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21. 发明授权

US07110070B2 Active-matrix addressed reflective LCD and method of fabricating the same 有权
标题翻译：有源矩阵寻址反射LCD及其制造方法
公开(公告)号：US07110070B2
公开(公告)日：2006-09-19
申请号：US11017055
申请日：2004-12-21
申请人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
发明人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
IPC分类号： G02F1/1333
CPC分类号： G02F1/133553 , G02F1/136213
摘要： In order to improve processing steps of fabricating an active-matrix addressed reflective liquid crystal display, a lower substrate, which is positioned at one side with respect to a liquid crystal layer, is provided with two electrodes in parallel with each other and in parallel with the liquid crystal layer. One of the two electrodes is electrically coupled to a source electrode of a switching element assigned to one pixel, and the other electrode is electrically couple to a constant potential source. Each of the two electrodes has characteristics of light reflectivity, which is able to reduce the intensity of exposing light when an insulating layer provided above the electrodes is patterned.
摘要翻译：为了改善制造有源矩阵寻址反射型液晶显示器的处理步骤，相对于液晶层位于一侧的下基板设置有彼此平行的两个电极，并与液晶层。两个电极之一电耦合到分配给一个像素的开关元件的源电极，另一个电极电耦合到恒定电位源。两个电极中的每一个具有光反射率的特性，当设置在电极上方的绝缘层被图案化时，能够降低曝光光的强度。

22. 发明授权

US07092051B2 Reflection-type LCD device using the same 有权
公开(公告)号：US07092051B2
公开(公告)日：2006-08-15
申请号：US10084356
申请日：2002-02-28
申请人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
发明人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
IPC分类号： G02F1/13
CPC分类号： G02B5/021 , G02B5/0221 , G02B5/0226 , G02B5/0284 , G02B5/10 , G02F1/133553
摘要： A reflector for a reflection-type LCD device is provided, which reflects efficiently incident light to the viewer's side and that suppresses the change of color tone. The reflector comprises a roughened surface having a protrusion pattern. The protrusion pattern gives inclination angle to the surface according to a specific distribution where a first component with an inclination angle value of 0° is 15% or less in area and a second component with an inclination angle value from 2° to 10° is 50% or greater in area. The protrusion pattern gives a variation range of chromaticity coordinates (x, y) on a chromaticity diagram dependent on an angle of view. The variation range is limited in a circle on the chromaticity diagram. The circle has a radius of approximately 0.05 and a center at a point corresponding to white color.

23. 发明授权

US07046321B2 Reflection type liquid crystal display provided with transparent pixel electrode and manufacture method thereof 有权
标题翻译：具有透明像素电极的反射式液晶显示器及其制造方法
公开(公告)号：US07046321B2
公开(公告)日：2006-05-16
申请号：US11076666
申请日：2005-03-09
申请人： Hironori Kikkawa , Michiaki Sakamoto
发明人： Hironori Kikkawa , Michiaki Sakamoto
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/136227 , G02F1/133553 , G02F2001/136222
摘要： In order to realize the manufacture of a reflection type liquid crystal display in the same manufacture processes as those of a transmission type liquid crystal display, a photolithography mask capable of forming both a gate electrode 22 and a reflective layer 23, and a photolithography mask capable of forming only the gate electrode 22 are prepared, and by using either one of the masks, the reflection type liquid crystal display in which both the gate electrode 22 and the reflective layer 23 are formed on a transparent insulation substrate 21, and the transmission type liquid crystal display in which only the gate electrode 22 is formed are selectively manufactured.
摘要翻译：为了实现与透射型液晶显示器相同的制造工艺中的反射型液晶显示器的制造，能够形成栅电极22和反射层23的光刻掩模和能够形成光刻掩模的光刻掩模仅形成栅电极22，并且通过使用掩模中的任一个，在透明绝缘基板21上形成栅电极22和反射层23的反射型液晶显示器，透射型选择性地制造仅形成栅电极22的液晶显示器。

