display device comprises a substrate portion, a color filter portion composed of colored layers of plural colors disposed on the substrate portion, a first spacer portion caused to be of a structure such that colored layers of at least two different colors of the colored layers of the plural colors are stacked on the substrate portion and one colored layer of the stacked colored layers and the colored layer of the same color as that of the one colored layer of the color filter portion are continuous with each other, and a second spacer portion caused to be of a structure such that the colored layers of at least two different colors of the colored layers of the plural colors are stacked on the substrate portion and all of the stacked colored layers are discontinuous with respect to any one of the colored layers constituting the color filter portion.
摘要翻译：提供一种滤色器基板和具有高开口率并且能够尽可能地防止不令人满意的显示的液晶显示装置。用于液晶显示装置的滤色器基板包括：基板部分，由基板部分上的多种颜色的彩色层构成的滤色器部分;第一间隔部分，其结构使得至少有色层多个颜色的着色层的两种不同颜色层叠在基板部分上，并且层叠的着色层的一个着色层和与滤色器部分的一个着色层的着色层的颜色与每个着色层连续另外，第二间隔部分具有这样的结构，使得多个颜色的着色层的至少两种不同颜色的着色层堆叠在基板部分上，并且所有堆叠的着色层相对于构成滤色器部分的任何一个着色层。

6. 发明授权

US5757451A Liquid crystal display device spacers formed from stacked color layers 失效
标题翻译：由堆叠的彩色层形成的液晶显示装置间隔物
公开(公告)号：US5757451A
公开(公告)日：1998-05-26
申请号：US709661
申请日：1996-09-09
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Teruyuki Midorikawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Teruyuki Midorikawa
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/1368 , G02F9/00
CPC分类号： G02F1/13394 , G02F1/133514 , G02F1/1368
摘要： A liquid crystal display element includes a pillar-shaped spacer as a stack of a plurality of color layers, which exists on either an active matrix substrate or an opposite substrate facing to the former substrate. An impurity concentration and an impurity elution quantity of the color layer closest to a switching element among the color layers constituting the pillar-shaped spacer are made lowest among the plurality of color layers, or a bridging density of a resin is made highest among the color layers, thereby restraining an influence of the impurities upon the switching element and enhancing a display quality and a yield. Damages to contact areas when the active matrix substrate is disposed facing to the opposite substrate are reduced by making a hardness of the farthest layer from a surface of a substrate on which the pillar-shaped spacer is disposed lowest among the color layers.
摘要翻译：液晶显示元件包括柱状间隔物作为堆叠的多个彩色层，其存在于有源矩阵基板或面对前一基板的相对基板上。构成柱状间隔物的彩色层中最靠近开关元件的着色层的杂质浓度和杂质溶出量在多个色层中最低，或者使树脂的桥接密度在颜色从而抑制杂质对开关元件的影响，提高显示质量和产率。当有源矩阵基板朝向相对的基板设置时，接触区域的损伤通过从柱状隔离物的最下层的基板表面的颜色层中形成最远层的硬度来减少。

7. 发明授权

US06888608B2 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US06888608B2
公开(公告)日：2005-05-03
申请号：US10196142
申请日：2002-07-17
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
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。这种变化是沿区域连续或逐步进行的。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。

8. 发明授权

US6104462A LCD and fabrication method thereof having a pedestal and overlying organic film at a periphery of the display 失效
标题翻译： LCD及其制造方法在显示器的周围具有基座和覆盖有机膜
公开(公告)号：US6104462A
公开(公告)日：2000-08-15
申请号：US161949
申请日：1998-09-29
申请人： Minako Kurosaki , Teruyuki Midorikawa
发明人： Minako Kurosaki , Teruyuki Midorikawa
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/1339 , G02F1/133512 , G02F2001/133388
摘要： A liquid crystal displaying apparatus is disclosed, that comprises a pair of substrates, a liquid crystal material filled in the space between the pair of substrates, a plurality of lines formed on one of the pair of substrates, an organic film formed on the plurality of lines, a conductive film formed on the organic film, and a pedestal, wherein the plurality of lines extend from a first area to a second area, the organic film being disposed on the plurality of lines in the first area, the second area exceeding an edge portion of the organic film, wherein the pedestal is disposed between the first area and the second area through the edge portion, wherein the organic film is formed between the pedestal to a non-pedestal area, wherein the thickness in the vicinity of at least the edge portion of the organic film formed on the pedestal is smaller than the thickness of the organic film formed in the non-pedestal area, and wherein the thickness of the pedestal is smaller than the thickness of the organic film formed in the non-pedestal area.
摘要翻译：公开了一种液晶显示装置，其包括一对基板，填充在一对基板之间的空间中的液晶材料，形成在一对基板中的一个基板上的多个线，形成在多个基板上的有机膜线，形成在有机膜上的导电膜和基座，其中多条线从第一区域延伸到第二区域，有机膜设置在第一区域中的多条线上，第二区域超过有机膜的边缘部分，其中基座通过边缘部分设置在第一区域和第二区域之间，其中有机膜形成在基座与非基座区域之间，其中至少在附近的厚度形成在基座上的有机膜的边缘部分比在非底座区域中形成的有机膜的厚度小，并且其中底座的厚度小于厚度的非底座区域中形成的有机膜。

