LIQUID CRYSTAL DISPLAY DEVICE

PROBLEM TO BE SOLVED: To realize a light liquid crystal display device with excellent impact resistance without making the device a high price. SOLUTION: A light plastic substrate 21 with excellent impact resistance is used as a TFT(thin film transistor) array substrate. At this time, a data line 22...

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Bibliographische Detailangaben
Hauptverfasser: UCHIKOGA SHIYUUICHI, IKEDA MITSUSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To realize a light liquid crystal display device with excellent impact resistance without making the device a high price. SOLUTION: A light plastic substrate 21 with excellent impact resistance is used as a TFT(thin film transistor) array substrate. At this time, a data line 22 and an auxiliary capacity line 23 are formed in the same surface on the plastic substrate 21, and an address line 25 is formed upward them through an interlayer insulation film 24, and in the state effectively reducing the thermal deformation of the plastic substrate 21 by these 22-25, a gate insulation film 26 and source/drain electrodes, etc., of a TFT are formed.