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1. 发明申请

US20040008297A1 Liquid crystal display device and inspection method for a transparent substrate 有权
标题翻译：液晶显示装置及透明基板的检查方法
公开(公告)号：US20040008297A1
公开(公告)日：2004-01-15
申请号：US10423940
申请日：2003-04-28
申请人： OPTREX Corporation , ASAHI GLASS COMPANY, LIMITED
发明人： Masao Ozeki , Werner Fertig , Christian Lauenstein
IPC分类号： G02F001/1347
CPC分类号： G01B11/0675 , G01N21/896 , G01N2021/9513 , G02F1/133636 , G02F2203/64
摘要： A liquid display device of D-STN mode capable of suppressing a line-shaped ununiformity of brightness in displaying a dark appearance is presented. A displaying cell 1 and a compensation cell 21 are formed so that there is a difference of thickness of at least 0.05 mm between the thickness of a glass substrate 2 at a front side of the displaying cell 1 and the thickness of a glass substrate at a rear side of the compensation cell 21. The displaying cell 1 and the compensation cell 21 are arranged between a first polarizing plate 32 and a second polarizing plate 33. A backlight 31 is of a type emitting light whose half value width with respect to the peak luminance is at least 5 nm.
摘要翻译：提出了一种能够抑制显示黑暗外观的线状不均匀性的D-STN模式的液体显示装置。形成显示单元1和补偿单元21，使得在显示单元1的前侧的玻璃基板2的厚度与玻璃基板的厚度之间的厚度差为0.05mm以上显示单元1和补偿单元21配置在第一偏振板32和第二偏振板33之间。背光源31是发光的类型，其相对于峰值的半值宽度亮度至少为5nm。

2. 发明申请

US20020154259A1 Light-producing high aperture ratio display having aligned tiles 有权
标题翻译：具有排列瓦片的产生高孔径率的显示器
公开(公告)号：US20020154259A1
公开(公告)日：2002-10-24
申请号：US09788923
申请日：2001-02-20
申请人： Eastman Kodak Company
发明人： Henry R. Freidhoff , Giana M. Phelan
IPC分类号： G02F001/1347
CPC分类号： H01L27/3293 , G06F3/1446 , G09G3/20 , G09G2300/026 , H01L27/3244 , H01L27/3297
摘要： A high aperture ratio emissive tiled display comprised of a plurality of tiles including a substrate with discrete layers of integrated drive circuits, thin film transistors, circuit conductor layer and light-emitting pixel array wherein all the electronic circuitry is contained under the pixel array. Vertical interconnects are made between the drive circuits, circuits and pixel electrodes, as necessary, and can include vertical interconnections through the substrate. Large flat panel displays including at least two of said tiles are aligned to maintain pixel pitch from one tile to another to produce a seamless image.
摘要翻译：包括多个瓦片的高开口率发光平铺显示器，包括具有离散层的集成驱动电路的基板，薄膜晶体管，电路导体层和发光像素阵列，其中所有电子电路都包含在像素阵列下方。根据需要，在驱动电路，电路和像素电极之间形成垂直互连，并且可以包括通过衬底的垂直互连。将包括至少两个所述瓦片的大平板显示器对准以将像素间距从一个瓦片维持到另一个瓦片以产生无缝图像。

