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Patent Searching and Data


Title:
FLEXIBLE SCREEN EXTENSION/RETRACTION STRUCTURE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/015688
Kind Code:
A1
Abstract:
Disclosed in the present disclosure are a flexible screen extension/retraction structure and an electronic device, relating to the technical field of flexible screen extension. The flexible screen extension/retraction structure comprises a middle frame bracket, a sliding bracket, a driving mechanism and a flexible screen. The sliding bracket is slidably connected to the middle frame bracket, and the flexible screen is connected to a first side surface of the middle frame bracket and bypasses an abutting edge of the sliding bracket. The driving mechanism comprises a driving member, a guide member and a transmission rope, wherein the guide member is rotatably connected to the middle frame bracket, the transmission rope is wound around the guide member and is connected to the driving member, the transmission rope is connected to a sliding bracket of a connecting portion, and the connecting part is the connecting portion; and the driving member is used for driving the transmission rope to move around the guide member, and enables the connecting portion to drive the sliding bracket to move in a first direction, such that the flexible screen is pushed by the abutting edge, so as to make the flexible screen move, bypassing the abutting edge and gradually being unfolded on the first side surface. Both the flexible screen extension/retraction structure and the electronic device have the characteristics of a compact structure and a small size.

Inventors:
ZHANG JIATAO (CN)
Application Number:
PCT/CN2021/120730
Publication Date:
February 16, 2023
Filing Date:
September 26, 2021
Export Citation:
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Assignee:
WINGTECH TECH SHENZHEN CO LTD (CN)
International Classes:
G09F9/30; G06F1/16; H04M1/02; H05K5/02
Foreign References:
CN113570974A2021-10-29
CN112189179A2021-01-05
US20200363841A12020-11-19
CN112799470A2021-05-14
US20210218835A12021-07-15
CN113099007A2021-07-09
CN111833748A2020-10-27
CN111901457A2020-11-06
CN202110918370A2021-08-11
Other References:
See also references of EP 4156153A4
Attorney, Agent or Firm:
BEIJING MIZAR STAR INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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