Title:
FOLDABLE PANEL AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/161371
Kind Code:
A1
Abstract:
A foldable panel comprises a flexible display panel (10) and a driving chip (20). The driving chip (20) is disposed at a binding end of a flexible substrate (100) of the flexible display panel (10), and the binding end is bent away from an emergent light side of the flexible display panel (10), such that the driving chip (20) is located at the back of the flexible substrate (100). The flexible substrate (100) is further provided with a thin film circuit layer (30) connected between an active area (an AA area) and the driving chip (20). A surface of the thin film circuit layer (30) is provided with a conductive circuit connected to the flexible display panel (10) and the driving chip (20) separately. A manufacturing method of a foldable panel is provided. In the invention, the thin film circuit layer (30) on a surface of the binding end of the flexible substrate (100) causes the flexible display panel (10) and the driving chip (20) to be electrically connected, and the binding end is bent away from the emergent light side, such that the ratio of the active area of the panel is maximized, it is ensured that the circuit is favorably bendable, and the need for expensive chip-on-film and the risk of circuit breaking are eliminated.
Inventors:
LIU MINLUN (CN)
Application Number:
PCT/CN2017/077286
Publication Date:
September 13, 2018
Filing Date:
March 20, 2017
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L51/56; G09F9/30
Foreign References:
| CN204884440U | 2015-12-16 | |||
| US20050185111A1 | 2005-08-25 | |||
| CN102156360A | 2011-08-17 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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