3. 发明申请

US20020101554A1 Brightness enhancement for bistable cholesteric displays 失效
标题翻译：双稳态胆甾型显示器的亮度增强
公开(公告)号：US20020101554A1
公开(公告)日：2002-08-01
申请号：US09973243
申请日：2001-10-09
申请人： Kent Displays Incorporated
发明人： Asad A. Khan , Xiao-Yang Huang , J. William Doane , Gene A. Miceli , Donald J. Davis
IPC分类号： G02F001/1347 , G02F001/141
CPC分类号： G02F1/133528 , G02F1/133536 , G02F1/133555 , G02F1/133723 , G02F1/13718 , G02F2001/133541 , G02F2001/133738 , G02F2001/133757
摘要： The present invention is directed to a cholesteric liquid crystal display that includes a homogeneous alignment surface effective to provide increased brightness, low focal conic reflectance and/or reflected light that is to a significant degree circularly polarized. The homogeneous alignment surface substantially homogeneously aligns the liquid crystal director adjacent thereto. The homogeneous alignment surface may be disposed on one or both sides of a cell of the display. In the case of a cell in which the homogeneous alignment surface is disposed on only one side, the substrate with the inhomogeneous alignment surface may be upstream or downstream of the substrate with the homogeneous alignment surface relative to a direction of incident light. Also included especially in the case of a cell that has the homogeneous alignment surface on both sides is the use of a polarizer to provide very good brightness and low focal conic reflectance. Such a cell may employ an alignment layer material with a high pretilt angle. A stacked display may be produced including at least one cell with at least one homogeneous alignment surface. In particular, a stacked cell display may include a lower cell with two homogeneous alignment surfaces and an upper cell in which the top side has an inhomogeneous alignment surface and the bottom side has a homogeneous alignment surface. The present invention achieves any one or combinations of the above features through the use of the homogeneous alignment surface produced with a predetermined alignment layer material and predetermined alignment conditions. The invention also includes a method of making the inventive display and the stacked inventive display.
摘要翻译：本发明涉及一种胆甾醇型液晶显示器，其包括有效地提供增强的亮度，低焦点圆锥反射率和/或反射光的均匀取向表面，其显着程度为圆极化。均匀取向表面基本均匀地排列与其相邻的液晶指向器。均匀排列表面可以设置在显示器的单元的一侧或两侧。在均匀排列表面仅设置在一侧的单元的情况下，具有不均匀取向表面的基板可以在基板的上游或下游，具有相对于入射光的方向的均匀取向表面。特别是在具有两侧具有均匀取向表面的电池的情况下，使用偏振器提供非常好的亮度和低焦点二次曲线反射率。这样的电池可以采用具有高预倾角的取向层材料。可以生产堆叠的显示器，其包括具有至少一个均匀对准表面的至少一个单元。特别地，层叠电池显示器可以包括具有两个均匀对准表面的下电池和上电池，其中顶侧具有不均匀的配向表面，并且底侧具有均匀的对准表面。本发明通过使用由预定取向层材料制成的均匀取向表面和预定的取向条件来实现上述特征中的任何一种或组合。本发明还包括制造本发明的显示器和叠层的本发明显示器的方法。

4. 发明申请

US20010028421A1 Liquid crystal display device and driving method therefor 审中-公开
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20010028421A1
公开(公告)日：2001-10-11
申请号：US09817546
申请日：2001-03-26
发明人： Naoki Masazumi , Katsuyuki Nanba
IPC分类号： G02F001/1347
CPC分类号： G09G3/36 , G02F1/13473 , G09G2300/023
摘要： Disclosed herein is a liquid crystal display device that essentially comprises a liquid crystal display unit and an electric circuit unit. The liquid crystal display unit comprises three liquid crystal panels, i.e., blue, green and red liquid crystal panels respectively containing blue, green and red liquid crystal layers and scanning electrodes, while the electric circuit unit comprises blue and green scanning electrode drive circuit that is connected to the scanning electrodes of the blue and green liquid crystal panels, and a red scanning electrode drive circuit that is connected to the scanning electrodes of the red liquid crystal panel. Since the blue and green scanning electrode drive circuit is provided common to the blue and green liquid crystal panels, and since the blue and green liquid crystal layers has substantially same electrical characteristic, the structure of the device can be simplified without decreasing image quality.
摘要翻译：本文公开了一种液晶显示装置，其基本上包括液晶显示单元和电路单元。液晶显示单元包括三个液晶面板，即蓝色，绿色和红色液晶面板，分别含有蓝色，绿色和红色液晶层和扫描电极，而电路单元包括蓝色和绿色扫描电极驱动电路，连接到蓝色和绿色液晶面板的扫描电极，以及连接到红色液晶面板的扫描电极的红色扫描电极驱动电路。由于蓝色和绿色扫描电极驱动电路对于蓝色和绿色液晶面板是公共的，并且由于蓝色和绿色液晶层具有基本相同的电特性，所以可以简化装置的结构而不降低图像质量。

