公开(公告)号：US08134673B2

公开(公告)日：2012-03-13

申请号：US13067501

申请日：2011-06-06

申请人： Takahiro Ochiai ,  Tohru Sasaki ,  Hirotaka Imayama ,  Masateru Morimoto

发明人： Takahiro Ochiai ,  Tohru Sasaki ,  Hirotaka Imayama ,  Masateru Morimoto

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/136 ,  G02F1/136227 ,  G02F1/136277 ,  G02F1/1368 ,  G02F2201/40

摘要： The present invention realizes a bright image display by enhancing a numerical aperture of pixels. At least a portion of a pixel electrode is overlapped to a thin film transistor by way of a first insulation film, the pixel electrode is connected to an output electrode of the thin film transistor via a contact hole which is formed in the first insulation film, the counter electrode is arranged above the pixel electrode by way of a second insulation film in a state that the counter electrode is overlapped to the pixel electrode, the counter electrode is formed at a position avoiding the contact hole formed in the first insulation film as viewed in a plan view, and at least a portion of the counter electrode is overlapped to the thin film transistor.

摘要翻译： 本发明通过增强像素的数值孔径来实现明亮的图像显示。 像素电极的至少一部分通过第一绝缘膜与薄膜晶体管重叠，像素电极通过形成在第一绝缘膜中的接触孔连接到薄膜晶体管的输出电极， 在对置电极与像素电极重叠的状态下，相对电极通过第二绝缘膜布置在像素电极的上方，相对电极形成在避免形成在第一绝缘膜中的接触孔的位置 在平面图中，并且相对电极的至少一部分与薄膜晶体管重叠。

公开(公告)号：US07639331B2

公开(公告)日：2009-12-29

申请号：US11586541

申请日：2006-10-26

申请人： Daisuke Sonoda ,  Takahiro Ochiai ,  Yasukazu Kimura ,  Masahiro Maki ,  Toshio Miyazawa

发明人： Daisuke Sonoda ,  Takahiro Ochiai ,  Yasukazu Kimura ,  Masahiro Maki ,  Toshio Miyazawa

IPC分类号： G02F1/1333

CPC分类号： G02F1/133345 ,  G02F1/134363 ,  G02F1/136204 ,  G02F2201/124

摘要： A liquid crystal display device that includes a first substrate, a second substrate, and a liquid crystal material sandwiched between the first and second substrates. In the device, the first substrate includes an active element, a first insulation film formed above the active element, a first electrode formed above the first insulation film, a second insulation film formed above the first electrode, and a second electrode formed above the second insulation film. The second insulation film is a coating insulation film, the first insulation film has a first contact hole, the second insulation film is formed between the first and second electrodes, and inside of the first contact hole, the second insulation film formed inside of the first contact hole is formed with a second contact hole, the second electrode is a pixel electrode, the second electrode is electrically connected to the active element via the second contact hole, and a retention capacity is formed by the first and second electrodes and the second insulation film. The resulting liquid crystal display device of such a configuration causes no short circuit in a height-different portion between electrodes formed on both sides of an insulation film.

摘要翻译： 一种液晶显示装置，包括夹在第一和第二基板之间的第一基板，第二基板和液晶材料。 在该器件中，第一基板包括有源元件，形成在有源元件上方的第一绝缘膜，形成在第一绝缘膜上方的第一电极，形成在第一电极上方的第二绝缘膜，以及形成在第二绝缘膜上的第二电极 绝缘膜。 第二绝缘膜是涂覆绝缘膜，第一绝缘膜具有第一接触孔，第二绝缘膜形成在第一和第二电极之间，第一绝缘膜的内部形成在第一接触孔的内部， 接触孔形成有第二接触孔，第二电极是像素电极，第二电极经由第二接触孔电连接到有源元件，并且由第一和第二电极和第二绝缘体形成保持能力 电影。 所得到的这种结构的液晶显示装置在形成在绝缘膜两侧的电极之间的高度不同部分不会发生短路。

公开(公告)号：US07622860B2

公开(公告)日：2009-11-24

申请号：US11712495

申请日：2007-03-01

申请人： Masahiro Tanaka ,  Takahiro Ochiai ,  Toshiyuki Matsuura ,  Hajime Murakami

发明人： Masahiro Tanaka ,  Takahiro Ochiai ,  Toshiyuki Matsuura ,  Hajime Murakami

IPC分类号： H01L51/50

CPC分类号： H01L51/5234 ,  H01L51/5268 ,  H01L2251/5315

摘要： The present invention provides a top-emission-type organic EL display device. In a top-emission-type organic EL display device which includes organic EL elements each of which is formed by stacking a reflective lower electrode, a function layer and a light-transmissive upper electrode in order, the upper electrode contains a plurality of fine particles which are made of a material different from a material of the upper electrode. The fine particles are preferably made of silica. A portion of the upper electrode may be provided below the fine particles and a portion of the upper electrode may be provided above the fine particles.

