发明名称 REFLECTIVE-TYPE LIQUID CRYSTAL; DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an ECB (birefringence control) reflective-type color STN (super-twisted nematic) liquid crystal display device by which a problem that a display color is considerably changed by angles of observation is solved. SOLUTION: A liquid crystal display device 1 consists of a liquid crystal display element 2, a polarizing plate 3a arranged on the observer side of the liquid crystal display element 2, a polarizing plate 3b arranged on the side opposite to the observer side of the liquid crystal display element 2, a phase difference plate 4 arranged between the liquid crystal display element 2 and the polarizing plate 3a, a light diffusion plate 5 arranged between the polarizing plate 3a and the phase difference plate 4, and a reflection plate 6 arranged on the outside of the polarizing plate 3b. A transparent electrode 8 and an oriented film 9 are formed on surfaces facing each other of a pair of glass substrates 7 forming the liquid crystal display element 2. Liquid crystal 10 is interposed between glass substrates 7. Thus, the ECB reflective-type color STN liquid crystal display device is constituted.
申请公布号 JPH10239683(A) 申请公布日期 1998.09.11
申请号 JP19970167006 申请日期 1997.06.24
申请人 SHARP CORP 发明人 YABUTA HIROSHI;YOSHIMURA KAZUYA
分类号 G02F1/1335 主分类号 G02F1/1335
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