发明名称 ELECTRO-OPTICAL DEVICE
摘要 PROBLEM TO BE SOLVED: To satisfactorily equalize an in-plane luminance in the case of use of a transmission type electro-optical panel, a backlight and a light guide plate, even if light intensity incident on the light guide plate varies at each position. SOLUTION: In this electro-optical device, only a significantly weak light is emitted from both end portions of a light source lamp 310, i.e., portions which house electrodes 311. By forming white ink dots 215, having high light diffusion on the rear face of the light guide plate 210 in both end areas 218 of the light guide plate 210 by ink-jetting, an in-plane luminance of light emitted from the light guide plate 210 is uniformized.
申请公布号 JP2001014920(A) 申请公布日期 2001.01.19
申请号 JP19990183742 申请日期 1999.06.29
申请人 SEIKO EPSON CORP 发明人 IDE KATSUYA
分类号 G02F1/1335;F21V8/00;G02F1/13357 主分类号 G02F1/1335
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