摘要翻译： 本发明提供一种顶发射型有机EL显示装置。 在包括有机EL元件的顶部发光型有机EL显示装置中，上部电极依次层叠反射性下部电极，功能层和透光性上部电极而形成， 其由与上电极的材料不同的材料制成。 细颗粒优选由二氧化硅制成。 上部电极的一部分可以设置在细颗粒的下方，并且上部电极的一部分可以设置在细颗粒的上方。

公开(公告)号：US20080007679A1

公开(公告)日：2008-01-10

申请号：US11812770

申请日：2007-06-21

申请人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

发明人： Takahiro Ochiai ,  Takayuki Nakao ,  Daisuke Sonoda ,  Hidekazu Miyake ,  Toshio Miyazawa ,  Masahiro Maki ,  Tohru Sasaki

IPC分类号： G02F1/1335

CPC分类号： G02F1/136227 ,  G02F1/133371 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/13454 ,  G09G3/3655 ,  G09G2300/0456

摘要： The manufacturing yield of transflective liquid crystal display devices is to be enhanced. In a transflective liquid crystal display device including a liquid crystal display panel having a pair of substrates and a liquid crystal layer held between the pair of substrates, the liquid crystal display panel has a plurality of subpixels each having a transmissive part and a reflective part, wherein one of the pair of substrates has: an active element; a first insulating film disposed in a higher layer than the electrode of the active element and having a first contact hole; a counter electrode disposed in a higher layer than the first insulating film; a reflective electrode disposed in the reflective part in a higher layer than the counter electrode; a second insulating film disposed in a higher layer than the counter electrode and the reflective electrode and having a second contact hole; a pixel electrode disposed in a higher layer than the second insulating film; and an electroconductor formed in the first contact hole and electrically connected to the electrode of the active element, and the pixel electrode is electrically connected to the electroconductor via the second contact hole.

摘要翻译： 半透射型液晶显示装置的制造成品率得到提高。 在包括具有一对基板的液晶显示面板和保持在一对基板之间的液晶层的半透射型液晶显示装置中，液晶显示面板具有多个子像素，每个子像素具有透射部分和反射部分， 其中所述一对基板中的一个具有：有源元件; 第一绝缘膜，设置在比所述有源元件的电极高的层中，并具有第一接触孔; 设置在比所述第一绝缘膜高的层中的对置电极; 反射电极，设置在比对电极高的层中的反射部分中; 第二绝缘膜设置在比对电极和反射电极更高的层中，并具有第二接触孔; 设置在比所述第二绝缘膜高的层中的像素电极; 以及形成在第一接触孔中并且电连接到有源元件的电极的电导体，并且像素电极经由第二接触孔电连接到电导体。

公开(公告)号：US07315076B2

公开(公告)日：2008-01-01

申请号：US10862631

申请日：2004-06-08

申请人： Hideshi Nomura ,  Masahiro Tanaka ,  Takahiro Ochiai

发明人： Hideshi Nomura ,  Masahiro Tanaka ,  Takahiro Ochiai

IPC分类号： H01L23/58

CPC分类号： H01L29/66757 ,  H01L21/76804 ,  H01L27/146 ,  H01L29/41733 ,  H01L29/66765 ,  H01L2224/4847

摘要： A display device is provided in which contact holes, each having a sidewall with an ideal tapered shape, are formed in a structure in which a silicon oxide film, a silicon nitride film and a silicon oxide film are stacked in the named order. The display device includes a first silicon oxide film, a silicon nitride film stacked on the first silicon oxide film, a second silicon oxide film stacked on the silicon nitride film, and a contact hole which extends through at least these three layers. In the display device, letting d2 and d3 denote, respectively, a film thickness of the silicon nitride film and a film thickness of the second silicon oxide film, these films are stacked to satisfy the relationship d2