24. 发明授权

US06977698B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06977698B2
公开(公告)日：2005-12-20
申请号：US10862953
申请日：2004-06-08
申请人： Hidenori Ikeno , Masayoshi Suzuki , Youichi Murayama , Michiaki Sakamoto , Fumihiko Matsuno , Hironori Kikkawa , Yuichi Yamaguchi
发明人： Hidenori Ikeno , Masayoshi Suzuki , Youichi Murayama , Michiaki Sakamoto , Fumihiko Matsuno , Hironori Kikkawa , Yuichi Yamaguchi
IPC分类号： G02B5/02 , G02B5/08 , G02B5/30 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133555
摘要： A reflection electrode has an undulated shape and whose normal direction is distributed unevenly to a specific azimuth angle and whose reflection light intensity depends on said azimuth angle. Openings are formed in that area of the reflection electrode which has a tilt angle of 0 degree to 2 degrees and/or a tilt angle of 10 degrees or higher. The retardation of a liquid crystal layer is changed by making the liquid crystal molecular alignment mode different between the openings and the reflection electrode, so that the intensity of output light is increased in reflection mode as well as in transmission mode. The balance of colors displayed in transmission mode is determined by determining the area of the openings in pixels of each color, and the color temperature is set higher in transmission mode than in reflection mode. This provides a semi-transmission type liquid crystal display which has an excellent visibility in reflection mode as well as in transmission mode.
摘要翻译：反射电极具有波状形状，并且其法线方向不均匀地分布到特定方位角，并且其反射光强度取决于所述方位角。在具有0度到2度的倾斜角度和/或10度或更高的倾斜角的反射电极的该区域中形成开口。通过使开口和反射电极之间的液晶分子取向模式不同，液晶层的延迟变化，从而在反射模式以及透射模式下输出光的强度增加。以透射模式显示的颜色的平衡通过确定每种颜色的像素中的开口面积来确定，并且在透射模式中将色温设定为高于反射模式。这提供了一种半透射型液晶显示器，其在反射模式以及透射模式下具有优异的可视性。

25. 发明授权

US06943856B2 Reflection plate, reflection type liquid crystal display apparatus, and method of manufacturing the same 有权
标题翻译：反射板，反射型液晶显示装置及其制造方法
公开(公告)号：US06943856B2
公开(公告)日：2005-09-13
申请号：US09984258
申请日：2001-10-29
申请人： Yuichi Yamaguchi , Hidenori Ikeno , Takahiko Watanabe , Fumihiko Matsuno , Hironori Kikkawa , Michiaki Sakamoto
发明人： Yuichi Yamaguchi , Hidenori Ikeno , Takahiko Watanabe , Fumihiko Matsuno , Hironori Kikkawa , Michiaki Sakamoto
IPC分类号： G02B5/08 , G02F1/1335 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/133553 , G02F1/1343 , G02F2201/122 , G02F2201/123 , G02F2203/02
摘要： To provide a reflection plate and a reflection type liquid crystal display apparatus, in which a light from a light source of a fluorescent light or the sun light can be effectively used to thereby increase an amount of lights to be reflected to an observer side so that a bright display can be obtained, and a method of manufacturing the same.
摘要翻译：为了提供一种反射板和反射型液晶显示装置，其中可以有效地使用来自荧光灯或太阳光的光，从而增加要反射到观察者侧的光量，使得可以获得明亮的显示及其制造方法。

26. 发明授权

US06937302B2 Liquid crystal display device with particular smoothed insulating layer and method of fabricating the same 有权
标题翻译：具有特别平滑绝缘层的液晶显示装置及其制造方法
公开(公告)号：US06937302B2
公开(公告)日：2005-08-30
申请号：US10059183
申请日：2002-01-31
申请人： Hironori Kikkawa , Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno
发明人： Hironori Kikkawa , Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno
IPC分类号： G02F1/136 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G09F9/30
CPC分类号： G02F1/133345 , G02F1/133553 , G02F1/136227 , G02F1/1368 , G02F2001/136236
摘要： A liquid crystal display device including a first substrate, a second substrate facing and spaced away from the first substrate, a liquid crystal layer sandwiched between the first and second substrates, a switching device formed on the first substrate, a first electrically insulating film randomly patterned on the first substrate, a second electrically insulating film covering the first electrically insulating film therewith, and having a wavy surface, and a reflection electrode formed on the second electrically insulating film, and electrically connected to an electrode of the switching device, wherein a light passing through the second substrate and the liquid crystal layer is reflected at the reflection electrode, and the second electrically insulating film extends outwardly from the first electrically insulating film by a certain length at an end of a display region in which images are to be displayed, such that a step formed by the first and second electrically insulating films in the vicinity of the end of the display region is smoothed.
摘要翻译：一种液晶显示装置，包括第一基板，面对并与第一基板间隔开的第二基板，夹在第一和第二基板之间的液晶层，形成在第一基板上的开关装置，第一电绝缘膜，在第一基板上具有覆盖第一电绝缘膜并具有波状表面的第二电绝缘膜，以及形成在第二电绝缘膜上的电连接到开关器件的电极的反射电极，其中，光通过第二基板和液晶层在反射电极处被反射，并且第二电绝缘膜在要显示图像的显示区域的末端从第一电绝缘膜向外延伸一定长度，使得由第一和第二电绝缘膜i形成的台阶 n显示区域的末端附近被平滑化。

