公开(公告)号：EP3916476A1

公开(公告)日：2021-12-01

申请号：EP19835577.8

申请日：2019-01-21

申请人： BOE Technology Group Co., Ltd. ,  Beijing BOE Display Technology Co., Ltd.

发明人： ZHANG, Yu ,  GENG, Shixin ,  GU, Xiaojun ,  TONG, Guangyun ,  ZHOU, Hao ,  WANG, Tengfei

IPC分类号： G02F1/13357

摘要： A direct-lit backlight source, a manufacturing method thereof, and a display device. The direct-lit backlight source includes: a light-emitting unit array including a plurality of light-emitting units arranged in an array along a first direction and a second direction; the light-emitting unit array includes a third region in the first direction, and further includes a first region and a second region sequentially between a first edge and the third region; the light-emitting unit array includes a sixth region in the second direction, and further includes a fourth region and a fifth region sequentially between a second edge to the sixth region; light-emitting units adjacent along the first direction in the first region, in the second region and in the third region have a first pitch, a second pitch and a third pitch, respectively; light-emitting units adjacent along the second direction in the fourth region, in the fifth region and in the sixth region have a fourth pitch, a fifth pitch and a sixth pitch, respectively; the second pitch is greater than the first pitch and the third pitch, respectively; and the fifth pitch is greater than the fourth pitch and the sixth pitch, respectively.

公开(公告)号：EP3615999A1

公开(公告)日：2020-03-04

申请号：EP17861196.8

申请日：2017-11-01

申请人： BOE Technology Group Co., Ltd. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

发明人： GENG, Shixin ,  HAN, Jin ,  WANG, Tengfei ,  ZHANG, Wei ,  ZHOU, Hao ,  HU, Weihao ,  ZHANG, Yu

IPC分类号： G02F1/13357