摘要翻译： 提供了一种显示装置，其中以具有理想锥形形状的侧壁的接触孔以按照所述顺序堆叠氧化硅膜，氮化硅膜和氧化硅膜的结构形成。 显示装置包括第一氧化硅膜，层叠在第一氧化硅膜上的氮化硅膜，层叠在氮化硅膜上的第二氧化硅膜，以及至少延伸穿过三层的接触孔。 在显示装置中，让d 2和d 3分别表示氮化硅膜的膜厚度和第二氧化硅膜的膜厚度，这些膜被堆叠以满足关系d 2

公开(公告)号：US20070070266A1

公开(公告)日：2007-03-29

申请号：US11498158

申请日：2006-08-03

申请人： Takahiro Ochiai ,  Tohru Sasaki ,  Hirotaka Imayama ,  Masateru Morimoto

发明人： Takahiro Ochiai ,  Tohru Sasaki ,  Hirotaka Imayama ,  Masateru Morimoto

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/136 ,  G02F1/136227 ,  G02F1/136277 ,  G02F1/1368 ,  G02F2201/40

摘要： The present invention realizes a bright image display by enhancing a numerical aperture of pixels. At least a portion of a pixel electrode is overlapped to a thin film transistor by way of a first insulation film, the pixel electrode is connected to an output electrode of the thin film transistor via a contact hole which is formed in the first insulation film, the counter electrode is arranged above the pixel electrode by way of a second insulation film in a state that the counter electrode is overlapped to the pixel electrode, the counter electrode is formed at a position avoiding the contact hole formed in the first insulation film as viewed in a plan view, and at least a portion of the counter electrode is overlapped to the thin film transistor.

摘要翻译： 本发明通过增强像素的数值孔径来实现明亮的图像显示。 像素电极的至少一部分通过第一绝缘膜与薄膜晶体管重叠，像素电极通过形成在第一绝缘膜中的接触孔连接到薄膜晶体管的输出电极， 在对置电极与像素电极重叠的状态下，相对电极通过第二绝缘膜布置在像素电极的上方，相对电极形成在避免形成在第一绝缘膜中的接触孔的位置 在平面图中，并且相对电极的至少一部分与薄膜晶体管重叠。

公开(公告)号：US07133093B2

公开(公告)日：2006-11-07

申请号：US10933251

申请日：2004-09-03

申请人： Takahiro Ochiai ,  Kazuhiko Yanagawa

发明人： Takahiro Ochiai ,  Kazuhiko Yanagawa

IPC分类号： G02F1/1335 ,  G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/133603 ,  G02B6/0068 ,  G02F1/133615 ,  G02F1/134336

摘要： A liquid crystal display device includes a liquid crystal display panel having respective pixels which are allocated to red, green and blue and a light source which allows light to pass through the respective pixels, wherein the light source is constituted of a plurality of red light emitting elements, a plurality of green light emitting elements and a plurality of blue light emitting elements. The liquid crystal display device further includes pixels which have the largest light transmitting quantity out of the respective pixels allocated to red, green and blue, and the number of light emitting elements of color corresponding to color which is allocated to the pixels having the largest light transmitting quantity is smaller than the number of light emitting elements of other color.

摘要翻译： 液晶显示装置包括具有分配给红色，绿色和蓝色的各个像素的液晶显示面板和允许光通过各个像素的光源，其中，光源由多个红色发光 元件，多个绿色发光元件和多个蓝色发光元件。 液晶显示装置还包括具有分配给红色，绿色和蓝色的各个像素中具有最大透光量的像素，以及与分配给具有最大光的像素的颜色相对应的颜色的发光元件的数量 发送量小于其他颜色的发光元件的数量。

