发明名称 TRANSMISSION TYPE LIQUID CRYSTAL PANEL AND PROJECTION TYPE DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To prevent an unnecessary projection image from being generated by arranging the end part of the effective display area side of a light shield film on the peripheral side as compared with the end part of the effective display area side and also arranging it overlapping with the light shield film and the formation area of a seal material in plane. SOLUTION: A seal area of the light shield film 41 formed on the liquid crystal side of an opposite substrate 41 is formed not in a seal area, but inside the seal area. A light shield film 44 is formed on the external surface (opposite side from liquid crystal 6) of the opposite substrate 42. Then a liquid crystal panel is mounted on a printed wiring board 43. On this printed wiring board 43, a step is provided to hold and fix the liquid crystal panel directly on the printed wiring board 43. So that the printed wiring board 43 also has light shield effect, the printed wiring board 43 is constituted overlapping with the light shield area formed of the light shield films 41 and 44. The light shield film 44 is formed on a surface touching the liquid crystal 6 specially nearby the effective display area to precisely and completely cut off light.
申请公布号 JPH10104601(A) 申请公布日期 1998.04.24
申请号 JP19970294041 申请日期 1997.10.27
申请人 SEIKO EPSON CORP 发明人 ARAKI RIYOUSUKE
分类号 G02F1/13;G02F1/1335;H05K1/18;H05K3/36 主分类号 G02F1/13
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