- 专利标题: Electroluminescent material ink and electroluminescent device thereof
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申请号: US16768243申请日: 2018-01-25
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公开(公告)号: US11637257B2公开(公告)日: 2023-04-25
- 发明人: Zhe Li , Xiangwei Xie , Jingyao Song , Dong Fu
- 申请人: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- 申请人地址: CN Guangzhou
- 专利权人: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- 当前专利权人: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
- 当前专利权人地址: CN Guangzhou
- 代理机构: Dorsey & Whitney LLP
- 优先权: CN201711366659.9 20171218
- 国际申请: PCT/CN2018/074172 WO 20180125
- 国际公布: WO2019/119613 WO 20190627
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; H01L51/50 ; C08K5/03 ; C09D11/36 ; C09D11/38 ; C09K11/02 ; C09K11/06 ; C09K11/56 ; C09K11/88 ; B82Y20/00
摘要:
The present disclosure relates to an electroluminescent material ink, comprising a quantum dot material, an organic light emitting material, and an organic solvent. The organic solvent includes a first solvent shown in general formula (I): wherein R0 is CmH2m+1; R1, R2, R3, and R4 are each independently CnH2n+1, 0≤m≤8 and 0
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