发明名称 LIQUID CRYSTAL DISPLAY ELEMENT
摘要 PURPOSE: To provide a direct viewing type liquid crystal display element which is constituted of a scattered type liquid crystal and a light reflection layer, whose visual field angle is wide, and whose display quality is high. CONSTITUTION: A liquid crystal light controlling layer 3 switching a state between a transparent state and a light scattered state when voltage is applied is interposed between a pair of upper and lower base plates 11 and 12 having picture element electrodes 21 and 22, and the light reflection layer 4 is provided under the layer 3 and an optical path bending means 5 where the degree of bending an optical path is changed according to an incident part is provided above the layer 3 in the case of setting a viewing side as an upside. The regularly reflected light of illuminating light 8 is hardly observed and ambient scenery is not imprinted, so that an easy-to-view screen is obtained.
申请公布号 JPH0915590(A) 申请公布日期 1997.01.17
申请号 JP19950164008 申请日期 1995.06.29
申请人 RICOH CO LTD 发明人 TAKIGUCHI YASUYUKI;KANEMOTO AKIHIKO;MATSUKI YUMI
分类号 G02B5/02;G02F1/1335 主分类号 G02B5/02
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