Patent ID: 11869268
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. The display panel according to claim 14, wherein in a first direction perpendicular to the surface of the display panel, a distance from a surface of the black matrix layer away from the texture touch surface to the image sensor array is H1, the driving circuit layer comprises a semiconductor layer, and a distance from a surface of the semiconductor layer away from the texture touch surface to the surface of the black matrix layer away from the texture touch surface is H3, a distance from the surface of the black matrix layer away from the texture touch surface to a surface of the green light-emitting layer or the blue light-emitting layer close to the texture touch surface is H4,
in a second direction parallel to the surface of the display panel, a size of a sensing region of an image sensor is D1, and a distance from the light-transmitting portion to the green light-emitting layer or the blue light-emitting layer is L, and

L≥(H3−H4)*D1/(2*H1).