- 专利标题： INK CONTAINING LIGHT-EMITTING ELEMENTS AND METHOD OF FABRICATING DISPLAY DEVICE USING THE SAME
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申请号： US17476993申请日： 2021-09-16
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公开(公告)号： US20220093817A1公开(公告)日： 2022-03-24
- 发明人: Hyo Jin KO , Duk Ki KIM , Yong Hwi KIM , Jun Bo SIM , Na Mi HONG , Jong Hyuk KANG , Gyu Bong KIM , Hoi Lim KIM , Sae Na YUN , Chang Hee LEE , Hyun Deok IM , Eun A CHO , Jae Kook HA
- 申请人： Samsung Display Co., LTD.
- 申请人地址： KR Yongin-si
- 专利权人： Samsung Display Co., LTD.
- 当前专利权人： Samsung Display Co., LTD.
- 当前专利权人地址： KR Yongin-si
- 优先权： KR10-2020-0121910 20200922
- 主分类号： H01L33/00
- IPC分类号： H01L33/00 ; H01L27/15 ; H01L33/24 ; H01L33/38 ; H01L33/44 ; B82B3/00 ; C09D11/52 ; C09D11/50 ; C09D11/033
摘要：
An ink includes a solvent, and light-emitting elements dispersed in the solvent, each of the light-emitting elements comprising semiconductor layers and an insulating film partially surrounding outer surfaces of the semiconductor layers, wherein the solvent has Hansen solubility parameters of a polarity parameter between about 4 and about 9 and a hydrogen bonding parameter between about 6 and about 11.
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