发明名称 PROTECTIVE CIRCUIT AND DISPLAY DEVICE WITH IT
摘要 PROBLEM TO BE SOLVED: To improve the electrical characteristics of a protective circuit, to reduce an occupying area and to enhance the reliability of a display device with a thin-film transistor. SOLUTION: In the protective circuit, a first wiring formed on a substrate, a second wiring crossed with the first wiring and an insulating film insulating the first wiring and the second wiring are formed, and one of the first wiring or the second wiring is projected to the other side of the first wiring or the second wiring at the crossing section of the first wiring and the second wiring. In the protective circuit, a recessed section or an isolating section is formed at the crossing section of the first wiring and the second wiring in the insulating film insulating the first wiring and the second wiring. In the protective circuit, one of the first wiring or the second wiring is projected to the other side of the first wiring or the second wiring in the region. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009218577(A) 申请公布日期 2009.09.24
申请号 JP20090012761 申请日期 2009.01.23
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 HOSOYA KUNIO;FUJIKAWA SAISHI;SUZUKI YUKIE
分类号 H01L21/822;G02F1/1345;G02F1/1368;H01L21/336;H01L27/04;H01L29/786 主分类号 H01L21/822
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