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公开(公告)号：US5831710A
公开(公告)日：1998-11-03
申请号：US795226
申请日：1997-02-06
IPC分类号： G02F1/1339 , G02F1/1341 , G09F9/30
CPC分类号： G02F1/13394
摘要： A structural principle is described for control of the gap and the area around the periphery of a liquid crystal display by the formation of an insulating layer out of which, gap dimension maintaining posts and contaminant diffusion inhibiting segmented walls, remain after the display area is etched back out of the layer.
摘要翻译： 描述了一种结构原理，用于通过形成绝缘层来控制液晶显示器周围的间隙和周围区域，其中间隙尺寸维持柱和污染物扩散抑制分割壁在显示区域被蚀刻之后残留 退出层。
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2.发明授权Polarization dependent twisted nematic liquid crystal devices for reflective spatial light modulators 失效用于反射空间光调制器的偏振相关扭转向列型液晶装置
公开(公告)号：US5870164A
公开(公告)日：1999-02-09
申请号：US879843
申请日：1997-06-20
CPC分类号： G02F1/1396 , G02F2001/1398 , G02F2203/07
摘要： A twisted nematic liquid crystal (TNLC) cell used in reflective spatial light modulators (SLMs) of displays is disclosed. The TNLC cell includes front and rear substrates, and a TNLC material having a thickness d and a left-handed or right-handed twist angle .phi.. The TNLC material is sandwiched between the front and rear substrates, and the twist angle .phi. is approximately from 46.degree. to 62.degree.. A direction of directors of the TNLC material located nearest the front substrate forms an initial angle .beta. with a direction of linearly polarized light incident thereon. The initial angle .beta. is approximately from -6.degree. to 60.degree.. A birefringence .DELTA.n of the TNLC material times the thickness d is between approximately 0.7.lambda. to 1.25.lambda., where .lambda. is a wavelength of light incident on the front substrate.
摘要翻译： 公开了一种用于显示器的反射空间光调制器（SLM）的扭曲向列型液晶（TNLC）单元。 TNLC单元包括前基板和后基板，以及具有厚度d和左旋或右旋扭转角度的TNLC材料。 TNLC材料夹在前基板和后基板之间，扭转角φ大约为46°至62°。 位于最靠近正面基板的TNLC材料的导向方向与入射到其上的线偏振光的方向形成初始角度β。 初始角β约为-6°至60°。 TNLC材料的双折射ΔτTAn乘以厚度d在约0.7λ至1.25λ之间，其中λ是入射在前衬底上的光的波长。
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3.发明授权Substrate structure and assembly method for reduced spatial light modulator size 失效降低空间光调制器尺寸的基板结构和组装方法
公开(公告)号：US5818563A
公开(公告)日：1998-10-06
申请号：US926152
申请日：1997-09-09
申请人： Evan George Colgan , Robert Lee Melcher , Teruhiro Nakasogi , Chandrasekhar Narayan , James Lawrence Sanford , Kei-Hsiung Yang
发明人： Evan George Colgan , Robert Lee Melcher , Teruhiro Nakasogi , Chandrasekhar Narayan , James Lawrence Sanford , Kei-Hsiung Yang
IPC分类号： G02F1/1339 , G02F1/136 , G02F1/1345 , G02F1/13 , G02F1/1333
CPC分类号： G02F1/136 , G02F1/1339
摘要： A spatial light modulator designed to use a minimum area on the surface of a silicon substrate. This invention comprises a silicon substrate on a back plate with a glass cover that is used to seal liquid crystal between the glass cover and the silicon substrate. Most importantly, the glue seal formed to contain the liquid crystal material is between the cover glass plate and the Si substrate on only one side and the back plate on the remaining three sides. This structure allows a smaller semiconductor substrate to be used.
