Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTEGRATED LIGHT EMITTING DEVICE, AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/020223
Kind Code:
A1
Abstract:
An integrated light emitting device and a manufacturing method for the same. The integrated light emitting device comprises a first electrode, an insulation layer, a second electrode, a light emitting layer, and a third electrode that are sequentially stacked and disposed. The first electrode, the insulation layer, the second electrode, and the third electrode form a field effect transistor unit, and the first electrode, the second electrode, and the third electrode are a gate, a source, and a drain of the field effect transistor, respectively. A surface of the insulation layer adjacent to the second electrode is provided with a nanopit array structure for converging light. The second electrode, the light emitting layer, and the third electrode form a light emitting unit. The light emitting unit emits light along the second electrode toward the first electrode. The nanopit array structure in the integrated light emitting device is capable of reducing the incident angle of incident light, thereby reducing losses caused by total internal reflection of light output by the light emitting unit, and improving the light emitting efficiency of the integrated light emitting device.

Inventors:
LEI HUI (CN)
CAO WEIRAN (CN)
QIAN LEI (CN)
Application Number:
CN2019/097492
Publication Date:
January 30, 2020
Filing Date:
July 24, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TCL CORP (CN)
International Classes:
H01L51/50; H01L51/52; H01L51/56
Foreign References:
CN109980116A2019-07-05
CN205985074U2017-02-22
CN102097597A2011-06-15
CN106711177A2017-05-24
KR20130129665A2013-11-29
US20160293892A12016-10-06
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (9/F Baochun Building, No. 1014 Shennan Middle RoadYuanling Street, Futian Distric, Shenzhen Guangdong 8, 518028, CN)
Download PDF: