公开(公告)号：US20240292718A1

公开(公告)日：2024-08-29

申请号：US18023074

申请日：2022-03-25

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

发明人： Qiyun Wang ,  Cheng Zeng ,  Zhenye Wei ,  Guangri Yu ,  Li Chen ,  Zhen Sun ,  Lulin MA ,  Hongwei Zhang ,  Xiongyi Luo

IPC分类号： H10K59/80

CPC分类号： H10K59/879

摘要： A display panel, including a light-emitting base plate including light-emitting devices arranged in an array; first light-extracting layers, located on light-outlet sides of at least a part of the light-emitting devices, each including prisms extending along a first direction and arranged along a second direction; and second light-extracting layers, located on the light-outlet sides of the light-emitting devices, and on a side of the first light-extracting layers away from the light-emitting base plate, each including convex lenses arranged in an array, wherein an orthographic projection of the first light-extracting layer on the light-emitting base plate is within an orthographic projection of the second light-extracting layer on the light-emitting base plate, a maximum size of the prism along the second direction is less than or equal to a maximum size of the convex lens along the second direction, and the first direction intersects the second direction.