27. 发明授权

US06862057B2 Active-matrix addressed reflective LCD and method of fabricating the same 有权
标题翻译：有源矩阵寻址反射LCD及其制造方法
公开(公告)号：US06862057B2
公开(公告)日：2005-03-01
申请号：US10074256
申请日：2002-02-14
申请人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
发明人： Michiaki Sakamoto , Yuichi Yamaguchi , Hidenori Ikeno , Fumihiko Matsuno , Hironori Kikkawa
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1368 , G09F9/00 , G09F9/30 , H01L21/336 , H01L29/786 , G02F1/1343 , H01L31/20
CPC分类号： G02F1/133553 , G02F1/136213
摘要： In order to improve processing steps of fabricating an active-matrix addressed reflective liquid crystal display, a lower substrate, which is positioned at one side with respect to a liquid crystal layer, is provided with two electrodes in parallel with each other and in parallel with the liquid crystal layer. One of the two electrodes is electrically coupled to a source electrode of a switching element assigned to one pixel, and the other electrode is electrically couple to a constant potential source. Each of the two electrodes has characteristics of light reflectivity, which is able to reduce the intensity of exposing light when an insulating layer provided above the electrodes is patterned.
摘要翻译：为了改善制造有源矩阵寻址反射型液晶显示器的处理步骤，相对于液晶层位于一侧的下基板设置有彼此平行的两个电极，并与液晶层。两个电极之一电耦合到分配给一个像素的开关元件的源电极，另一个电极电耦合到恒定电位源。两个电极中的每一个具有光反射率的特性，当设置在电极上方的绝缘层被图案化时，能够降低曝光光的强度。

28. 发明授权

US06445432B2 Color liquid crystal display panel 有权
标题翻译：彩色液晶显示面板
公开(公告)号：US06445432B2
公开(公告)日：2002-09-03
申请号：US09765896
申请日：2001-01-18
申请人： Yuji Yamamoto , Mamoru Okamoto , Michiaki Sakamoto , Takahiko Watanabe , Hironori Kikkawa , Muneo Maruyama
发明人： Yuji Yamamoto , Mamoru Okamoto , Michiaki Sakamoto , Takahiko Watanabe , Hironori Kikkawa , Muneo Maruyama
IPC分类号： G02F11368
CPC分类号： G02F1/133514 , G02F1/136209 , G02F1/136227 , G02F2001/136222
摘要： First and second transparent substrates which are arranged to face each other are provided to a color liquid crystal display panel. A liquid crystal layer is provided between the first and the second transparent substrates. A plurality of thin film transistors are provided on the first transparent substrate. An insulation film provided on the first transparent substrate so as to cover the thin film transistors. A color filter which includes first to third color layers stacked on the insulation layer is provided. A contacting color layer is provided on the insulation film in a region above the thin film transistors. The contacting color layer has at least one color layer selected from a group of composed of the first to third color layers. A black matrix is provided on the contacting color layer. The black matrix has opening portions for transmitting light from the color filter.
摘要翻译：被布置为彼此相对的第一和第二透明基板被提供给彩色液晶显示面板。液晶层设置在第一和第二透明基板之间。多个薄膜晶体管设置在第一透明基板上。设置在第一透明基板上以覆盖薄膜晶体管的绝缘膜。提供了包括堆叠在绝缘层上的第一至第三彩色层的滤色器。在薄膜晶体管上方的区域中的绝缘膜上设置接触着色层。接触色层具有从由第一至第三颜色层组成的组中选择的至少一个着色层。在接触色层上设置黑矩阵。黑色矩阵具有用于透过来自滤色器的光的开口部。

