发明名称 DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a display device in which current loads of wirings are distributed and display unevenness due to voltage drop is reduced. SOLUTION: The display device is an active matrix display device which comprises a first current input terminal, a second current input terminal, and a plurality of current supply lines extending parallel to each other. Each current supply line is connected to a plurality of driving transistors lined up in a line. One end of each current supply line is connected to the first current input terminal via a first wiring intersecting with the current supply lines, and the other end thereof is connected to the second current input terminal via a second wiring intersecting with the current supply lines. Accordingly, a current is supplied to each current supply line from both the first and the second current input terminals. The first and the second current input terminals are provided independently from each other. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005025176(A) 申请公布日期 2005.01.27
申请号 JP20040168023 申请日期 2004.06.07
申请人 SEMICONDUCTOR ENERGY LAB CO LTD 发明人 TANADA YOSHIFUMI
分类号 H05B33/06;G09F9/30;H01L51/50;H05B33/14;H05B33/26;(IPC1-7):G09F9/30 主分类号 H05B33/06
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