IP Library › Granted Patent US 11,282,416
Granted Patent B2
US 11,282,416 · App. 16/787,235 · Granted Mar 22, 2022

Flexible display device and method for operating the same

Inventors: Huanyu Huang (Shanghai, CN); Jr-Hong Chen (Shanghai, CN); Chengpei Huang (Shanghai, CN)
Assignee: Everdisplay Optronics (Shanghai) Co., Ltd
G09F9/301
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Quick Facts
Patent No.
US 11,282,416
App. No.
16/787,235
Granted
Mar 22, 2022
Kind
B2
Abstract

A flexible display device includes a flexible display panel and an adsorption layer including at least one rigid plane and the flexible display panel is adsorbed on the rigid plane to maintain flatness of the flexible display plane.

Claims (12)

1. A flexible display device, comprising:

a flexible display panel; and

an adsorption layer including at least one rigid plane and the flexible display panel is adsorbed on the rigid plane to maintain flatness of the flexible display panel;

the flexible display device further comprising a frame and a bottom housing, wherein a bottom supporter, used to receive the flexible display panel, is formed by the frame and the bottom housing;

the frame includes a groove for receiving the adsorption layer.

2. The flexible display device of claim 1 , wherein the flexible display panel is adsorbed on the rigid plane with at least one way of electrostatic adsorption, magnetic adsorption and vacuum adsorption.

3. The flexible display device of claim 1 , wherein a portion of a plane of the flexible display device or a full plane of the flexible display device is adsorbed on the rigid plane.

4. The flexible display device of claim 3 , wherein the adsorption layer is in a planar shape and is integrally formed.

5. The flexible display device of claim 1 , wherein the adsorption layer is disposed between the flexible display panel and the frame.

6. The flexible display device of claim 5 , wherein the adsorption layer and the frame are formed in one piece.

7. The flexible display device of claim 1 , wherein the adsorption layer and the frame are formed in one piece.

8. The flexible display device of claim 1 further comprising a function layer disposed between any two of the flexible display panel, the adsorption layer, the frame and the bottom housing.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 23, 2021
From: HUANG, HUANYU; CHEN, JR-HONG; HUANG, CHENGPEI
To: EVERDISPLAY OPTRONICS (SHANGHAI) CO., LTD
Reel/Frame 058296/0019 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 11, 2020
From: HUANG, HUANYU; CHEN, JR-HONG; HUANG, CHENGPEI
To: EVERDISPLAY OPTRONICS (SHANGHAI) LIMITED
Reel/Frame 051781/0711 →
Priority Claims (2)
CN 201910117681.2 · Feb 15, 2019 · national
CN 201920205068.1 · Feb 15, 2019 · national
Continuity (1)
Related Publication 20200265758A1 · Aug 20, 2020
Cited By (1)
US 12,443,238