基本信息:
- 专利标题: 광학 소자 적층체 및 그 제조 방법, 백라이트와 액정 표시 장치
- 专利标题(英):Optical element laminate, and manufacturing method therefor, backlight and liquid crystal display device
- 专利标题(中):光学元件层压板及其制造方法,背光和液晶显示装置
- 申请号:KR1020107011190 申请日:2009-09-18
- 公开(公告)号:KR1020110074953A 公开(公告)日:2011-07-05
- 发明人: 하야시히로시 , 오타에이지 , 호소야켄 , 쿠도야스유키 , 야마키타시게히로 , 카키누마마사야스 , 이시모리타쿠 , 신카이쇼고 , 마에카와요시유키 , 미야케마사미 , 칸노요헤이 , 사사키후미코 , 호리이아키히로
- 申请人: 소니 주식회사
- 申请人地址: *-*-* Konan, Minato-ku, Tokyo, Japan
- 专利权人: 소니 주식회사
- 当前专利权人: 소니 주식회사
- 当前专利权人地址: *-*-* Konan, Minato-ku, Tokyo, Japan
- 代理人: 문경진; 김학수
- 优先权: JPJP-P-2008-243268 2008-09-22
- 国际申请: PCT/JP2009/066871 2009-09-18
- 国际公布: WO2010032882 2010-03-25
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333 ; G02F1/13357 ; G02F1/1335 ; B32B7/04
4 ×t/L을 만족시킨다.
While suppressing the increase in the thickness of the liquid crystal display device, thereby improving the rigidity {} 剛性 lack of the optical element, and further provides an optical element laminated body with no work of {} 劣化 deteriorate the display characteristics of the liquid crystal display device. An optical element laminated body has a first main surface and the soon as laminated on at least one of the first main surface and second main surface of the plate-like 板狀 {} support and the support with the second major surface at the same time, a film-shaped or sheet-shaped optical element having a and a. The peripheral edge {周 緣} of the laminated optical element, at the same time as at least a junction with respect to the opposing two sides of the support, the optical element and the support is in close contact, and the thickness t of the support body, a side length L, the tension of the optical element of the support {張力} F is, it satisfies the relational expression 0≤F≤1.65 × 10
4 × t / L under the environment of temperature 70 ℃ environment.