发明名称 SEMITRANSMISSIVE-SEMIREFLECTIVE FILM, AND POLARIZING ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
摘要 PROBLEM TO BE SOLVED: To improve a nondefective yield by suppressing dent generation in a semitransmissive-semireflective film composed of a polymer film, a metal thin film layer and a pressure-sensitive adhesive laminated in this order or in a polarizing element with a polarizing film laminated on the pressure-sensitive adhesive, and to lower a defective fraction of a liquid crystal display device by applying it thereto. SOLUTION: The semitransmissive-semireflective film 10 manufactured by tightly laminating the pressure-sensitive adhesive 20, the metal thin film layer 25 and the polymer film layer 30 with 100-500 μm total thickness and consisting of at least one layer in this order is provided. Laminating the polarizing film 48 and a pressure-sensitive adhesive 21 on the pressure-sensitive adhesive 20 side of the semitransmissive-semireflective film 10 yields a semitransmissive- semireflective polarization converting element 40. Furthermore, laminating a liquid crystal cell 60 and a front surface side polarizing film 51 on the pressure-sensitive adhesive 21 side yields the semitransmissive-semireflective liquid crystal display device 70.
申请公布号 JP2003029009(A) 申请公布日期 2003.01.29
申请号 JP20010213341 申请日期 2001.07.13
申请人 SUMITOMO CHEM CO LTD 发明人 HONDA TAKU
分类号 G02B5/08;B32B15/08;G02B1/10;G02B1/11;G02B5/02;G02B5/30;G02F1/1335 主分类号 G02B5/08
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