摘要翻译： 设计用于在硅衬底的表面上使用最小面积的空间光调制器。 本发明包括在背板上的硅衬底，其具有用于密封玻璃盖和硅衬底之间的液晶的玻璃盖。 最重要的是，形成为容纳液晶材料的胶合密封件仅在一侧的盖玻璃板和Si基板之间，其余三侧上的背板之间。 这种结构允许使用较小的半导体衬底。
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4.发明授权Multiple pixel driven mirror electrodes for improved aperture ratio of reflective displays 有权多个像素驱动镜电极，用于提高反射显示器的开口率公开(公告)号：US06181398B2
公开(公告)日：2001-01-30
申请号：US09146713
申请日：1998-09-03
IPC分类号： G02F1136
CPC分类号： G02F1/133553 , G02F1/136227 , G02F1/136277
摘要： An LCD reflection display array implementing two or more layers of reflecting front surface mirrors with an upper layer mirror(s) having absorbing back surface(s). The mirror surfaces associated with each pixel are electrically connected to the pixel output electrode. The lower mirrors are appropriately positioned in the three dimensions to achieve nearly 100% aperture fill.
摘要翻译： 实现具有吸收背面的上层反射镜的两层或多层反射前表面镜的LCD反射显示阵列。 与每个像素相关联的镜面电连接到像素输出电极。 下反射镜被适当地定位在三维空间中以实现近100％的孔径填充。
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公开(公告)号：US06777712B2
公开(公告)日：2004-08-17
申请号：US10390809
申请日：2003-03-18
IPC分类号： H01L2904
CPC分类号： G09G3/3233 , G09G3/006 , G09G3/2014 , G09G3/3291 , G09G2300/0809 , G09G2300/0857 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2310/063 , G09G2320/0233 , G09G2320/043 , G09G2320/046 , G09G2320/0626 , G09G2320/0633 , G09G2320/064 , G09G2330/021 , G09G2330/022 , G09G2330/04 , G11C11/419 , H01L27/32
摘要： A pixel circuit comprises an organic light emitting diode (OLED), and a static memory for storing data that represents an operational state of the OLED. In alternative embodiments, a pixel circuit may include a complementary metal oxide semiconductor (CMOS) circuit for controlling the OLED, a protection circuit for protecting the CMOS circuit from an over-voltage condition, and a current source with a field effect transistor (FET) having a static gate to source voltage that is greater than a threshold voltage of the FET.
摘要翻译： 像素电路包括有机发光二极管（OLED）和用于存储表示OLED的操作状态的数据的静态存储器。 在替代实施例中，像素电路可以包括用于控制OLED的互补金属氧化物半导体（CMOS）电路，用于保护CMOS电路免受过电压状况的保护电路，以及具有场效应晶体管（FET）的电流源， 具有大于FET的阈值电压的静态栅极至源极电压。
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公开(公告)号：US06667791B2
公开(公告)日：2003-12-23
申请号：US10177243
申请日：2002-06-21
IPC分类号： H05B3332
CPC分类号： H01L27/3281 , G02F1/13336 , G02F1/1345 , G02F1/13452 , G02F2201/42 , H01L27/3288 , H01L27/3293 , H01L51/5203
摘要： There is provided a display apparatus. The apparatus includes (1) a substrate, (2) a display element disposed on the substrate, the display element having (a) a first electrical conductor, (b) a second electrical conductor, and (c) a light switching material disposed between the first electrical conductor and the second electrical conductor, and (3) a via through the substrate for electrically coupling a signal to the first electrical conductor.
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7.发明授权Active-matrix light emitting display and method for obtaining threshold voltage compensation for same 有权有源矩阵发光显示器及其相应的阈值电压补偿方法公开(公告)号：US07038392B2
公开(公告)日：2006-05-02
申请号：US10672373
申请日：2003-09-26
IPC分类号： G09G3/10
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0251 , G09G2310/0254 , G09G2320/043 , G09G2330/06
摘要： An active matrix display includes a plurality of pixels arranged in an array, a first transistor and a second transistor associated with each pixel, the first and second transistors positioned within the array for controlling current flow through each pixel, a light emitting diode associated with each pixel; and a storage capacitor associated with each pixel, wherein, during a time period for establishment of a threshold voltage on the storage capacitor for the first transistor, a voltage equal to the sum of the threshold voltage and a voltage for compensating for turnoff of the second transistor is established on the storage capacitor.