9. 发明授权

US5969784A Color liquid crystal display apparatus 失效
标题翻译：彩色液晶显示装置
公开(公告)号：US5969784A
公开(公告)日：1999-10-19
申请号：US090404
申请日：1998-06-04
申请人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Takeshi Yamamoto , Teruyuki Midorikawa
发明人： Daisuke Miyazaki , Shoichi Kurauchi , Hitoshi Hatoh , Takeshi Yamamoto , Teruyuki Midorikawa
IPC分类号： G02B5/20 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/133514 , G02F1/13394
摘要： A color filter substrate has a substrate structure, spacers which include a first spacer layer and a plurality of second spacer layers. Each of the second spacer layers has a sectional plane which is substantially parallel to the substrate structure. And the sectional plane has a entire projective area of the first spacer layer therein and an elongated portion from the projective area, so that an area of effective thickness of the spacer to maintain the gap between two substrates depends on an area of a smaller of the first and second surfaces of the first spacer layer. In other words, the outline of the first spacer layer is located so as to be entirely included within the outline of these second spacer layers. If the central axis of the first spacer layer is shifted from that of the second spacer layers in the manufacturing process of the liquid crystal display apparatus, misalignment between first and second spacer layers occurs. The degree of the misalignment depends on the accuracy of the photo-etching technique. On account of the portion, above misalignment is absorbed and the first spacer layer is entirely located on the second spacer layers. In this occasion, the effective thickness of the spacer is established over the whole projective area of the first spacer layer on the substrate, Therefore, regardless of the position within the liquid crystal display apparatus panel or the production lot, the gap uniformity between two substrates is gained. An island shape spacer is positioned at the liquid crystal injection area, so that the gap between the two substrates at the liquid crystal injection area is uniform.
摘要翻译：滤色器基板具有基板结构，间隔物包括第一间隔层和多个第二间隔层。每个第二间隔层具有基本上平行于基底结构的截面。并且截面平面在其中具有第一间隔层的整个投影区域和来自投影区域的细长部分，使得间隔物的有效厚度的区域以保持两个基板之间的间隙取决于较小的区域第一间隔层的第一和第二表面。换句话说，第一间隔层的轮廓被定位成完全包含在这些第二间隔层的轮廓内。如果在液晶显示装置的制造过程中第一间隔层的中心轴与第二间隔层的中心轴移动，则发生第一和第二间隔层之间的错位。不对准的程度取决于光蚀刻技术的精度。由于该部分，上述不对准被吸收，并且第一间隔层完全位于第二间隔层上。在这种情况下，在衬底上的第一间隔层的整个投影区域上建立间隔物的有效厚度。因此，不管液晶显示装置面板或生产批次内的位置如何，两个基板之间的间隙均匀性获得了岛状间隔物位于液晶注入区域，使得液晶注入区域的两个基板之间的间隙是均匀的。

10. 发明申请

US20060232529A1 Liquid crystal display device and production method thereof 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20060232529A1
公开(公告)日：2006-10-19
申请号：US11393772
申请日：2006-03-31
申请人： Teruyuki Midorikawa
发明人： Teruyuki Midorikawa
IPC分类号： G09G3/36
CPC分类号： G02F1/133514 , G02F1/133371 , G02F1/133555 , G02F2001/136222 , G02F2203/09
摘要： Each pixel of an array substrate is provided with a reflective region and a transmittance region. A first color filter layer is provided between each pixel electrode and a gate insulating film of the array substrate. The first color filter layer of each pixel has spectral characteristics corresponding to the second color filter layer that is provided in association with the reflective region of the pixel. Each reflective region is a region where image display is enabled by light that passes through the corresponding second color filter layer and is reflected by its reflection layer. Each transmittance region is a region where image display is enabled by light that is emitted from a backlight and passes through the corresponding first color filter layer. Spectral separation by the first color filter layers and the second color filter layers enables the liquid crystal element to display an image.
摘要翻译：阵列基板的每个像素设置有反射区域和透射区域。在每个像素电极和阵列基板的栅极绝缘膜之间设置第一滤色器层。每个像素的第一滤色器层具有对应于与像素的反射区域相关联地设置的第二滤色器层的光谱特性。每个反射区域是通过穿过对应的第二滤色器层并被其反射层反射的光使能图像显示的区域。每个透射区域是通过从背光源发出并通过相应的第一滤色器层的光使能图像显示的区域。通过第一滤色器层和第二滤色器层进行光谱分离，能够使液晶元件显示图像。

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