5. 发明申请

US20040239832A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20040239832A1
公开(公告)日：2004-12-02
申请号：US10802857
申请日：2004-03-18
发明人： Ken Saito
IPC分类号： G02F001/1347
CPC分类号： G02F1/133603 , G02F2001/133342
摘要： In a liquid crystal display device, an uneven-surface structure is formed on a portion of a second main surface of a light guide plate which faces a sub liquid crystal display panel and light which is propagated in the light guide plate is reflected toward a first main surface of the light guide plate which faces a main liquid crystal display panel. The reflectance of the uneven-surface structure is corrected by changing the shape (level difference with respect to the second main surface, the area and the density in the inside of the second main surface) of the uneven-surface structure in the portion where the second main surface faces the sub liquid crystal display panel, whereby it is possible to suppress local lowering of brightness of the first main surface attributed to the radiation of light from the portion of the second main surface which becomes a cause of brightness irregularities.
摘要翻译：在液晶显示装置中，在面向副液晶显示面板的导光板的第二主面的一部分上形成凹凸结构，在导光板中传播的光朝向第一导光板的主表面面向主液晶显示面板。通过改变不平坦表面结构的部分中的不平坦表面结构的形状（相对于第二主表面的水平差，第二主表面的内部的面积和密度）来校正不平坦表面结构的反射率第二主表面面向副液晶显示面板，由此可以抑制归因于来自第二主表面的部分的光的辐射而导致的第一主表面的亮度的局部降低，这是亮度不均匀的原因。

6. 发明申请

US20020149713A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20020149713A1
公开(公告)日：2002-10-17
申请号：US10123653
申请日：2002-04-16
申请人： NEC CORPORATION
发明人： Hiroshi Ishida , Tsutomu Kanatsu
IPC分类号： G02F001/1347
CPC分类号： G02F1/133604 , G02F1/133308 , G02F1/133608 , G02F2001/133612
摘要： In a liquid crystal display device there are provided a liquid crystal panel, a chassis, a side reflector, an optical sheet, a diffuser, and a bottom reflector. In the side reflector are provided plural lamp support bases in a row in a direction parallel to the surface of the liquid crystal panel. The lamp support bases are arranged so as to hold low pressure-side end portions of lamps respectively. A return substrate extending in the arranged direction of the lamps is mounted to the lamp support bases on the side opposed to the liquid crystal panel. Further, lead wires are drawn out toward the return substrate from low pressure-side end portions of the lamps, then are allowed to pass through the lamp support bases and are connected to the return substrate. With this arrangement, it is possible to narrow a picture frame area.
摘要翻译：在液晶显示装置中，设置有液晶面板，底座，侧面反射器，光学片，扩散器和底部反射器。在侧面反射器中，在与液晶面板的表面平行的方向上配置有多个灯支撑基板。灯支撑基座被布置成分别保持灯的低压侧端部。在灯的布置方向上延伸的返回基板在与液晶面板相对的一侧安装到灯支撑基座。此外，引线从灯的低压侧端部朝向返回基板拉出，然后允许通过灯支撑基座并连接到返回基板。通过这种布置，可以缩小画框区域。

7. 发明申请

US20020080304A1 Time-sequential color separator and liquid crystal projector using the same 有权
标题翻译：时序色分离器和使用其的液晶投影仪
公开(公告)号：US20020080304A1
公开(公告)日：2002-06-27
申请号：US09871618
申请日：2001-06-04
发明人： Fang-Chuan Ho , Lai-Chang Lin
IPC分类号： G02F001/1347
CPC分类号： G02B27/145 , G02B27/1006 , G02B27/1033 , G02B27/1053 , G02B27/283 , H04N9/3111 , H04N9/3167 , H04N2005/745
摘要： A fast time-sequential color separator that can fast-switch to output various wavelength ranges of lights having high color purity and a high contrast ratio, which includes: a prism module to separate an incident light into various wavelength ranges of light beams which are emitted from various prisms of the prism module; a plurality of ferroelectric liquid crystal panels, respectively placed on emerging surfaces of the various wavelength ranges of light beams, to reflect the various wavelength ranges of light beams to the prism module; and a power supply, respectively connected to the plurality of ferroelectric liquid crystal panels, to fast-switch the liquid crystal panels, respectively, to sequentially emit the various wavelength ranges of light beams from the prism module. Furthermore, a full color LCD projector can be constructed by the color separator, a transmissive or reflective fast response display element such as a liquid crystal light valve, and other elements such as micro-mirrors, etc.
摘要翻译：一种能够快速切换输出具有高色纯度和高对比度的各种波长范围的快速时间顺序的色分离器，其包括：将入射光分离成发射的各种波长范围的棱镜模块从棱镜模块的各种棱镜; 分别放置在各种波长范围的光束的出射表面上的多个铁电液晶面板，以将光束的各种波长范围反射到棱镜模块; 以及分别连接到多个铁电液晶面板的电源，以分别快速切换液晶面板，以顺序地发射来自棱镜模块的光束的各种波长范围。此外，全彩LCD投影仪可以通过分色器，透射或反射快速响应显示元件（诸如液晶光阀）和其他元件（如微镜等）构成。

