Title:
OLED LIGHT-EMITTING COMPONENT, EVAPORATION METHOD THEREFOR, APPARATUS AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/000699
Kind Code:
A1
Abstract:
Disclosed are an OLED light-emitting component (1), an evaporation method therefor, a light-emitting apparatus and a control method. The OLED light-emitting component (1) comprises a first electrode layer (10), a second electrode layer (20), and a plurality of first light-emitting units (30) and a plurality of second light-emitting units (40), which are disposed between the first electrode layer (10) and the second electrode layer (20), wherein each of the first light-emitting units (30) comprises a first hole transport layer (301), a first light-emitting layer (302) and a first electron transport layer (303), which are disposed on the first electrode layer (10) in sequence; each of the second light-emitting units (40) comprises a second hole transport layer (403), a second light-emitting layer (402) and a second electron transport layer (401), which are disposed on the first electrode layer (10) in sequence; and the light emission color of the first light-emitting layer (302) is different from the light emission color of the second light-emitting layer (402).
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Inventors:
WANG JIANGNAN (CN)
ZHAI XUEJING (CN)
SHI XIAOBO (CN)
DING LEI (CN)
TAO PEIPEI (CN)
LIANG JIAN (CN)
TANG JIANXIN (CN)
ZHAI XUEJING (CN)
SHI XIAOBO (CN)
DING LEI (CN)
TAO PEIPEI (CN)
LIANG JIAN (CN)
TANG JIANXIN (CN)
Application Number:
PCT/CN2020/094829
Publication Date:
January 07, 2021
Filing Date:
June 08, 2020
Export Citation:
Assignee:
JITRI INST OF ORGANIC OPTOELECTRONICS CO LTD (CN)
International Classes:
H01L51/50; H01L27/32; H01L51/56; H05B44/00
Foreign References:
| CN110299464A | 2019-10-01 | |||
| CN101931055A | 2010-12-29 | |||
| CN104617232A | 2015-05-13 | |||
| CN104485346A | 2015-04-01 | |||
| US20180006260A1 | 2018-01-04 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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