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公开(公告)号：US20020191131A1
公开(公告)日：2002-12-19
申请号：US10141141
申请日：2002-05-09
IPC分类号： G02F001/1333
CPC分类号： G02F1/133512 , G02F2001/133388
摘要： In a liquid crystal display device comprising a pair of substrates between which a liquid crystal layer is interposed, a display surface provided on one of the substrates, and a lighting device arranged at a side of another of the substrates, the present invention forms a light shielding film on at least one of side surfaces of the substrates along a direction perpendicular to the display surface and prevents light leak leaking from the lighting device through the at least one of side surfaces.
摘要翻译： 在一种液晶显示装置中，包括一对基板，液晶层之间插入一个基板，设置在一个基板上的显示面以及设置在另一个基板的一侧的照明装置，本发明形成光 在基板的至少一个侧表面上沿着垂直于显示表面的方向的屏蔽膜，并且防止从所述照明装置通过所述至少一个侧表面泄漏的漏光。
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2.发明申请Level converter circuit and aliquid crystal display device employing the same 有权液位转换器电路和采用该液晶显示器的液晶显示装置公开(公告)号：US20010017609A1
公开(公告)日：2001-08-30
申请号：US09780492
申请日：2001-02-12
发明人： Haruhisa Okumura , Yukihide Ode
IPC分类号： G09G003/36
CPC分类号： H03K19/00384 , G09G3/3648 , G09G3/3677 , G09G2300/0408 , G09G2310/0289 , H03K19/018571
摘要： A level converter circuit includes an input terminal adapted to be supplied with a signal swinging from a first voltage to a second voltage lower than the first voltage; a first transistor having a gate electrode connected to the input terminal, and a source electrode connected to ground potential; a second transistor having a gate electrode connected to a drain electrode of the first transistor, a source electrode connected to a supply voltage, and a drain electrode connected to an output terminal; a load circuit connected between the gate electrode of the second transistor and the supply voltage; a third transistor having a source electrode connected to the input terminal, a drain electrode connected to the output terminal, and a gate electrode supplied with a DC voltage higher than the second voltage and lower than the first voltage. The level converter circuit outputs a third voltage higher than the second voltage when the input terminal is supplied with the first voltage, and the level converter circuit outputs the second voltage when the input terminal is supplied with the second voltage.
摘要翻译： 电平转换器电路包括适于被提供有从第一电压摆动到低于第一电压的第二电压的信号的输入端; 第一晶体管，其具有连接到所述输入端子的栅极电极和连接到地电位的源电极; 第二晶体管，具有连接到第一晶体管的漏极的栅电极，连接到电源电压的源电极和连接到输出端的漏电极; 连接在第二晶体管的栅电极和电源电压之间的负载电路; 第三晶体管，具有连接到输入端的源电极，连接到输出端的漏极和提供有高于第二电压并低于第一电压的直流电压的栅电极。 当输入端被提供第一电压时，电平转换器电路输出比第二电压高的第三电压，并且当输入端被提供第二电压时，电平转换器电路输出第二电压。
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公开(公告)号：US20030098648A1
公开(公告)日：2003-05-29
申请号：US10301639
申请日：2002-11-22
发明人： Hiroaki Miwa , Katsuhiko Ishii , Setsuo Kobayashi , Yuji Mori
IPC分类号： H05B033/00
CPC分类号： H01L51/5259 , H01L51/5243 , H01L51/5246 , H01L51/5253
摘要： Electroluminescence elements mounted on a substrate of an OLED display device are sealed by a protective film made of synthetic resin with chemical reaction curing in place of a sealing can. The protective film is formed such that a thickness thereof is equal to or larger than a thickness of the substrate. Alternatively, the protective film is formed by laminating a plurality of resin films which differ in one of the water absorption ratio, the elastic modulus and the hardness. With respect to the protective film which is formed of a plurality of laminated films, compared to the protective film at the electroluminescence element side, the protective film which covers the former protective film has the water absorption ratio, the elastic modulus or the hardness larger than the water absorption ratio, the elastic modulus or the hardness of the former protective film. Due to such a constitution, it is possible to reduce the thickness of the OLED display device without damaging the moisture-proof property of the electroluminescence elements.