公开(公告)号：US20060092356A1

公开(公告)日：2006-05-04

申请号：US11242042

申请日：2005-10-04

申请人： Masateru Morimoto ,  Hirotaka Imayama ,  Takahiro Ochiai ,  Oasamu Itou

发明人： Masateru Morimoto ,  Hirotaka Imayama ,  Takahiro Ochiai ,  Oasamu Itou

IPC分类号： G02F1/1335

CPC分类号： G02F1/1396 ,  G02F1/13363 ,  G02F2001/133541 ,  G02F2001/133638 ,  G02F2001/1398 ,  G02F2413/04

摘要： The present invention provides a transmission-type, partial-transmission-type or a semi-transmission-reflection-type lateral electric field driving liquid crystal display device which can obtain the favorable transmissivity even when a circulatory polarized light is incident on a liquid crystal layer from a back surface side. In a liquid crystal display device which includes a first substrate which has a pixel electrode and a counter electrode, a second substrate which is arranged to face the first substrate in an opposed manner, a liquid crystal layer which is sandwiched between the first substrate and the second substrate, an upper polarizer which is arranged at a front surface side than the liquid crystal layer, and a lower polarizer which is arranged at a back surface side than the liquid crystal layer, the liquid crystal display device further includes a lower phase difference film which is arranged between the liquid crystal layer and the lower polarizer and converts a linearly polarized light to a circularly polarized light and an upper phase difference film which is arranged between the liquid crystal layer and the upper polarizer, the liquid crystal layer is driven by an electric field which is generated between the pixel electrode of the first substrate and the counter electrode of the first substrate, and a twist angle of the liquid crystal layer is within a range of 50° to 120° to perform a black display when a voltage is not applied.

摘要翻译： 本发明提供一种即使当循环偏振光入射到液晶层上时也能够获得良好的透射率的透射型，部分透射型或半透射反射型横向电场驱动液晶显示装置 从背面侧。 在包括具有像素电极和对电极的第一基板的液晶显示装置中，以相对的方式与第一基板相对配置的第二基板，夹在第一基板和第二基板之间的液晶层 第二基板，布置在比液晶层的正面侧的上偏振片和布置在比液晶层的背面侧的下偏振片，液晶显示装置还包括下相位差膜 其被布置在液晶层和下偏振片之间，并将线性偏振光转换成圆偏振光，并将上相位差膜设置在液晶层和上偏振片之间，液晶层由 在第一基板的像素电极和第一基板的对置电极之间产生的电场 速度，并且液晶层的扭转角在50°至120°的范围内，以在未施加电压时进行黑色显示。

公开(公告)号：US20050264720A1

公开(公告)日：2005-12-01

申请号：US11138869

申请日：2005-05-25

申请人： Osamu Itou ,  Junji Tanno ,  Hirotaka Imayama ,  Takahiro Ochiai ,  Masateru Morimoto

发明人： Osamu Itou ,  Junji Tanno ,  Hirotaka Imayama ,  Takahiro Ochiai ,  Masateru Morimoto

IPC分类号： G02F1/1337 ,  G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133707 ,  G02F2001/133757

摘要： A liquid crystal display apparatus includes a transmissive display portion having the same liquid crystal alignment directions and transmissive axes of the polarizers as the transmissive IPS liquid crystal display apparatus. Further, the liquid crystal layer of its reflective display portion has a retardation of a quarter wave. The liquid crystal alignment directions of the reflective display portion are set to be crossed with the transmissive axes of the polarizers in the transmissive display portion at an angle of 45 degrees.

摘要翻译： 液晶显示装置包括具有与透射IPS液晶显示装置相同的液晶取向方向和偏振器的透射轴的透射显示部。 此外，其反射显示部分的液晶层具有四分之一波的延迟。 将反射显示部分的液晶取向方向设置为与透射显示部分中的偏振器的透射轴成45度的角度交叉。

公开(公告)号：US20050110785A1

公开(公告)日：2005-05-26

申请号：US10964667

申请日：2004-10-15

申请人： Takahiro Ochiai ,  Masahiro Tanaka ,  Toshiki Kaneko ,  Yukio Takasaki

发明人： Takahiro Ochiai ,  Masahiro Tanaka ,  Toshiki Kaneko ,  Yukio Takasaki

IPC分类号： H05B33/06 ,  G09F9/00 ,  G09G5/00 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/08 ,  H05B33/12 ,  H05B33/14 ,  H05K1/03 ,  H05K1/11

CPC分类号： G09G3/3233 ,  G09G3/3208 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/043 ,  H01L27/3244 ,  H01L27/3297 ,  H01L51/52 ,  H01L2227/326 ,  H01L2251/5338

摘要： A flexible display device includes: a flexible substrate which constitutes at least part of an envelope of the flexible display device; a plurality of pixels disposed on the flexible substrate; a group of terminals which is formed at a first portion on one surface of the flexible substrate and supplies signals to the plurality of pixels; and a reinforcing member attached to at least a second portion on another surface of the flexible substrate which faces the first portion across a thickness of the flexible substrate.

摘要翻译： 柔性显示装置包括：构成柔性显示装置的外壳的至少一部分的柔性基板; 设置在柔性基板上的多个像素; 一组端子，其形成在所述柔性基板的一个表面上的第一部分处，并将信号提供给所述多个像素; 以及加强构件，其附接到柔性基板的在柔性基板的厚度上面向第一部分的另一表面上的至少第二部分。