Title:
DISPLAY PANEL, METHOD FOR MANUFACTURING SAME, ELECTROLUMINESCENT DEVICE AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/037516
Kind Code:
A1
Abstract:
Disclosed are a display panel, a method for manufacturing same, an electroluminescent device and a display apparatus. The display panel comprises: a base substrate (100); a plurality of electroluminescent units (110) located on the base substrate (100), wherein a light emergent side of each of the electroluminescent units (110) comprises a transparent electrode layer (111); and a first optical coupling output layer (120) located at the side, provided with the transparent electrode layer (111), of each of the electroluminescent units (110), and in contact with at least part of the transparent electrode layer (111), wherein the first optical coupling output layer (120) is a conductive layer. The first optical coupling output layer of the display panel is provided with a good electrical conduction property, and can assist the transparent electrode layer with electrical conduction, so as to lower the voltage drop (IR-drop) of the display panel, and enhance the uniformity of the device.
Inventors:
KONG CHAO (CN)
ZHENG KENING (CN)
ZHENG KENING (CN)
Application Number:
PCT/CN2018/090438
Publication Date:
February 28, 2019
Filing Date:
June 08, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
| CN1964095A | 2007-05-16 | |||
| CN103715372A | 2014-04-09 | |||
| US20100159792A1 | 2010-06-24 | |||
| CN103633256A | 2014-03-12 |
Other References:
See also references of EP 3675173A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: