发明名称 Backlight module and display device
摘要 A backlight module comprising a light source and a diffusion plate disposed immediately opposite a light exiting surface of the light source.
申请公布号 US9423651(B2) 申请公布日期 2016.08.23
申请号 US201313945599 申请日期 2013.07.18
申请人 BOE TECHNOLOGY GROUP CO., LTD.;BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. 发明人 Deng Yi;Sun Yanjun
分类号 G09F13/08;G02F1/1335;F21V8/00 主分类号 G09F13/08
代理机构 Ladas & Parry LLP 代理人 Ladas & Parry LLP
主权项 1. A display device, comprising: a liquid crystal panel; and the backlight module, comprising: a light source; and a diffusion plate, disposed directly opposite a light exiting surface of the light source, wherein, in an expanded state, a light incident surface of the liquid crystal panel is disposed opposite a light exiting surface of the diffusion plate, and a predetermined diffusion distance is between the light incident surface of the liquid crystal panel and the light exiting surface of the diffusion plate, a panel surface size of the liquid crystal panel is substantially equivalent to the size of a light-radiating region of the backlight module at the panel surface of the liquid crystal panel, wherein, in a folded state, the light exiting surface of the diffusion plate is disposed opposite one of both side-surfaces of the liquid crystal panel extending along a length direction of the backlight module, wherein the backlight module further comprising a light source positioning groove having a length direction the same as a length direction of the backlight module, the display device further comprises: two liquid crystal panel frames, disposed on both sides of the liquid crystal panel extending along the length direction of the backlight module; and a supporting member, wherein the supporting member is provided between each of the two liquid crystal panel frame and each of both sides of the light source positioning groove in a width direction of the light source positioning groove, when the display device is in an expanded state; wherein the supporting member comprises a front plate and a back plate, in the folded state, the backlight module and the liquid crystal panel are disposed between the front plate and the back plate, and a width of the backlight module is a same as a thickness of the liquid crystal panel.
地址 Beijing CN