8. 发明申请

US20020039167A1 Liquid crystal display element 失效
标题翻译：液晶显示元件
公开(公告)号：US20020039167A1
公开(公告)日：2002-04-04
申请号：US09957167
申请日：2001-09-19
申请人： MINOLTA CO., LTD
发明人： Takeshi Kitahora , Akihito Hisamitsu , Hideaki Ueda , Mitsuyo Matsumoto
IPC分类号： G02F001/1347
CPC分类号： G02F1/1347 , G02F1/13718
摘要： Disclosed is a liquid crystal display apparatus comprising a pair of substrates and a liquid crystal layer provided between the substrates, the liquid crystal layer containing a liquid crystal composition that exhibits a cholesteric phase. The liquid crystal composition contains a mixture of a chiral material and nematic liquid crystal. The liquid crystal display layer is configured to satisfies the following conditions: a viscosity a nullcPnull of the liquid crystal composition is in a range from 30 to 150; a dielectric anisotropy b of the liquid crystal composition is in a range from 5 to 50; a thickness c nullnullmnull of the liquid crystal layer is in a range from 3 to 8; and a product of a, b, and c is not less than 3500.
摘要翻译：公开了一种液晶显示装置，包括一对基板和设置在基板之间的液晶层，该液晶层包含显示胆甾醇相的液晶组合物。液晶组合物含有手性物质和向列型液晶的混合物。液晶显示层被配置为满足以下条件：液晶组合物的粘度a [cP]在30至150的范围内; 液晶组合物的介电各向异性b在5〜50的范围内; 液晶层的厚度c [μm]在3〜8的范围内; a，b，c的乘积不小于3500。

9. 发明申请

US20010012090A1 Display device with a liquid-crystal cell 失效
标题翻译：具有液晶单元的显示装置
公开(公告)号：US20010012090A1
公开(公告)日：2001-08-09
申请号：US09726695
申请日：2000-11-29
发明人： Peter Brandt
IPC分类号： G02F001/1347 , G02F001/1333
CPC分类号： G02F1/133382 , G02F1/133528 , H05B3/146 , H05B3/36 , H05B2203/011 , H05B2203/017
摘要： In the case of a display device with a liquid-crystal cell (1) with two supporting panels (2, 3) and a heating device (4) and also at least one pole filter (6), the pole filter (6) is kept at a distance from the heating device (4) by a transparent insulating layer (7). This avoids inadmissibly high thermal loading of the pole filter (6).
摘要翻译：在具有带有两个支撑面板（2,3）和加热装置（4）以及至少一个极滤波器（6）的液晶单元（1）的显示装置的情况下，极滤波器（6）是通过透明绝缘层（7）与加热装置（4）保持一定距离。这避免了极性过滤器（6）的不可允许的高负载。

10. 发明申请

US20040252257A1 Dual-screen Liquid crystal display 失效
标题翻译：双屏液晶显示屏
公开(公告)号：US20040252257A1
公开(公告)日：2004-12-16
申请号：US10854425
申请日：2004-05-27
发明人： Chi-Jain Wen , Dai-Liang Ting , Shyuan-Jeng Ho
IPC分类号： G02F001/1347
CPC分类号： G02F1/1333 , G02F1/133553 , G02F2001/133342 , G02F2001/133616
摘要： The invention relates to a device for adjusting light intensity for discharge lamp projectors comprising an optical assembly (1) comprised of a discharge lamp (3) and a spherical mirror (2), and of a Fresnel lens (4), provided in front of the lamp (3) of said optical assembly (1), characterised in that an iris diaphragm (5) is provided on said optical assembly (1), in front of the lamp (3), in correspondence of the focus of the optical assembly (1).
摘要翻译：本发明涉及一种用于调节放电灯投影仪的光强度的装置，包括由放电灯（3）和球面镜（2）组成的光学组件（1）和菲涅尔透镜（4）所述光学组件（1）的灯（3），其特征在于，在所述光学组件（1）上，在所述灯（3）的前面，对应于所述光学组件（1）的焦点设置可变光阑（5）（1）。

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