摘要翻译： 有源矩阵显示器包括排列成阵列的多个像素，与每个像素相关联的第一晶体管和第二晶体管，位于阵列内的第一和第二晶体管用于控制每个像素的电流，与每个像素相关联的发光二极管 像素 以及与每个像素相关联的存储电容器，其中，在用于在所述第一晶体管的存储电容器上建立阈值电压的时间段期间，将等于所述阈值电压和用于补偿所述第二晶体管的截止电压的电压之和的电压 晶体管建立在存储电容上。
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公开(公告)号：US06580657B2
公开(公告)日：2003-06-17
申请号：US09754489
申请日：2001-01-04
IPC分类号： G11C800
CPC分类号： G09G3/3233 , G09G3/006 , G09G3/2014 , G09G3/3291 , G09G2300/0809 , G09G2300/0857 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2310/063 , G09G2320/0233 , G09G2320/043 , G09G2320/046 , G09G2320/0626 , G09G2320/0633 , G09G2320/064 , G09G2330/021 , G09G2330/022 , G09G2330/04 , G11C11/419 , H01L27/32
摘要： A pixel circuit comprises an organic light emitting diode (OLED), and a static memory for storing data that represents an operational state of the OLED. In alternative embodiments, a pixel circuit may include a complementary metal oxide semiconductor (CMOS) circuit for controlling the OLED, a protection circuit for protecting the CMOS circuit from an over-voltage condition, and a current source with a field effect transistor (FET) having a static gate to source voltage that is greater than a threshold voltage of the FET.
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公开(公告)号：US07612749B2
公开(公告)日：2009-11-03
申请号：US10379481
申请日：2003-03-04
IPC分类号： G09G3/32
CPC分类号： H01L29/78648 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0847 , G09G2300/0866 , G09G2320/043 , H01L27/12 , H01L27/3244
摘要： A pixel circuit includes a light emitting device, a storage device configured to represent a level of illumination, and a driving device used to drive the light emitting device. Configuring the storage device includes changing a voltage difference across the storage device to a level larger than a threshold voltage of the driving device. The driving device reduces driving of the light emitting device while the storage device is being configured. After the storage device has been configured, the driving device is permitted to drive the light emitting device to emit light having a luminance level corresponding to the level of illumination represented by the storage device.
摘要翻译： 像素电路包括发光装置，被配置为表示照明水平的存储装置和用于驱动发光装置的驱动装置。 配置存储设备包括将存储设备上的电压差改变到大于驱动设备的阈值电压的电平。 驱动装置在配置存储装置的同时减少发光装置的驱动。 在已经配置存储装置之后，允许驱动装置驱动发光装置发射具有与由存储装置表示的照明水平相对应的亮度级的光。
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公开(公告)号：US06734636B2
公开(公告)日：2004-05-11
申请号：US10176931
申请日：2002-06-21
IPC分类号： G09G310
CPC分类号： G09G3/325 , G09G2300/0842 , G09G2300/0866 , G09G2310/0256 , G09G2320/02 , G09G2320/043
摘要： There is provided a method for driving an organic light emitting diode (OLED) pixel circuit. The method includes applying a first signal to a terminal of the OLED when setting a state of the pixel circuit, and applying a second signal to the terminal when viewing the state. There is also provided a driver for an OLED pixel circuit, where the driver employs this method.
摘要翻译： 提供了一种用于驱动有机发光二极管（OLED）像素电路的方法。 该方法包括当设置像素电路的状态时向OLED的端子施加第一信号，以及在观看状态时向终端施加第二信号。 还提供了用于OLED像素电路的驱动器，其中驱动器采用该方法。
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