Title:
DRIVING SUBSTRATE, LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/254068
Kind Code:
A1
Abstract:
The present disclosure relates to the field of display technology. Provided are a driving substrate, a light emitting device and a manufacturing method thereof. In the present disclosure, a rigid substrate, a debond layer, a first buffer layer, an organic material layer, a second buffer layer and a wiring layer are sequentially stacked in a device mounting region and a circuit board bonding region. The first buffer layer, a connecting electrode layer, the organic material layer and the second buffer layer are sequentially stacked in a bending region. Two ends of the connecting electrode layer respectively extend to the device mounting region and the circuit board bonding region. A portion of the wiring layer in the device mounting region and a portion of the wiring layer in the circuit board bonding region are respectively connected to the connecting electrode layer by means of vias.
Inventors:
ZHU XIAOYAN (CN)
LU XINHONG (CN)
LIU JINNV (CN)
LU XINHONG (CN)
LIU JINNV (CN)
Application Number:
PCT/CN2021/094241
Publication Date:
December 23, 2021
Filing Date:
May 18, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L51/52; H01L27/15
Foreign References:
| CN110503898A | 2019-11-26 | |||
| CN107731790A | 2018-02-23 | |||
| CN110335875A | 2019-10-15 | |||
| US20190206898A1 | 2019-07-04 | |||
| CN108597378A | 2018-09-28 | |||
| CN109358772A | 2019-02-19 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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