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41. 发明申请

US20060290861A1 Vertically aligned liquid crystal display 有权
标题翻译：垂直对齐的液晶显示屏
公开(公告)号：US20060290861A1
公开(公告)日：2006-12-28
申请号：US11510295
申请日：2006-08-25
申请人： Norio Koma
发明人： Norio Koma
IPC分类号： G02F1/1343
CPC分类号： G02F1/1343 , G02F1/133707 , G02F1/134309 , G02F1/1393 , G02F2001/133742 , G02F2001/134318 , G02F2201/121
摘要： A vertically aligned type liquid crystal display includes a liquid crystal layer disposed between pixel electrodes and a common electrode and containing vertically aligned liquid crystal molecules, the orientation of the liquid crystal molecules being controlled by an electric field. An orientation controller is formed on the common electrode at a position opposing the pixel electrode and an aspect ratio, i.e., a vertical to horizontal length ratio of the pixel electrode is set to at least 2. Alternatively, the pixel electrode is partitioned into at least two electrode regions so thateach region represents a divided pixel electrode. An orientation controller is formed on the common-electrode so as to correspond to each divided pixel electrode, an aspect ratio of each divided pixel electrode is set to at least 2. As such, the influence at the edge sections of the pixel electrode is reduced, viewing angle characteristic and transmittance are improved, and average response time is shortened.
摘要翻译：垂直取向型液晶显示器包括设置在像素电极和公共电极之间并包含垂直取向的液晶分子的液晶层，液晶分子的取向由电场控制。定向控制器形成在与像素电极相对的位置处的公共电极上，并且纵横比即像素电极的垂直与水平长度比设定为至少为2.或者，像素电极至少被划分为两个电极区域，所以thateach区域表示分割的像素电极。在公共电极上形成定向控制器以对应于每个划分的像素电极，将每个分割像素电极的纵横比设置为至少2.因此，像素电极的边缘部分的影响减小，视角特性和透射率提高，平均响应时间缩短。

42. 发明授权

US06927825B1 Liquid crystal display using liquid crystal with bend alignment and driving method thereof 有权
公开(公告)号：US06927825B1
公开(公告)日：2005-08-09
申请号：US09568897
申请日：2000-05-11
申请人： Norio Koma , Tatsuo Uchida
发明人： Norio Koma , Tatsuo Uchida
IPC分类号： G02F1/1337 , G02F1/1362 , G02F1/139 , G09G3/36 , C09K19/02 , G02F1/141
CPC分类号： G02F1/1395 , G02F1/136286 , G09G3/3629 , G09G2300/023 , G09G2300/0491 , G09G2310/04 , G09G2310/06 , G09G2310/063
摘要： When a transition voltage, which is higher than a display voltage for image display, is applied to liquid crystal, the liquid crystal can transition to a bend alignment. Therefore, by applying a transition voltage to liquid crystal prior to image display period only for a transition time which depends on a transition voltage so as to cause a bend transition in the liquid crystal, an OCB mode LCD with a high speed response can be obtained. An interval d between pixel regions is set to be less than, for example, a transition distance of 5 μm, so that a bend transition expands over inter-pixel regions to thereby achieve a bend transition all over the display region. In an active matrix type LCD, a electrical field is caused to be generated between a common electrode and data lines or gate lines disposed between pixel electrodes due to application of a transition voltage to the common electrode, thereby obtaining a bent transition over the entire surface of the display screen. Further, a pretilt angle set by an alignment film is determined to be 1.2° or more, such that a great number of transition sources for causing a bend transition are generated to thereby secure a high speed bend transition. Also, the pretilt angle is set to be 3° or less for accelerating a response time in a bend alignment.

