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公开(公告)号:US10770524B2
公开(公告)日:2020-09-08
申请号:US16200058
申请日:2018-11-26
Applicant: LG DISPLAY CO., LTD.
Inventor: Yongbaek Lee , Junseok Byun , Dongyoung Kim
Abstract: An organic light-emitting display device includes pixels, a bank that defines the pixels and has at least one hollow portion formed between the pixels which neighbor each other, and a light stopper. At least part of the light stopper is inserted into the hollow portion.
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公开(公告)号:US20190165326A1
公开(公告)日:2019-05-30
申请号:US16197271
申请日:2018-11-20
Applicant: LG DISPLAY CO., LTD.
Inventor: Dongyoung Kim , Changhwa Jun , Yongbaek Lee , Jang Jo , Jiho Ryu , Hyejin Gong , Yeongsuk Kang
Abstract: A light-emitting display device is provided. The light-emitting display device includes a first substrate, a first electrode layer on the first substrate, a bank layer that has openings exposing part of the first electrode layer, an emissive layer on the first electrode layer, bank grooves formed by recessing the bank layer, a second electrode layer on the emissive layer, and a low-reflectivity layer that lies on the second electrode layer and is positioned to correspond to the bank grooves.
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公开(公告)号:US11114649B2
公开(公告)日:2021-09-07
申请号:US16197271
申请日:2018-11-20
Applicant: LG DISPLAY CO., LTD.
Inventor: Dongyoung Kim , Changhwa Jun , Yongbaek Lee , Jang Jo , Jiho Ryu , Hyejin Gong , Yeonsuk Kang
Abstract: A light-emitting display device is provided. The light-emitting display device includes a first substrate, a first electrode layer on the first substrate, a bank layer that has openings exposing part of the first electrode layer, an emissive layer on the first electrode layer, bank grooves formed by recessing the bank layer, a second electrode layer on the emissive layer, and a low-reflectivity layer that lies on the second electrode layer and is positioned to correspond to the bank grooves.
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公开(公告)号:US10861911B2
公开(公告)日:2020-12-08
申请号:US16228549
申请日:2018-12-20
Applicant: LG Display Co., Ltd.
Inventor: Dongyoung Kim , Yucheol Yang , Yongbaek Lee
Abstract: A light-emitting display device and method of manufacturing the same are provided. A light-emitting display device includes: a first substrate, an insulating layer on the first substrate, the insulating layer including depressions and protrusions, a plurality of light-emitting diodes on the protrusions, the light-emitting diodes including: a pixel electrode layer, an emission layer, and a common electrode layer, and a black matrix layer in the depressions.
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