发明名称 REFLECTION TYPE LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a bright reflection type liquid crystal display device having high reflection in which a short-circuited part can be specified from a TFT array substrate rear face at generation of a short-circuit between pixels, and to provide the reflection type liquid crystal display device, in which a channel part can be shielded and processing for forming black dots is possible. SOLUTION: The device has a plurality of thin-film transistors, a gate wiring group 2, a source wiring group 7a, and a plurality of reflective pixel electrodes 21 connected respectively at a drain electrode 7b of each of the plurality of thin-film transistors on one principal surface of one of two substrates 1a holding a liquid crystal layer. The reflective pixel electrode is disposed so that it may have the overlap with one source line and may have the clearance with the other source line to two adjacent source lines. Besides, the channel part and its neighborhood are light-shielded by a metal film 21a of the same material as the reflective pixel electrode, and the metal film is made to open in the crossover parts of the gate wiring and the drain.
申请公布号 JP2001215529(A) 申请公布日期 2001.08.10
申请号 JP20000026450 申请日期 2000.02.03
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 HAMAOKA HIROSHI;UNO MITSUHIRO;HIROSE TAKASHI;IWAI YOSHIO
分类号 G02F1/1335;G02F1/136;G02F1/1368 主分类号 G02F1/1335
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