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41. 发明公开

EP0488643A2 Electro-optical device and driving method for the same 失效
标题翻译： ElektrooptischesGerätund Verfahren zu dessen Ansteuerung。
公开(公告)号：EP0488643A2
公开(公告)日：1992-06-03
申请号：EP91310870.0
申请日：1991-11-26
申请人： SEL SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Yamazaki, Shunpei , Mase, Akira , Hiroki, Masaaki
IPC分类号： G09G3/36 , G02F1/136
CPC分类号： G02F1/1368 , G02F1/13624 , G02F2001/136245 , G02F2203/30 , G09G3/2011 , G09G3/3648 , G09G3/3659 , G09G2300/0809 , G09G2300/0823 , G09G2330/08
摘要： A grey tone display and a driving method for the display are described. The display comprises a light influencing layer, an electrode pad located adjacent to the layer at one side of the layer in order to define a pixel in the layer, an n-channel field effect transistor connected to the electrode pad at its source terminal, a p-channel field effect transistor connected to the electrode pad at its source terminal, a first control line connected to the drain terminal of the n-channel field effect transistor, a second control line connected to the drain terminal of the p-channel field effect transistor, a third control line connected to the gate terminals of the n-channel field effect transistor and the p-channel field effect transistor, and a control circuit for supplying control signals to the first, second and third control lines. By virtue of this configuration, the voltage of the electrode pad can be arbitrarily controlled by adjusting the input levels at the gate terminals.
摘要翻译：描述灰色调显示和用于显示的驱动方法。显示器包括光影响层，位于层的一侧附近的层的电极焊盘，以便限定该层中的像素，在其源极端子处连接到电极焊盘的n沟道场效应晶体管， p沟道场效应晶体管在其源极端连接到电极焊盘，连接到n沟道场效应晶体管的漏极端的第一控制线，连接到p沟道场效应的漏极端的第二控制线晶体管，连接到n沟道场效应晶体管和p沟道场效应晶体管的栅极端子的第三控制线，以及用于向第一，第二和第三控制线提供控制信号的控制电路。通过这种结构，可以通过调节栅极端子处的输入电平来任意地控制电极焊盘的电压。

42. 发明公开

EP0486284A2 Electro-optical device and driving method for the same 失效
标题翻译： ElektrooptischesGerätund Steuerverfahrendafür。
公开(公告)号：EP0486284A2
公开(公告)日：1992-05-20
申请号：EP91310480.8
申请日：1991-11-13
申请人： SEL SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
发明人： Yamazaki, Shunpei , Mase, Akira , Hiroki, Masaaki
IPC分类号： G09G3/36 , G02F1/136
CPC分类号： G02F1/13624 , G02F2001/134345 , G02F2001/136245 , G09G3/3614 , G09G3/3648 , G09G3/3659 , G09G2300/0809 , G09G2300/0823 , G09G2330/08
摘要： A display and a driving method for the same capable of constructing clear visual images is described. In the display, a plurality of conductive pads are opposed to a back electrode with a light influencing medium, such as a liquid crystal layer, disposed therebetween. Control signals are supplied to the conductive pads through complementary transistors comprising a p-channel field effect transistor and an n-channel field effect transistor connected between VDD and VSS lines of a control circuit, which also supplies a bias voltage to the back electrode and gate control signals to the gate terminals of the p-channel field effect transistor and the n-channel field effect transistor. During operation, the bias voltage is inverted in order to invert the polarity of control signals applied across the light influencing medium.
摘要翻译：描述了能够构建清晰视觉图像的显示器和驱动方法。在显示器中，多个导电焊盘与设置在其间的诸如液晶层的光影响介质的背面电极相对。控制信号通过互补晶体管提供给导电焊盘，该晶体管包括一个连接在控制电路的VDD和VSS线之间的p沟道场效应晶体管和n沟道场效应晶体管，该晶体管还向背电极和栅极控制信号到p沟道场效应晶体管和n沟道场效应晶体管的栅极端子。在操作期间，偏置电压被反转以反转施加在光影响介质上的控制信号的极性。

43. 发明公开

EP0362948A2 Matrix display device 失效
标题翻译： Matrixanzeigegerät。
公开(公告)号：EP0362948A2
公开(公告)日：1990-04-11
申请号：EP89202467.0
申请日：1989-10-02
申请人： PHILIPS ELECTRONICS UK LIMITED , Philips Electronics N.V.
发明人： Young, Nigel David
IPC分类号： G02F1/133 , G09G3/36
CPC分类号： G02F1/1362 , G02F1/13454 , G02F2001/136245 , G02F2202/103 , G02F2202/104 , G09G3/3648
摘要： In an active matrix addressed electro-optical, e.g. LC, display device of the kind comprising a row and column array of picture elements (12) each associated with a switching transistor (11) to which switching and data signals are supplied via switching and data signal conductors (14, 15) the transistors associated with alternate rows of picture elements are of opposite conductivity type (n,p) and the transistors of separate adjacent pairs of rows share a common switching signal conductor (14) to which switching signals for both conductivity types of transistors are applied, thereby reducing the number of such conductors. The transistors can be polysilicon or a-Si TFTs, or MOSFETs. CMOS technology may be used to produce also an integrated driver circuit (20).
摘要翻译：在有源矩阵寻址电光学，例如 LC，这种类型的显示装置包括每个与开关晶体管（11）相关联的图像元素（12）的行和列阵列，经开关和数据信号导体（14,15）提供开关和数据信号，晶体管相关联交替的像素行的像素具有相反的导电类型（n，p），并且分离的相邻行对的晶体管共享公共的开关信号导体（14），其中施加用于两种导电类型的晶体管的开关信号，从而减少这种导体的数量。晶体管可以是多晶硅或a-Si TFT或MOSFET。可以使用CMOS技术来生成集成驱动电路（20）。

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