43. 发明授权

US06556267B2 Liquid crystal display and projector using the same 有权
标题翻译：液晶显示器和投影机使用相同
公开(公告)号：US06556267B2
公开(公告)日：2003-04-29
申请号：US09738833
申请日：2000-12-15
申请人： Norio Koma
发明人： Norio Koma
IPC分类号： G02F11336
CPC分类号： H04N9/3105 , G02F1/133553 , G02F1/133707 , G02F1/13454 , G02F1/1368 , G02F1/1393 , G02F2202/104
摘要： Light emitted from a light source is converted to predetermined linear y polarized light by a polarizing separation filter and a first polarizing plate and is irradiated on a liquid crystal display. The liquid crystal display uses a low-temperature poly silicon TFT, and has a wide viewing angle. The liquid crystal display utilizes aluminum for a pixel electrode which functions as a reflection layer. The light reflected by the liquid crystal display is irradiated on a screen through a second polarizing plate and a projector lens.
摘要翻译：从光源发射的光通过偏振分离滤光器和第一偏振片转换成预定的线性y偏振光，并照射在液晶显示器上。液晶显示器使用低温多晶硅TFT，并且具有宽视角。液晶显示器利用铝作为用作反射层的像素电极。由液晶显示器反射的光通过第二偏振板和投影透镜照射在屏幕上。

44. 发明授权

US06509944B2 Vertically aligned liquid crystal display with improved viewing characteristics 有权
标题翻译：垂直对准的液晶显示屏，具有改进的观看特性
公开(公告)号：US06509944B2
公开(公告)日：2003-01-21
申请号：US09163083
申请日：1998-09-29
申请人： Norio Koma , Tetsuji Omura , Kiyoshi Yoneda
发明人： Norio Koma , Tetsuji Omura , Kiyoshi Yoneda
IPC分类号： G02F11343
CPC分类号： G02F1/133707 , G02F1/1393
摘要： A vertically aligned type liquid crystal display includes a liquid crystal layer disposed between a plurality of pixel electrodes and a common electrode and containing vertically aligned liquid crystal molecules, the orientation of the liquid crystal molecules being controlled by electric field. An orientation control window is formed in the common electrode. A distance Wp between adjacent pixel electrodes and/or a width Ws of the orientation control window is selected so as to satisfy Wp≧d/2 and/or Ws≧d/2, where d is a distance (or a cell gap) between the pixel electrodes and the common electrode. Viewing angle is widened and a viewing angle characteristic is improved, and abnormal orientation or grittiness of an image is eliminated.
摘要翻译：垂直取向型液晶显示器包括设置在多个像素电极和公共电极之间并且包含垂直取向的液晶分子的液晶层，液晶分子的取向由电场控制。在公共电极中形成取向控制窗。选择相邻像素电极之间的距离Wp和/或取向控制窗口的宽度Ws，以满足Wp> = d / 2和/或Ws> = d / 2，其中d是距离（或者单元间隙）在像素电极和公共电极之间。视角加宽，视角特性提高，图像异常取向或粗糙度得以消除。

45. 发明授权

US06246458B1 Method for manufacturing liquid crystal display 有权
标题翻译：制造液晶显示器的方法
公开(公告)号：US06246458B1
公开(公告)日：2001-06-12
申请号：US09193748
申请日：1998-11-17
申请人： Norio Koma , Kiyoshi Yoneda , Tetsuji Omura
发明人： Norio Koma , Kiyoshi Yoneda , Tetsuji Omura
IPC分类号： G02F11337
CPC分类号： G02F1/13378 , G02F1/136227 , G02F1/136277 , G02F2001/133742 , G02F2001/133765
摘要： On a substrate, a gate electrode, a gate insulating film covering the gate electrode, a p-Si film, and an interlayer insulating film covering the p-Si film are formed. On these a drain electrode and a source electrode are formed, so as to form a thin film transistor. In addition, a smoothing insulator film covering the thin film transistor, a pixel electrode, and a vertical alignment film covering the pixel electrode are formed. The vertical alignment film is not processed with rubbing treatment, so that the liquid crystal having negative dielectric constant anisotropy is controlled in an initial direction of the substantially normal direction without pretilt. Upon applying a voltage, the tilt of the orientation is controlled in the direction of a slanting electric field at the edge of the pixel electrode, so that a pixel division is performed. Since the rubbing treatment is not performed, electrostatic breakdown of the thin film transistor is prevented.
摘要翻译：在衬底上形成覆盖p-Si膜的栅电极，覆盖栅电极的栅极绝缘膜，p-Si膜和层间绝缘膜。在这些上形成漏电极和源电极，以形成薄膜晶体管。此外，形成覆盖薄膜晶体管的平滑绝缘膜，像素电极和覆盖像素电极的垂直取向膜。垂直取向膜不用摩擦处理进行处理，从而将具有负介电常数各向异性的液晶在大致正常方向的初始方向上进行控制，而无需预倾斜。在施加电压时，沿像素电极的边缘处的倾斜电场的方向控制取向的倾斜，从而进行像素分割。由于不进行摩擦处理，因此防止了薄膜晶体管的静电击穿。

