发明名称 Reflection liquid crystal display
摘要 A reflection-type liquid crystal display device comprises a liquid crystal cell, a polarizing film, a birefringent film, a scattering layer, and a light reflection means, in which a diffuse reflection factor "R" of the scattering layer is designed to be 7% or greater, but 110% or less when an incident angle of light is in the range of 25° or greater and 45° or smaller. Here the diffuse reflection factor "R" is defined by the formula of R=R1/R2x100 (where R1 is a reflection factor irradiated at an incident angle of 0°, and R2 is a reflection factor irradiated at an incident angle of 25°). This structure is able to provide a reflection-type LCD which is bright in White display, capable of producing a high contrast, and reducing blur of an image.
申请公布号 US6404471(B1) 申请公布日期 2002.06.11
申请号 US20010806271 申请日期 2001.06.22
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 HATANAKA TAKAYUKI;FUJITA SHINGO;OGAWA TETSU
分类号 G02F1/1335;(IPC1-7):G02F1/133 主分类号 G02F1/1335
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