发明名称 DISPLAY DEVICE
摘要 A liquid crystal display device 10 includes LEDs 22, a light guide plate 20, a metal chassis 28, an optical member 18, and a liquid crystal panel 14. The light guide plate 20 for guiding light from the LEDs 22 includes a front surface as a light-exit surface 20b, a rear surface as an opposite surface 20c, and a light-entering surface 20a facing the LEDs 22 as one of side surfaces. The chassis 28 including a bottom plate 28a opposite the opposite surface 20c and side plates 28b extending from corresponding edges of the bottom plate 28a toward the light-exit surface 20b holds the light guide plate 20. The side plates 28b except the light-entering surface 20a is near the corresponding side surfaces. The optical member 18 faces the light-exit surface 20b to add optical properties to light from the light-exit surface 20b. The liquid crystal panel 14 faces an opposite side of the optical member 18 from the light-exit surface 20b, and is fixed to an edge surface 28b2 of the side plates 28b with a panel-fixing adhesive 32.
申请公布号 US2016062034(A1) 申请公布日期 2016.03.03
申请号 US201414784057 申请日期 2014.02.27
申请人 SHARP KABUSHIKI KAISHA 发明人 HIRAYAMA Yoshinobu;KAGEYAMA Masaki
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项 1: A display device comprising: a light source; a light guide plate including a plate surface configured as a light exit surface, another plate surface as an opposite surface opposite from the light exit surface, and one of side surfaces configured as a light entering surface, the light guide plate being arranged such that the light entering surface is opposite the light source and configured to guide light from the light source; a housing member made of metal and including a bottom plate and side plates, the bottom plate having a plate-like shape and facing the opposite surface, the side plates each having a plate-like shape extending from corresponding edges of the bottom plate toward the light exit surface, the housing member holding at least the light guide plate such that the side surfaces of the light guide plate except the light entering surface are adjacent the corresponding side plates; an optical member facing the light exit surface and being configured to add optical properties to light exiting through the light exit surface; and a display panel facing a surface of the optical member opposite from a surface of the optical member facing the light exit surface, the display panel being fixed to at least one of the optical member and edges of the respective side plates with an adhesive.
地址 Osaka-shi, Osaka JP