29. 发明申请

US20080074586A1 Liquid crystal display device and method of manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20080074586A1
公开(公告)日：2008-03-27
申请号：US11787013
申请日：2007-04-13
申请人： Michiaki Sakamoto , Takahiko Watanabe , Hirofumi Ihara , Hironori Kikkawa , Mamoru Okamoto , Shinichi Nakata , Yuji Yamamoto , Masayoshi Suzuki , Teruaki Suzuki , Toshiya Ishii , Hiroshi Kanoh
发明人： Michiaki Sakamoto , Takahiko Watanabe , Hirofumi Ihara , Hironori Kikkawa , Mamoru Okamoto , Shinichi Nakata , Yuji Yamamoto , Masayoshi Suzuki , Teruaki Suzuki , Toshiya Ishii , Hiroshi Kanoh
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363
摘要： In a liquid crystal display device comprising a first substrate 101 having a color filter, a second substrate 131 and a liquid crystal layer disposed therebetween, a color filter layer 110 is disposed on a protection film 108 of a thin film transistor formed on the first substrate 101 so as to be partitioned by a light shielding portion 111, and a common electrode 103 is disposed thereon. A pixel electrode to be connected to a source electrode 107 is disposed through a through hole formed in an overcoat layer (interlayer separation film) 112. On the first substrate below the color filter layer 110 are provided plural scan signal electrodes, plural video signal electrodes crossing the scan signal electrodes in a matrix form, plural thin film transistors formed in association with the crossing points between the electrodes. Each pixel is provided with a common electrode 103 which is connected over plural pixels through a common electrode wire to supply reference potential, and a pixel electrode 114 which is connected to the corresponding thin film transistor and disposed so as to confront the common electrode in the pixel area.
摘要翻译：在包括具有滤色器的第一基板101，第二基板131和设置在其间的液晶层的液晶显示装置中，滤色器层110设置在形成在第一基板上的薄膜晶体管的保护膜108上 101被遮光部分111分隔，并且公共电极103设置在其上。要连接到源电极107的像素电极通过形成在外涂层（层间隔离膜）112中的通孔布置。在滤色器层110下面的第一基板上设置有多个扫描信号电极，以矩阵形式与扫描信号电极交叉的多个视频信号电极，与电极之间的交叉点相关联地形成的多个薄膜晶体管。每个像素设置有公共电极103，其通过公共电极线连接在多个像素上以提供参考电位;以及像素电极114，其连接到相应的薄膜晶体管，并且被设置为在面对公共电极的情况下像素区域。

30. 发明授权

US07245337B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07245337B2
公开(公告)日：2007-07-17
申请号：US11252321
申请日：2005-10-17
申请人： Hidenori Ikeno , Masayoshi Suzuki , Youichi Murayama , Michiaki Sakamoto , Fumihiko Matsuno , Hironori Kikkawa , Yuichi Yamaguchi
发明人： Hidenori Ikeno , Masayoshi Suzuki , Youichi Murayama , Michiaki Sakamoto , Fumihiko Matsuno , Hironori Kikkawa , Yuichi Yamaguchi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555
摘要： A reflection electrode has an undulated shape and whose normal direction is distributed unevenly to a specific azimuth angle and whose reflection light intensity depends on said azimuth angle. Openings are formed in that area of the reflection electrode which has a tilt angle of 0 degree to 2 degrees and/or a tilt angle of 10 degrees or higher. The retardation of a liquid crystal layer is changed by making the liquid crystal molecular alignment mode different between the openings and the reflection electrode, so that the intensity of output light is increased in reflection mode as well as in transmission mode. The balance of colors displayed in transmission mode is determined by determining the area of the openings in pixels of each color, and the color temperature is set higher in transmission mode than in reflection mode. This provides a semi-transmission type liquid crystal display which has an excellent visibility in reflection mode as well as in transmission mode.
摘要翻译：反射电极具有波状形状，并且其法线方向不均匀地分布到特定方位角，并且其反射光强度取决于所述方位角。在具有0度到2度的倾斜角度和/或10度或更高的倾斜角的反射电极的该区域中形成开口。通过使开口和反射电极之间的液晶分子取向模式不同，液晶层的延迟变化，从而在反射模式以及透射模式下输出光的强度增加。以透射模式显示的颜色的平衡通过确定每种颜色的像素中的开口面积来确定，并且在透射模式中将色温设定为高于反射模式。这提供了一种半透射型液晶显示器，其在反射模式以及透射模式下具有优异的可视性。

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