摘要翻译： 安装在OLED显示装置的基板上的电致发光元件由具有化学反应固化的合成树脂制的保护膜代替密封罐密封。 保护膜形成为使得其厚度等于或大于基板的厚度。 或者，通过层叠多个吸水率，弹性模量和硬度之一不同的树脂膜来形成保护膜。 对于由多个层压膜形成的保护膜，与电致发光元件侧的保护膜相比，覆盖前一保护膜的保护膜具有吸水率，弹性模量或硬度大于 前者保护膜的吸水率，弹性模量或硬度。 由于这样的结构，可以在不损害电致发光元件的防潮性的情况下减小OLED显示装置的厚度。
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公开(公告)号：US20010010569A1
公开(公告)日：2001-08-02
申请号：US09768053
申请日：2001-01-24
发明人： Nobutaka Jin , Atsushi Nemoto
IPC分类号： G02F001/1333
CPC分类号： G02F1/133308 , G02F1/13452 , G02F2001/133325
摘要： In a liquid crystal display device including a pair of substrates between which a liquid crystal layer is interposed, a semiconductor integrated circuit device provided at a periphery of a liquid crystal layer side surface of one substrate of the pair of substrates, a frame member having a display window and covering the substrates, and a spacer provided between the frame member and the periphery of the liquid crystal side surface of the one substrate, the present invention prevents the substrate from being cracked during assembly processes thereof and improves product quality thereof by protruding one side of the spacer toward another substrate of the pair of substrates partly, disposing the semiconductor integrated circuit device along a concave part of the spacer with respect to the another substrate, and providing an adhesive at a surface of the protruded part of the spacer opposite to the liquid crystal layer side surface.
摘要翻译： 在包括一对基板的液晶显示装置中，液晶层插入其间，设置在一对基板的一个基板的液晶层侧面的周围的半导体集成电路装置，具有 显示窗和覆盖基板，以及设置在框架构件和一个基板的液晶侧表面的周边之间的间隔件，本发明防止了基板在其组装过程中被破裂，并且通过突出的一个来提高其产品质量 将所述间隔物的一侧部分地朝向所述一对基板中的另一个基板，将所述半导体集成电路器件相对于所述另一基板沿着所述间隔物的凹部设置，并且在所述间隔物的与所述间隔物相对的突出部分的表面处提供粘合剂 液晶层侧表面。
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公开(公告)号：US20040046727A1
公开(公告)日：2004-03-11
申请号：US10652028
申请日：2003-09-02
发明人： Takahiro Fujioka , Shigeru Ito , Mitsuru Goto , Yozo Nakayasu , Yoshiyuki Saito
IPC分类号： G09G003/36
CPC分类号： G09G3/3688 , G09G3/2011 , G09G5/18 , G09G2370/08
摘要： A liquid crystal display device capable of improving display quality by enabling proper execution of receipt and acceptance of image signals through compensation for variation in duty ratios of clock signals as input to liquid crystal driver circuitry, is provided. In a liquid crystal display device comprising a liquid crystal display element and liquid crystal driver circuitry, the liquid crystal driver circuitry is operable to receive an image signal as input thereto for taking it into a bus at the timing of a change of an internal clock signal from a first level to a second level or alternatively its change from the second level to the first level and then select from the image signal as taken or nullacceptednull into the bus a voltage used to drive the liquid crystal display element, wherein the internal clock signal is the clock signal that causes a first level period and a second level period of an external clock signal being input to the liquid crystal driver circuitry to be made identical or equalized by a clock compensation circuit to specified values respectively.
摘要翻译： 提供一种液晶显示装置，其能够通过对作为输入到液晶驱动电路的时钟信号的占空比的变化进行补偿来适当地执行图像信号的接收和接收来提高显示质量。 在包括液晶显示元件和液晶驱动器电路的液晶显示装置中，液晶驱动器电路可操作以接收作为其输入的图像信号，以在内部时钟信号改变的定时将其输入总线 从第一电平到第二电平或者其从第二电平到第一电平的变化，然后从图像信号中选择被采取或“接受”到总线中用于驱动液晶显示元件的电压，其中内部 时钟信号是使得输入到液晶驱动器电路的外部时钟信号的第一电平周期和第二电平周期分别由时钟补偿电路相同或均衡的时钟信号。
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公开(公告)号：US20010040545A1
公开(公告)日：2001-11-15
申请号：US09851943
申请日：2001-05-10
发明人： Yasuyuki Mishima , Yoshio Oowaki
IPC分类号： G09G003/36
CPC分类号： G09G5/006 , G09G3/3648
摘要： There is provided a liquid crystal display device capable of decreasing the amount of generation of radiation electromagnetic noise. The liquid crystal display device includes plural driving circuits, a display control device which transmits display data and a clock signal to the plural driving circuits, and a circuit board, and supplies the display data and the clock signal transmitted from the display control device, to each of the driving circuits via a bus line and a clock signal line in the circuit board. Each of the bus line and the clock signal line is formed in a continuous area of the circuit board and is divided into plural lines. The display control device supplies the display data and the clock signal to each of the divided bus lines and clock signal lines in sequence in accordance with transmission timing.