46. 发明授权

US06229589B1 Liquid crystal display including a vertically aligned liquid crystal layer disposed between pixel electrodes and a common electrode 有权
公开(公告)号：US06229589B1
公开(公告)日：2001-05-08
申请号：US09162984
申请日：1998-09-29
申请人： Norio Koma
发明人： Norio Koma
IPC分类号： G02F1136
CPC分类号： G02F1/1343 , G02F1/133707 , G02F1/1393 , G02F2001/134318 , G02F2201/121
摘要： A vertically aligned type liquid crystal display includes a liquid crystal layer disposed between a pixel electrode and a common electrode and containing vertically aligned liquid crystal molecules, the orientation of the liquid crystal molecules being controlled by electric field. An orientation control window is formed in the common electrode located opposite to the pixel electrode and an aspect ration, i.e., a vertical to horizontal length ratio of the pixel electrode is set to at least 2. Alternatively, the pixel electrode is partitioned into at least two electrode regions that each region represents a divided pixel electrode. An orientation control window is formed in the common electrode so as to correspond to each divided pixel electrode, an aspect ratio of each divided pixel electrode is set to at least 2. As such, the influence at the edge sections of the pixel electrode is reduced, viewing angle characteristic and transmittance are improved, and average response time is shortened.

47. 发明授权

US08220943B2 Illumination device and display apparatus 有权
标题翻译：照明装置和显示装置
公开(公告)号：US08220943B2
公开(公告)日：2012-07-17
申请号：US12716494
申请日：2010-03-03
申请人： Norio Koma , Kenji Tanase , Yasushi Karasawa , Tadayoshi Ikehara
发明人： Norio Koma , Kenji Tanase , Yasushi Karasawa , Tadayoshi Ikehara
IPC分类号： G09F13/04
CPC分类号： G02F1/133603 , G02F2001/133612 , H01L51/5012
摘要： An illumination device includes: a substrate; a first transparent electrode covering approximately an entire surface of a display region of the substrate; a second transparent electrode which overlaps with the first transparent electrode when seen in plan view and covers approximately the entire surface of the display region; and a plurality of island shaped light emitting elements disposed between the first transparent electrode and the second transparent electrode. The first and second transparent electrodes are formed as single continuous films.
摘要翻译：照明装置包括：基板; 覆盖基板的显示区域的大致整个表面的第一透明电极; 第二透明电极，当在平面图中观察时与第一透明电极重叠并且覆盖显示区域的大致整个表面; 以及设置在第一透明电极和第二透明电极之间的多个岛状发光元件。第一和第二透明电极形成为单个连续膜。

48. 发明授权

US08169555B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08169555B2
公开(公告)日：2012-05-01
申请号：US11902032
申请日：2007-09-18
申请人： Masashi Mitsui , Norio Koma , Tomohide Onogi , Yasuo Segawa
发明人： Masashi Mitsui , Norio Koma , Tomohide Onogi , Yasuo Segawa
IPC分类号： G02F1/133 , G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/134363 , G02F1/1393 , G02F2001/133742 , G02F2001/134345 , G02F2001/134372 , G02F2413/09 , G09G3/3614 , G09G3/3655 , G09G2300/0434 , G09G2300/0456 , G09G2300/0491 , G09G2300/0809
摘要： A liquid crystal display device includes a first substrate having a first electrode and a second electrode, a second substrate, a liquid crystal interposed between the first substrate and the second substrate, pixels each having a transmissive portion for performing a transmissive display and a reflective portion for performing a reflective display, and a driving circuit driving the pixels. Here, a third electrode is disposed in the second substrate opposed to the first substrate with the liquid crystal interposed therebetween. The first electrode is disposed in the transmissive portion along with the second electrode and is also disposed in the reflective portion along with the third electrode. The driving circuit is provided to independently apply potentials to the second electrode and the third electrode.
摘要翻译：液晶显示装置包括具有第一电极和第二电极的第一基板，第二基板，介于第一基板和第二基板之间的液晶，各具有用于进行透射显示的透射部分和反射部分用于进行反射显示，驱动电路驱动像素。这里，第三电极设置在与第一基板相对的第二基板中，液晶插入其间。第一电极与第二电极一起设置在透射部分中，并且与第三电极一起设置在反射部分中。提供驱动电路以独立地将电位施加到第二电极和第三电极。

