公开(公告)号：US20200241178A1

公开(公告)日：2020-07-30

申请号：US16639915

申请日：2018-11-28

申请人： BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Tao LI ,  Zhuhua NIE ,  Qingping YIN ,  Qian WANG ,  Jianan WANG ,  Site CAI

IPC分类号： G02B5/04 ,  G02F1/13357

摘要： A prism sheet includes a prism substrate having at least one cavity therein and a plurality of prism microstructures arranged on a light exit surface of the prism substrate.

公开(公告)号：US20190129090A1

公开(公告)日：2019-05-02

申请号：US16091412

申请日：2018-03-20

申请人： BOE Technology Group Co., Ltd. ,  Hefei BOE Optoelectronics Technology Co., Ltd.

发明人： Rubo YING ,  Chengxu MA ,  Zhuhua NIE

IPC分类号： F21V8/00

摘要： The disclosure discloses a backlight module, a mold frame of a backlight module and a display device. The backlight module includes a metal back panel and a mold frame located at an inner side of the metal back panel, where the mold frame includes a frame body and a magnetic layer molded on at least one surface of a side of the frame body facing the metal back panel, and the mold frame is fixedly connected with the metal back panel via the magnetic layer.

公开(公告)号：US20180173041A1

公开(公告)日：2018-06-21

申请号：US15115086

申请日：2016-01-04

申请人： BOE TECHNOLOGY GROUP CO., LTD. ,  HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Jianghui ZHAN ,  Wei LEI ,  Jinmoo PARK ,  Zhuhua NIE

IPC分类号： G02F1/1345 ,  H05K1/14

CPC分类号： G02F1/13452 ,  G02F1/133308 ,  G02F2201/46 ,  H05K1/028 ,  H05K1/111 ,  H05K1/116 ,  H05K1/147 ,  H05K1/189 ,  H05K2201/09063 ,  H05K2201/10136

摘要： The present disclosure provides a display panel and a backlight module opposite to the display panel. A circuit board is arranged at a first edge of the display panel, the circuit board is folded to extend from a first surface of the display panel away from the backlight module to a second surface of the backlight module away from the display panel, and at least one folding portion is arranged at a portion of the circuit board between the display panel and the backlight module. The display module further includes a cell tape configured to connect the display panel to the backlight module. The cell tape includes: a first region, attached to an edge of the first surface of the display panel; a second region, attached to an edge of the second surface of the backlight module; and a folding region, which is arranged between the first region and the second region, and connects the first region to the second region. At least one avoidance portion is arranged in the folding region and configured to avoid the folding portion of the circuit board.