摘要翻译： 提供了能够减少辐射电磁噪声的产生量的液晶显示装置。 液晶显示装置包括多个驱动电路，向多个驱动电路发送显示数据和时钟信号的显示控制装置和电路板，并将从显示控制装置发送的显示数据和时钟信号提供给 每个驱动电路经由总线和电路板中的时钟信号线。 总线和时钟信号线中的每一条形成在电路板的连续区域中，并被分成多条线。 显示控制装置根据发送定时依次将显示数据和时钟信号依次提供给各分割总线和时钟信号线。
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公开(公告)号：US20090058796A1
公开(公告)日：2009-03-05
申请号：US12285999
申请日：2008-10-17
申请人： Akira SHINGAI , Junichi HIRAKATA
发明人： Akira SHINGAI , Junichi HIRAKATA
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G09G3/3406 , G09G2310/02 , G09G2310/0237 , G09G2310/08 , G09G2320/0261
摘要： A liquid crystal display device having superior moving-image display characteristics are provided. In the liquid crystal display device, the timing of application of grayscale voltage to liquid crystal cells at the top end of its screen with respect to the timing of application of grayscale voltage to liquid crystal cells in the center of the screen and the timing of application of grayscale voltage to liquid crystal cells at the bottom end of the screen with respect to the timing of application of grayscale voltage to the liquid crystal cells in the center of the screen are made approximately coincident with each other or are deviated from each other by approximately one scanning-line selection period, and a liquid crystal panel is illuminated by a backlight which is intermittently lit in synchronism with vertical synchronizing signals.
摘要翻译： 提供具有优异的运动图像显示特性的液晶显示装置。 在液晶显示装置中，相对于在屏幕中心的液晶单元施加灰度电压的时刻和应用时间，将灰度电压施加到其屏幕顶端的液晶单元的定时 相对于在屏幕中心的液晶单元施加灰度电压的时刻，在屏幕底端的液晶单元的灰度电压大致相同或相互偏离大致 一个扫描线选择期间和液晶面板由与垂直同步信号同步地间歇点亮的背光照亮。
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公开(公告)号：US20050156517A1
公开(公告)日：2005-07-21
申请号：US11076870
申请日：2005-03-11
申请人： Hiroaki Miwa , Katsuhiko Ishii , Setsuo Kobayashi , Yuji Mori
发明人： Hiroaki Miwa , Katsuhiko Ishii , Setsuo Kobayashi , Yuji Mori
CPC分类号： H01L51/5259 , H01L51/5243 , H01L51/5246 , H01L51/5253
摘要： Electroluminescence elements mounted on a substrate of an OLED display device are sealed by a protective film made of synthetic resin with chemical reaction curing in place of a sealing can. The protective film is formed such that a thickness thereof is equal to or larger than a thickness of the substrate. Alternatively, the protective film is formed by laminating a plurality of resin films which differ in one of the water absorption ratio, the elastic modulus and the hardness. With respect to the protective film which is formed of a plurality of laminated films, compared to the protective film at the electroluminescence element side, the protective film which covers the former protective film has the water absorption ratio, the elastic modulus or the hardness larger than the water absorption ratio, the elastic modulus or the hardness of the former protective film. Due to such a constitution, it is possible to reduce the thickness of the OLED display device without damaging the moisture-proof property of the electroluminescence elements.
