Electro-optical device,申请号US20020289511-传众专利搜索

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发明名称	Electro-optical device
摘要	An object of the present invention is to realize a numerical aperture higher than that of a pixel having a conventional construction by using a pixel circuit having a novel construction in an electro-optical device. Therefore, it is utilized that the electric potential of a gate signal line in a row except for an i-th row is set to a constant electric potential in a period except for when a gate signal line ( 106 ) in the i-th row is selected. A gate signal line 111 in an (i-1)-th row is also used as an electric current supply line for an EL element ( 103 ) controlled by the gate signal line ( 106 ) in the i-th row. Thus, wiring number is reduced and high numerical aperture is realized.
申请公布号	US6958489(B2)	申请公布日期	2005.10.25
申请号	US20020289511	申请日期	2002.11.05
申请人	SEMICONDUCTOR ENERGY LABORATORY CO., LTD.	发明人	KIMURA HAJIME
分类号	H05B33/00;G09G3/20;G09G3/32;H01L27/32;H01L51/00;H01L51/30;(IPC1-7):H01L51/00	主分类号	H05B33/00
代理机构		代理人
主权项
地址

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