发明授权
US09349957B2 Method for forming OLED devices with patterned hole or electron transport layers
有权
用于形成具有图案化孔或电子传输层的OLED器件的方法
- 专利标题： Method for forming OLED devices with patterned hole or electron transport layers
- 专利标题（中）： 用于形成具有图案化孔或电子传输层的OLED器件的方法
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申请号： US13432823申请日： 2012-03-28
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公开(公告)号： US09349957B2公开(公告)日： 2016-05-24
- 发明人: Hyea-Weon Shin , Seung-Mook Lee , Sang-Hun Park , Jae-Bok Kim , Young-Il Kim , Jae-Kook Ha
- 申请人： Hyea-Weon Shin , Seung-Mook Lee , Sang-Hun Park , Jae-Bok Kim , Young-Il Kim , Jae-Kook Ha
- 申请人地址： KR Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- 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 Samsung-ro, Giheung-Gu, Yongin-si, Gyeonggi-Do
- 代理商 Robert E. Bushnell, Esq.
- 优先权： KR10-2011-0058265 20110616; KR10-2011-0091690 20110909
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; H01L51/00 ; H01L51/56 ; H01L51/50 ; H01L27/32
摘要：
An organic light emitting display device includes a hole transport layer (HTL) having a first region and a second region, an emitting layer (EML) disposed on the hole transport layer in the first region, a hydrophobic pattern disposed on the hole transport layer in the second region and an electron transport layer (ETL) disposed on the hydrophobic pattern and the emitting layer.
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