Patent ID: 11861097
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. A display device, comprising:
a display panel;
a touch panel, disposed on a display side of the display panel;
a polarizer, disposed on a side, distal from the display panel, of the touch panel; and
a touch flexible printed circuit board, comprising a first portion, a second portion and a bending portion connecting the first portion and the second portion; wherein the first portion is disposed on a side, distal from the display panel, of the touch panel, the second portion is disposed on a non-display side of the display panel, the first portion is provided with a first connection terminal, and the touch panel is provided with a second connection terminal, the first connection terminal being electrically connected to the second connection terminal,
wherein an orthographic projection of the polarizer on a reference plane falls outside an orthographic projection of the first portion on the reference plane, and the reference plane is a plane in which a touch surface of the touch panel is disposed,
wherein the cover plate comprises a center region and an edge region; wherein
a thickness of the edge region gradually decreases in a direction distal from the center region; the edge region comprises a first subregion and a second subregion that are opposite to each other, and a third subregion and a fourth subregion that are opposite to each other; the center region is disposed between the first subregion and the second subregion and between the third subregion and the fourth subregion;
wherein an orthographic projection of a boundary line in which the first subregion is thinned on the reference plane falls outside an orthographic projection of the display region of the display panel on the reference plane; orthographic projections of boundary lines in which the second subregion, the third subregion, and the fourth subregion are thinned on the reference plane all fall within the orthographic projection of the display region on the reference plane and are proximal to an orthographic projection of an edge of the display region on the reference plane.