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公开(公告)号：US11527581B2
公开(公告)日：2022-12-13
申请号：US17136690
申请日：2020-12-29
发明人： Shintack Kang , Yujin Kim , Hyunseok Kim , Kunhee Jo
摘要： A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.
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公开(公告)号：US11925092B2
公开(公告)日：2024-03-05
申请号：US18071151
申请日：2022-11-29
发明人： Shintack Kang , Yujin Kim , Hyunseok Kim , Kunhee Jo
IPC分类号： H10K59/38 , H10K50/844 , H10K59/12 , H10K71/00
CPC分类号： H10K59/38 , H10K50/844 , H10K59/12 , H10K71/00 , H10K59/1201
摘要： A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.
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公开(公告)号：US20230085978A1
公开(公告)日：2023-03-23
申请号：US18071151
申请日：2022-11-29
发明人： Shintack Kang , Yujin Kim , Hyunseok Kim , Kunhee Jo
摘要： A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.
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公开(公告)号：US20230378402A1
公开(公告)日：2023-11-23
申请号：US18197653
申请日：2023-05-15
发明人： Seontae Yoon , Junghyun Kwon , Hyunseok Kim , Hyojoon Kim , Hyeseung Lee , Soonkyu Cha
IPC分类号： H01L33/50 , H01L25/075 , H01L33/54
CPC分类号： H01L33/505 , H01L25/0753 , H01L33/54
摘要： A display device includes: a first substrate; a second substrate; a light-emitting element layer on the first substrate and comprising at least one light-emitting element; an encapsulation layer on the light-emitting element layer and comprising at least one inorganic encapsulation layer and at least one organic encapsulation layer; a color conversion-transmitting layer on the encapsulation layer and configured to convert light emitted from the at least one light-emitting element into light having different colors, the color conversion-transmitting layer including quantum dots; a low-refractive inorganic layer on the color conversion-transmitting layer and having a refractive index less than a refractive index of the color conversion-transmitting layer; a color filter layer on a surface of the second substrate opposite to the first substrate; and a filler between the low-refractive inorganic layer and the color filter layer and having a refractive index greater than the refractive index of the low-refractive inorganic layer.
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公开(公告)号：US20210359010A1
公开(公告)日：2021-11-18
申请号：US17136690
申请日：2020-12-29
发明人： Shintack Kang , Yujin Kim , Hyunseok Kim , Kunhee Jo
摘要： A method of manufacturing a display apparatus includes: forming a display element layer above a lower substrate, where the display element layer includes first to third display elements; forming an encapsulation layer on the display element layer; forming first partition walls on the encapsulation layer to define first to third color regions, where the first to third color regions overlap the first to third display elements, respectively, in a view in a direction perpendicular to the lower substrate; forming second partition walls on the first partition walls; forming a quantum dot layer, which includes forming a second color quantum dot layer in the second color region and forming a third color quantum dot layer in the third color region; and removing the second partition walls.
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