US Patent No. 10,973,121

BACKLIGHT GOLDEN FINGER STRUCTURE AND DISPLAY DEVICE


Patent No. 10,973,121
Issue Date April 06, 2021
Title Backlight Golden Finger Structure And Display Device
Inventorship Junqi Huai, Beijing (CN)
Ermao Zhang, Beijing (CN)
Songsong Shi, Beijing (CN)
Pengxin Liu, Beijing (CN)
Jun Sheng, Beijing (CN)
Assignee BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN) BOE (HEBEI) MOBILE DISPLAY TE...

Claim of US Patent No. 10,973,121

1. A backlight golden finger structure, comprising:a plurality of golden finger bodies, a first end of each of the plurality of golden finger bodies being configured to be connected with a backlight flexible circuit board, and a second end of each of the plurality of golden finger bodies being overhung and configured to be connected with a display panel flexible circuit board at a first surface of each of the plurality of golden finger bodies; and
a first covering film disposed on the first surface of each of the plurality of golden finger bodies, an edge of the first covering film adjacent to the overhung second end of the golden finger body being in a curved shape,
wherein a second covering film is provided on a second surface of each golden finger body facing away from the first surface, and an edge of the second covering film adjacent to the overhung end of the golden finger body is in a curved shape,
wherein a pattern of an orthographic projection of the edge of the first covering film adjacent to the overhung end of the golden finger body onto the display panel flexible circuit board does not intersect a pattern of an orthographic projection of the edge of the second covering film adjacent to the overhung end of the golden finger body onto the display panel flexible circuit board, and
wherein the edge of the first covering film adjacent to the overhung end of the golden finger body is closer to the overhung end of the golden finger body than the edge of the second covering film adjacent to the overhung end of the golden finger body.