TETRAPHENYLETHYLENE COMPOUND, APPLICATION THEREOF, AND ELECTRONIC DEVICE USING SAME - WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

Title:

TETRAPHENYLETHYLENE COMPOUND, APPLICATION THEREOF, AND ELECTRONIC DEVICE USING SAME

Document Type and Number:

WIPO Patent Application WO/2022/099810

Kind Code:

A1

Abstract:

A tetraphenylethylene compound, an application thereof, and an electronic device using same. The structural general formula of the tetraphenylethylene compound is shown in formula 1. The tetraphenylethylene compound contains an aromatic amine and a rigid tetraphenylethylene structure; the aromatic amine can effectively improve hole injection and transport properties of organic materials; the rigid tetraphenylethylene structure facilitates formation of molten deposition materials.

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Inventors:

BAI KEYAN (CN)
LUO JIAJIA (CN)

Application Number:

PCT/CN2020/132600

Publication Date:

May 19, 2022

Filing Date:

November 30, 2020

Export Citation:

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Assignee:

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)

International Classes:

C07D209/80; C07C211/61; C07D209/86; C07D219/08; C07D307/91; C07D311/82; C07D401/04; C07D405/04; C07D405/12; C07D407/12; C09K11/06; H01L51/50; H01L51/54

Foreign References:

CN111233675A	2020-06-05
CN107216261A	2017-09-29
CN108516970A	2018-09-11

Other References:

CAI YUANJING, SHI CHANGSHENG, ZHANG HAN, CHEN BIN, SAMEDOV KERIM, CHEN MING, WANG ZHIMING, ZHAO ZUJIN, GU XINGGUI, MA DONGGE, QIN : "Sulfur-bridged tetraphenylethylene AIEgens for deep-blue organic light-emitting diodes", JOURNAL OF MATERIALS CHEMISTRY C, vol. 6, no. 24, 18 May 2018 (2018-05-18), GB , pages 6534 - 6542, XP055930325, ISSN: 2050-7526, DOI: 10.1039/C8TC01509K
WU GUOHUA; ZHANG YAOHONG; KANEKO RYUJI; KOJIMA YOSHIYUKI; ISLAM ASHRAFUL; SUGAWA KOSUKE; OTSUKI JOE; LIU SHENGZHONG: "Facile synthesis of “lucky clover” hole-transport material for efficient and stable large-area perovskite solar cells", JOURNAL OF POWER SOURCES, vol. 454, 25 February 2020 (2020-02-25), AMSTERDAM, NL, XP086095341, ISSN: 0378-7753, DOI: 10.1016/j.jpowsour.2020.227938

Attorney, Agent or Firm:

PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)

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