发明名称 COLOR LIQUID CRYSTAL DISPLAY DEVICE
摘要 PURPOSE:To prevent the balance of the colors of the transmitted light of a liquid crystal display element from being broken by disposing a light scattering plate to scatter the light transmitted through the liquid crystal display element and allowing the transmission of a part of the light shielded by a light shielding member. CONSTITUTION:The color liquid crystal display device 21 is constituted by laminating a back light 22, a liquid crystal display device 23, the light scattering plate 24, and a transparent substrate 25 in this order. The back light 22 is constituted of, for example, a hot cathode ray tube, etc. Characters and numerals, etc., are printed on the transparent substrate 25. The light shielding member 27 having the predetermined shapes (shapes corresponding to the characters and graphics) is disposed on the surface on the side opposite from a light source, by which the light from a light source is shielded and the predetermined shape is displayed. The light from the light source is scattered by the light scattering plate 24 and, therefore, the shielded light is transmitted. The colors of the transmitted light maintains the balance in this way.
申请公布号 JPH04116682(A) 申请公布日期 1992.04.17
申请号 JP19900237840 申请日期 1990.09.07
申请人 SHARP CORP 发明人 FUKUTANI HIROTSUGU;ITO KUNIHIKO;AKIMOTO KAZUHIKO
分类号 G02F1/1335;G02F1/13357;G02F1/1343;G09F9/00;G09F9/30 主分类号 G02F1/1335
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