发明名称 METHOD AND APPARATUS FOR PROCESSING SURFACE OF METAL BALL FOR ACCESSORIES
摘要 In a dark environment, while a back light (15) is operated, white light emerging from the surface of a light guide plate (15b) passes through a polarizer (12) and a phase difference plate (14), enters a liquid crystal cell, passes through an opening of a reflecting electrode (7), enters a liquid crystal layer (3), passes through a color filter (5), exits the liquid crystal cell, passes through a phase difference plate (13) and polarizer in order, and goes outside. In a bright environment, the light from the polarizer (11) passes through the liquid crystal layer (3), is reflected from the reflecting electrode (7), passes again through the polarizer (11), and goes outside.
申请公布号 KR20010105936(A) 申请公布日期 2001.11.29
申请号 KR20000027064 申请日期 2000.05.19
申请人 PARK, JANG KWON 发明人 PARK, JANG KWON
分类号 A44C27/00 主分类号 A44C27/00
代理机构 代理人
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