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公开(公告)号：US5818550A
公开(公告)日：1998-10-06
申请号：US544568
申请日：1995-10-18
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/136 , G02F1/1362 , G02F1/1368 , H01L21/336 , H01L29/786
CPC分类号： G02F1/136227 , G02F1/133514 , G02F1/136209 , G02F1/1368 , G02F2001/133357
摘要： A color display device such as an active-matrix type liquid crystal display apparatus has a first substrate having pixel electrodes arranged in the form of the matrix, switching elements associated with respective pixel electrodes and color filters aligned with the respective pixel electrodes. The first substrate is composed of a laminate structure including, superposed in the mentioned sequence, a first layer having the switching elements, a second layer having the color filters, a third layer including a planarization film which fills convexities presented by the switching elements and the color filters, and a fourth layer having the pixel electrodes aligned with the color filter. The display device also has a second substrate including a counter electrode and adjoined to the first substrate leaving a predetermined gap left therebetween. A liquid crystal is charged in the gap between the first and second substrates.
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公开(公告)号：US5585951A
公开(公告)日：1996-12-17
申请号：US172644
申请日：1993-12-23
申请人： Kazuhiro Noda , Shinji Nakamua , Hisao Hayashi , Hisashi Kadota
发明人： Kazuhiro Noda , Shinji Nakamua , Hisao Hayashi , Hisashi Kadota
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/136
CPC分类号： G02F1/136227 , G02F1/136209 , G02F2001/136222
摘要： An active-matrix substrate has a layered structure in which an upper region including a plurality of pixel electrodes arranged in a matrix and a lower region including a plurality of thin film transistors for driving the individual pixel electrodes are overlapped on each other. A planarization layer is interposed between both of the substrates. An active-matrix liquid crystal display device includes a main substrate and a facing substrate which are disposed to face to each other at a specified interval. A liquid crystal layer having a specified thickness is held between both of the substrates. A device bus line area including a plurality of thin film transistor devices and bus lines is formed on the surface of the main substrate. A planarization layer is formed to embed the irregularities on the surface of the device bus line area. Pixel electrodes in a matrix are formed on the flat surface of the planarization layer. An interval dimension between the adjacent pixel electrodes is set to be larger than a thickness dimension B of the liquid crystal layer, so that the subsidiary lateral electric field is made smaller than the normal vertical electric field.
摘要翻译： 有源矩阵基板具有层叠结构，其中包括排列成矩阵的多个像素电极的上部区域和包括用于驱动各个像素电极的多个薄膜晶体管的下部区域彼此重叠。 在两个基板之间插入平坦化层。 有源矩阵液晶显示装置包括以指定间隔彼此相对设置的主基板和面对基板。 具有特定厚度的液晶层保持在两个基板之间。 在主基板的表面上形成包括多个薄膜晶体管器件和总线的器件总线线路区域。 形成平坦化层以将不规则物嵌入设备总线区域的表面上。 在平坦化层的平坦表面上形成矩阵中的像素电极。 相邻像素电极之间的间隔尺寸被设定为大于液晶层的厚度尺寸B，使得辅助横向电场小于正常垂直电场。
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公开(公告)号：US06816219B2
公开(公告)日：2004-11-09
申请号：US10616435
申请日：2003-07-09
申请人： Makoto Akagi , Tomoki Kurata , Hisashi Kadota
发明人： Makoto Akagi , Tomoki Kurata , Hisashi Kadota
IPC分类号： G02F11337
CPC分类号： G02F1/133734 , G02F2001/133749
摘要： A liquid crystal panel has a liquid crystal layer of liquid crystal molecules sealed between a pair of substrates having alignment films thereon. Each of the films includes first and second deposited layers, each of the layers being formed of an inorganic material by oblique deposition. The second layer is stacked on top of the first layer such that the deposited molecules of the first layer are aligned substantially perpendicular to the orientation of the deposited molecules of the second layer. The first layer is formed by oblique deposition at an oblique angle of about 60° relative to the normal of the substrate surface to align the liquid crystal molecules perpendicular to the deposited molecules. The second layer is formed by oblique deposition at an oblique angle of about 85° relative to the normal of the substrate surface to align the liquid crystal molecules parallel to the deposited molecules.
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公开(公告)号：US06746888B2
公开(公告)日：2004-06-08
申请号：US10259410
申请日：2002-09-30
IPC分类号： H01L2184
CPC分类号： H01L29/78636 , G02F1/136209 , G02F1/136227 , H01L27/12 , H01L27/1248
摘要： A transmission type display includes a thin film transistor for driving a pixel electrode, which transistor is provided on a substrate, and a conductive shield layer provided at a position over the thin film transistor and under the pixel electrode. A first planarization film is formed to bury an irregular contour of the thin film transistor and the shield layer is disposed on the planarized surface of the first planarization film, and a second planarization film is formed to bury steps of the shield layer, and the pixel electrode is disposed on the planarized surface of the second planarization film. Since the transmission type display has the structure in which the conductive shield layer is put between the upper second planarization film and the lower first planarization film each of which is made from an insulating material, the shielding performance and the alignment characteristic of the display can be improved.