49. 发明授权

US07557874B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07557874B2
公开(公告)日：2009-07-07
申请号：US12190942
申请日：2008-08-13
申请人： Kenji Tanase , Kazunobu Mameno , Norio Koma , Manabu Takemoto
发明人： Kenji Tanase , Kazunobu Mameno , Norio Koma , Manabu Takemoto
IPC分类号： G02F1/1335
CPC分类号： H05B33/24 , G02F1/133603 , G02F2001/133616 , G02F2201/34 , H01L27/3281 , H01L51/50 , H01L51/5221 , H01L51/5231 , H05B33/04 , H05B33/14 , H05B33/26
摘要： The invention is directed to a higher contrast in a display device having a lighting device as a front light. A lighting portion is attached to a reflective liquid crystal display portion. A first transparent substrate and a second transparent substrate made of a glass substrate etc. are attached to each other with a sealing layer coated on those peripheral portions therebetween. The back surface of the first transparent substrate is attached to the reflective liquid crystal display portion, and an organic EL element is formed on the front surface of the first transparent substrate. The organic EL element is sealed in a space surrounded by the first transparent substrate, the second transparent substrate, and the sealing layer. The organic EL element is formed in a region corresponding to a pixel region of the reflective liquid crystal display portion. A desiccant layer is formed on the front surface of the second transparent substrate.
摘要翻译：本发明涉及具有作为前灯的照明装置的显示装置中的较高的对比度。照明部附接到反射型液晶显示部。第一透明基板和由玻璃基板等制成的第二透明基板以彼此之间的周边部分上的密封层彼此附接。第一透明基板的背面安装在反射型液晶显示部上，在第一透明基板的表面上形成有机EL元件。有机EL元件被密封在由第一透明基板，第二透明基板和密封层包围的空间中。有机EL元件形成在与反射型液晶显示部的像素区域对应的区域中。在第二透明基板的前表面上形成干燥剂层。

50. 发明申请

US20090051631A1 ELECTRO-OPTIC DEVICE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：电光设备和电子设备
公开(公告)号：US20090051631A1
公开(公告)日：2009-02-26
申请号：US12170507
申请日：2008-07-10
申请人： Osamu Okumura , Norio Koma
发明人： Osamu Okumura , Norio Koma
IPC分类号： G09G3/34
CPC分类号： G09G3/3413 , G09G3/2025 , G09G3/3651 , G09G2300/0491 , G09G2310/0235 , G09G2320/0242 , G09G2340/06
摘要： An electro-optic device of a field sequential mode includes an electro-optic panel including a plurality of pixels and forming an image by controlling ON and OFF of the plurality of pixels; and a light source unit radiating a first color light and a second color light to the pixels of the electro-optic panel, wherein one frame time for forming one screen image in the electro-optic panel is divided into a plurality of fields including a first field and a second field, the light source unit radiating the first color light during the first field and radiating the second color light during the second field, wherein in the electro-optic panel, a first image which is related to the first color light is formed in the first field, and a second image which is related to the second color light is formed in the second field, and wherein the plurality of pixels of the electro-optic panel is not turned ON during two or more fields of one arbitrary frame time.
摘要翻译：场顺序模式的电光装置包括包括多个像素的电光面板，并且通过控制多个像素的ON和OFF来形成图像; 以及光源单元，其向所述电光面板的像素辐射第一颜色光和第二颜色光，其中在所述电光面板中形成一个屏幕图像的一帧时间被划分为多个场，包括第一场和第二场，所述光源单元在所述第一场期间辐射所述第一颜色光，并且在所述第二场期间辐射所述第二颜色光，其中在所述电光面板中，与所述第一颜色相关的第一图像是形成在第一场中，并且与第二颜色光相关的第二图像形成在第二场中，并且其中电光面板的多个像素在一个任意帧的两个或更多个场期间不被接通时间。

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