Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/137325
Kind Code:
A1
Abstract:
A display device is disclosed. The display device according to the present disclosure comprises: a flexible display panel; a panel roller which extends lengthily such that the flexible display panel can be wound thereon or unwound therefrom; a frame which extends lengthily in the lengthwise direction of the panel roller and to which the panel roller is coupled; a first foldable link having an end that is pivotably connected to the frame and an opposite end that is adjacent to and pivotably connected to a lower side of the display panel unwound from the panel roller; a second foldable link having an end that is pivotably connected to the frame and an opposite end that is adjacent to and pivotably connected to the lower side of the display panel unwound from the panel roller, and facing the first foldable link; a motor installed on the frame between the first foldable link and the second foldable link; a first gear box installed on the frame to be adjacent to the first foldable link and having at least one gear for pivoting the first foldable link; a second gear box installed on the frame to be adjacent to the second foldable link, and having at least one gear for pivoting the second foldable link; and a driving shaft for transmitting the driving force provided by the motor to at least one gear in the first gear box and to at least one gear in the second gear box.
Inventors:
PYO JONGGIL (KR)
Application Number:
PCT/KR2019/018799
Publication Date:
July 08, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G09F9/30; G06F1/16
Foreign References:
| KR102031910B1 | 2019-10-14 | |||
| KR20170124120A | 2017-11-10 | |||
| KR20170006012A | 2017-01-17 | |||
| KR20180045980A | 2018-05-08 | |||
| US20180070467A1 | 2018-03-08 |
Other References:
See also references of EP 4086881A4
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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