摘要翻译： 安装在OLED显示装置的基板上的电致发光元件由具有化学反应固化的合成树脂制的保护膜代替密封罐密封。 保护膜形成为使得其厚度等于或大于基板的厚度。 或者，通过层叠多个吸水率，弹性模量和硬度之一不同的树脂膜来形成保护膜。 对于由多个层压膜形成的保护膜，与电致发光元件侧的保护膜相比，覆盖前一保护膜的保护膜具有吸水率，弹性模量或硬度大于 前者保护膜的吸水率，弹性模量或硬度。 由于这样的结构，可以在不损害电致发光元件的防潮性的情况下减小OLED显示装置的厚度。
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公开(公告)号：US20040150780A1
公开(公告)日：2004-08-05
申请号：US10747450
申请日：2003-12-30
发明人： Yoshihiro Imajo , Tetsuro Izawa , Kimitoshi Ohgiichi , Hiroshi Okawara , Shiro Ueda , Nobuyuki Ishige , Tetsuya Kawamura , Hisashi Ishino , Fumiaki Komori
IPC分类号： G02F001/1345
CPC分类号： G02F1/13306 , G02F1/13452 , G09G3/2011 , G09G3/3648 , G09G3/3688 , G09G2300/0408 , G09G2310/027 , G09G2320/0223 , H05K1/0216 , H05K1/181
摘要： In a liquid crystal display comprising a plurality of pixels each of which has an switching element, a plurality of drain drivers and gate drivers for operating the switching elements and the pixels, and a plurality of drain lines and gate lines supplying signals from the drain drivers and the gate drivers to the switching elements being formed on one of a pair of substrates sandwiching a liquid crystal layer, the present invention provides wiring lines formed on the one of a pair of substrates for transferring display data signals and a clock signal between each pair of the plurality of drain drivers adjacent to one another, and provides at least one gate circuit for at least one of the plurality of drain drivers which is controlled by the clock signal and switches the display data signals and the clock signal either (1) to be acquired by the at least one of the plurality of drain drivers or (2) to be transferred to another of the plurality of drain drivers arranged adjacent to the at least one of the plurality of drain drivers. This liquid crystal display device has an advantage, for instance, or of suppressing electromagnetic interference (EMI) to another equipment surrounding the liquid crystal display device, of preventing the display data signals or the clock signal from being distorted in the wiring lines.
摘要翻译： 在包括具有开关元件的多个像素的液晶显示器中，用于操作开关元件和像素的多个漏极驱动器和栅极驱动器以及从漏极驱动器提供信号的多个漏极线和栅极线 并且开关元件的栅极驱动器形成在夹着液晶层的一对基板中的一个基板上，本发明提供形成在一对基板中的用于传送显示数据信号和每对之间的时钟信号的布线 并且为多个漏极驱动器中的至少一个漏极驱动器提供至少一个栅极电路，所述至少一个漏极驱动器由时钟信号控制，并将显示数据信号和时钟信号（1）切换到 由所述多个排水驱动器中的至少一个排出驱动器或（2）被采集，以被转移到与所述多个排水驱动器相邻布置的所述多个排水驱动器中的另一个 多个漏极驱动器中的至少一个。 该液晶显示装置具有例如抑制液晶显示装置周围的其他设备的电磁干扰（EMI）的优点，防止显示数据信号或时钟信号在布线中发生失真。
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公开(公告)号：US20020036608A1
公开(公告)日：2002-03-28
申请号：US09934696
申请日：2001-08-23
发明人： Junichi Hirakata , Kikuo Ono , Akira Shingai
IPC分类号： G09G003/36
CPC分类号： H05B41/2821 , G02F1/133604 , G02F2001/133612 , G09G3/342 , G09G2310/024 , G09G2320/0261 , G09G2320/041 , G09G2320/0633 , G09G2320/064 , G09G2320/066 , G09G2330/045 , H05B41/2824 , H05B41/3927
摘要： A liquid crystal display device includes a liquid crystal display panel and a lighting device. The lighting device is supplied with alternately a first current during a period t1 and a second current during a second period t2 such that electric power E1 is lower than electric power E2. E1 is defined as (t1nullip-p(1)nullVp-p(1))/2null(t2nullip-p(2)nullVp-p(2))/2, where ip-p(1)nulla peak-to-peak value of the first current, Vp-p(1)nulla peak-to-peak value of a voltage across the light source during the period t1, ip-p(2)nulla peak-to-peak value of the second current, and Vp-p(2)nulla peak-to-peak value of a voltage across the light source during the period t2. E2 is defined as (t1nullt2)nullIeffnullVeff, where Ieff and Veff are effective values of the current and voltage of the light source, respectively.
摘要翻译： 液晶显示装置包括液晶显示面板和照明装置。 照明装置在时段t1期间交替施加第一电流，在第二时段t2期间提供第二电流，使得电力E1低于电力E2。 E1定义为（t1xip-p（1）xVp-p（1））/ 2+（t2xip-p（2）xVp-p（2））/ 2，其中ip-p（1）=峰 - 第一电流的峰值，Vp-p（1）=在时段t1期间光源两端的电压的峰 - 峰值，ip-p（2）=峰值 第二电流，Vp-p（2）= t2期间光源两端的电压的峰 - 峰值。 E2定义为（t1 + t2）xIeffxVeff，其中Ieff和Veff分别是光源的电流和电压的有效值。
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