摘要翻译： 透射型显示器包括用于驱动像素电极的薄膜晶体管，该晶体管设置在基板上，以及设置在薄膜晶体管的上方和像素电极下方的导电屏蔽层。 形成第一平坦化膜以埋入薄膜晶体管的不规则轮廓，并且屏蔽层设置在第一平坦化膜的平坦化表面上，并且形成第二平坦化膜以掩埋屏蔽层的步骤，并且像素 电极设置在第二平坦化膜的平坦化表面上。 由于透射型显示器具有导电屏蔽层放置在由绝缘材料制成的上部第二平坦化膜和下部第一平坦化膜之间的结构，所以显示器的屏蔽性能和取向特性可以是 改进。
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公开(公告)号：US06501096B1
公开(公告)日：2002-12-31
申请号：US09698087
申请日：2000-10-30
IPC分类号： H01L2904
CPC分类号： H01L29/78636 , G02F1/136209 , G02F1/136227 , H01L27/12 , H01L27/1248
摘要： A transmission type display includes a thin film transistor for driving a pixel electrode, which transistor is provided on a substrate, and a conductive shield layer provided at a position over the thin film transistor and under the pixel electrode. A first planarization film is formed to bury an irregular contour of the thin film transistor and the shield layer is disposed on the planarized surface of the first planarization film, and a second planarization film is formed to bury steps of the shield layer, and the pixel electrode is disposed on the planarized surface of the second planarization film. Since the transmission type display has the structure in which the conductive shield layer is put between the upper second planarization film and the lower first planarization film each of which is made from an insulating material, the shielding performance and the alignment characteristic of the display can be improved.
摘要翻译： 透射型显示器包括用于驱动像素电极的薄膜晶体管，该晶体管设置在基板上，以及设置在薄膜晶体管的上方和像素电极下方的导电屏蔽层。 形成第一平坦化膜以埋入薄膜晶体管的不规则轮廓，并且屏蔽层设置在第一平坦化膜的平坦化表面上，并且形成第二平坦化膜以掩埋屏蔽层的步骤，并且像素 电极设置在第二平坦化膜的平坦化表面上。 由于透射型显示器具有导电屏蔽层放置在由绝缘材料制成的上部第二平坦化膜和下部第一平坦化膜之间的结构，所以显示器的屏蔽性能和取向特性可以是 改进。
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16.发明授权
公开(公告)号：US6011273A
公开(公告)日：2000-01-04
申请号：US917965
申请日：1997-08-27
申请人： Hiroaki Ichikawa , Hisashi Kadota
发明人： Hiroaki Ichikawa , Hisashi Kadota
CPC分类号： G01L1/205 , G06K9/0002 , H01L29/84
摘要： The present invention provides a thin-film semiconductor device suitable for an areal-pressure-distribution detector and the like. The thin-film semiconductor device according to the present invention comprises an insulating substrate 1, and element regions R being integrated and arranged on the substrate in the form of a matrix and each including a set of mutually connected electrode 2 and thin-film transistor 3. Each electrode 2 senses a signal voltage applied from above the element region R. Meanwhile, the thin-film transistor 3 are on/off-controlled in order and detect the signal voltage applied to the corresponding electrodes 2. In each element region, the surface level H1 of the sensitive region SR where the major part of the electrode 2 is formed is higher by .DELTA.H than the surface level H2 of the non-sensitive region NSR where the corresponding thin-film transistor 3 and a wiring pattern 9 are formed.
摘要翻译： 本发明提供适用于面压分布检测器等的薄膜半导体器件。 根据本发明的薄膜半导体器件包括绝缘基板1，并且元件区域R以矩阵的形式集成并布置在基板上，并且每个元件区域包括一组相互连接的电极2和薄膜晶体管3 每个电极2感测从元件区域R上方施加的信号电压。同时，依次对薄膜晶体管3进行开/关控制，并检测施加到相应电极2的信号电压。在每个元件区域中， 形成电极2的主要部分的敏感区域SR的表面电平H1比相应的薄膜晶体管3和布线图案9形成的非敏感区域NSR的表面电平H2高DELTAH 。
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公开(公告)号：US5943107A
公开(公告)日：1999-08-24
申请号：US128091
申请日：1998-08-03
申请人： Hisashi Kadota , Yuko Inoue , Takenobu Urazono , Masafumi Kunii , Shinj Nakamura
发明人： Hisashi Kadota , Yuko Inoue , Takenobu Urazono , Masafumi Kunii , Shinj Nakamura
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/136 , G02F1/1362 , G02F1/1368 , H01L21/336 , H01L29/786
CPC分类号： G02F1/136227 , G02F1/133514 , G02F1/136209 , G02F1/1368 , G02F2001/133357
摘要： A color display device such as an active-matrix type liquid crystal display apparatus has a first substrate having pixel electrodes arranged in the form of the matrix, switching elements associated with respective pixel electrodes and color filters aligned with the respective pixel electrodes. The first substrate is composed of a laminate structure including, superposed in the mentioned sequence, a first layer having the switching elements, a second layer having the color filters, a third layer including a planarization film which fills convexities presented by the switching elements and the color filters, and a fourth layer having the pixel electrodes aligned with the color filter. The display device also has a second substrate including a counter electrode and adjoined to the first substrate leaving a predetermined gap left therebetween. A liquid crystal is charged in the gap between the first and second substrates.
摘要翻译： 诸如有源矩阵型液晶显示装置的彩色显示装置具有第一基板，其具有以矩阵形式布置的像素电极，与各个像素电极相关的开关元件和与各个像素电极对准的滤色器。 第一基板由层叠结构构成，其包括以上述顺序叠加具有开关元件的第一层，具有滤色器的第二层，包括填充由开关元件呈现的凸部的平坦化膜的第三层和 滤色器，以及具有与滤色器对准的像素电极的第四层。 显示装置还具有包括对置电极的第二基板，并且与第一基板邻接，留下预定的间隙。 在第一和第二基板之间的间隙中充入液晶。
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