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公开(公告)号：US20220403179A1
公开(公告)日：2022-12-22
申请号：US17805008
申请日：2022-06-01
发明人： Sunghwan Hong , Beomsoo Shin , Sukhoon Kang , Jeongsoo Kim , Jongmin Ok , Minseok Lee
IPC分类号： C09D4/00 , C08F220/06 , H01L27/32
摘要： A photosensitive resin composition and an electronic apparatus including the same are provided. The photosensitive resin composition includes: a first unit including one or more acryloyl groups, a second unit including one or more epoxy groups, and a third unit including at least one hydrophilic group, wherein a ratio of the equivalent weight of the acryloyl group to the equivalent weight of the epoxy group is 2:1 or more.
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公开(公告)号：US11849607B2
公开(公告)日：2023-12-19
申请号：US17165789
申请日：2021-02-02
发明人： Beomsoo Shin , Sukhoon Kang , Jaejin Lyu , Hyungguen Yoon , Sunghwan Hong
IPC分类号： H10K59/122 , H10K50/115 , H10K50/854 , H10K59/38
CPC分类号： H10K59/122 , H10K50/115 , H10K50/854 , H10K59/38
摘要： A display apparatus includes: a first substrate on which a plurality of light-emitting devices are arranged; a plurality of light controllers arranged above the first substrate and corresponding to the plurality of light-emitting devices; and a plurality of banks between the plurality of light controllers, wherein each bank of the plurality of banks includes a black pigment and a scattering agent. Because the display apparatus according to an embodiment includes a bank including a black pigment and a scattering agent, color mixing between pixels is prevented or reduced, and light efficiency is increased.
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公开(公告)号：US20230292556A1
公开(公告)日：2023-09-14
申请号：US18198163
申请日：2023-05-16
发明人： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
IPC分类号： H10K59/122 , H10K71/10
CPC分类号： H10K59/122 , H10K71/191 , G09G3/3233
摘要： A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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公开(公告)号：US11737335B2
公开(公告)日：2023-08-22
申请号：US17231928
申请日：2021-04-15
发明人： Hyungguen Yoon , Kyuwon Jo , Sukhoon Kang , Beomsoo Shin , Sunghwan Hong
IPC分类号： H10K59/38 , H10K50/854 , H10K50/86 , H10K71/00 , H10K59/12 , H10K102/00
CPC分类号： H10K59/38 , H10K50/854 , H10K50/865 , H10K71/00 , H10K59/1201 , H10K2102/331
摘要： A display apparatus includes: a first to third light-emitting element, each including an emission layer to emit light in a first direction, an encapsulation layer covering the first to third light-emitting elements; a first light-shielding layer arranged on the encapsulation layer, the first light-shielding layer including a first set of opening portions respectively corresponding to the first to third light-emitting elements; a metal layer arranged on an inner surface defining the first set of opening portions, wherein a width of the metal layer in a second direction normal (or perpendicular) to the first direction gradually decreases along the first direction; and a first color conversion layer; a second color conversion layer; and a light-transmitting layer, the first color conversion layer, the second color conversion layer, and a light-transmitting layer respectively corresponding to the first to third light-emitting elements.
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公开(公告)号：US11690252B2
公开(公告)日：2023-06-27
申请号：US16702536
申请日：2019-12-04
发明人： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
IPC分类号： H10K59/122 , H10K71/10 , H10K59/12 , G09G3/3233
CPC分类号： H10K59/122 , H10K71/191 , G09G3/3233 , H10K59/1201
摘要： A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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公开(公告)号：US12069902B2
公开(公告)日：2024-08-20
申请号：US18198163
申请日：2023-05-16
发明人： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
IPC分类号： H10K59/122 , H10K59/12 , H10K71/10 , G09G3/3233
CPC分类号： H10K59/122 , H10K71/191 , G09G3/3233 , H10K59/1201
摘要： A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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公开(公告)号：US20240260413A1
公开(公告)日：2024-08-01
申请号：US18427157
申请日：2024-01-30
IPC分类号： H10K59/80 , H10K59/122 , H10K59/38 , H10K102/00
CPC分类号： H10K59/877 , H10K59/122 , H10K59/38 , H10K59/8792 , H10K2102/331
摘要： A display apparatus includes a substrate on which a plurality of light-emitting devices are located; a plurality of color conversion layers on the substrate and corresponding to the plurality of light-emitting devices; and a plurality of banks among the plurality of color conversion layers, wherein each of the plurality of banks includes first scattering particles, second scattering particles, and a pigment, and the average diameter (D50) of the first scattering particles and the average diameter (D50) of the second scattering particles are different from each other, and the average diameter of the first scattering particles is at least about 150 nm and at most (e.g., not more than) about 200 nm.
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公开(公告)号：US20200373364A1
公开(公告)日：2020-11-26
申请号：US16702536
申请日：2019-12-04
发明人： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
摘要： A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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