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公开(公告)号：US11644712B2
公开(公告)日：2023-05-09
申请号：US17713027
申请日：2022-04-04
发明人： Jang-Il Kim , Jeongki Kim , Jong-Hoon Kim , Jeaheon Ahn , Myoungjong Lee , Seongyeon Lee , Si-Wan Jeon , Seok-Joon Hong
IPC分类号： G09G3/36 , G09G3/30 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/133514 , G02F1/133512 , G02F1/13624 , G02F1/133614
摘要： A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.
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公开(公告)号：US11092842B2
公开(公告)日：2021-08-17
申请号：US16845690
申请日：2020-04-10
发明人： Jang-Il Kim , Jeongki Kim , Jong-Hoon Kim , Jeaheon Ahn , Myoungjong Lee , Seok-Joon Hong
IPC分类号： G02F1/1335 , G02F1/1347
摘要： A display panel includes a first substrate in which first, second and third pixel areas and a light blocking area are defined, and a second substrate. The first substrate includes a base layer, a first wavelength conversion layer disposed under the base layer, a second wavelength conversion layer disposed under the base layer, an optical layer disposed under the base layer, a first partition layer disposed between the first and second wavelength conversion layers and including a first layer including a same material as that of the optical layer and a second layer spaced apart from the base layer with the first layer interposed therebetween, and a second partition layer disposed between the second wavelength conversion layer and the optical layer.
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公开(公告)号：US11600804B2
公开(公告)日：2023-03-07
申请号：US16878396
申请日：2020-05-19
发明人： Jeongki Kim , Jong-Hoon Kim , Jeaheon Ahn , YeoGeon Yoon , Myoungjong Lee
摘要： The display panel includes an upper display substrate including a display area and a non-display area adjacent to the display area and a lower display substrate that faces the upper display substrate to emit first color light, the lower display substrate including a plurality of display elements respectively overlapping the pixel areas. The display area includes a plurality of pixel areas and a light blocking area adjacent to the pixel areas. The upper display substrate includes a base substrate, a first light control layer on the base substrate to control the first color light, a capping layer including an absorption part overlapping the display area and on the first light control layer and a barrier part overlapping the light blocking area and protruding from the absorption part in a thickness direction of the base substrate, and a second light control layer on the barrier part.
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公开(公告)号：US11536883B2
公开(公告)日：2022-12-27
申请号：US16882839
申请日：2020-05-26
发明人： Myoung Jong Lee , Jea Heon Ahn , Jang-Il Kim , Jeong Ki Kim , Jong-Hoon Kim , Seok-Joon Hong
IPC分类号： G02F1/1335 , H01L51/52 , H01L27/32 , H01L23/544 , G02B5/20 , G02F1/13357
摘要： A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.
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公开(公告)号：US20190227385A1
公开(公告)日：2019-07-25
申请号：US16234583
申请日：2018-12-28
发明人： Jeaheon AHN , Jang-II Kim , Jeongki Kim , Jong-Hoon Kim , Cheonjae Maeng , Dongil Son
IPC分类号： G02F1/1335 , G02F1/1368 , G02F1/1345 , G02F1/1362
摘要： A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.
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公开(公告)号：US11690261B2
公开(公告)日：2023-06-27
申请号：US16741742
申请日：2020-01-14
发明人： Jeongki Kim , Jang-Il Kim , Jong-Hoon Kim , YeoGeon Yoon , Myoungjong Lee
IPC分类号： H10K59/127 , H10K50/856 , H10K50/842 , H10K59/35 , H10K59/38 , H10K50/86
CPC分类号： H10K59/127 , H10K50/8428 , H10K50/856 , H10K59/35 , H10K59/38 , H10K50/865
摘要： A display panel includes an upper display substrate, a lower display substrate, and a partition wall. The upper display substrate includes a display area and a non-display area adjacent to the display area. The display area includes pixel areas and a light blocking area adjacent to the pixel areas. The lower display substrate includes display elements configured to emit light having a first color and respectively overlapping the pixel areas. The partition wall includes a partition wall part overlapping the light blocking area and a reflection part disposed on the partition wall part. The upper display substrate includes a base substrate, a color filter layer disposed on the base substrate, and a light control layer disposed on the color filter layer. The light control layer is configured to control the light having the first color. The partition wall is disposed on the light control layer.
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公开(公告)号：US11294221B2
公开(公告)日：2022-04-05
申请号：US16896852
申请日：2020-06-09
发明人： Jang-Il Kim , Jeongki Kim , Jong-Hoon Kim , Jeaheon Ahn , Myoungjong Lee , Seongyeon Lee , Si-Wan Jeon , Seok-Joon Hong
IPC分类号： G09G3/36 , G09G3/30 , G02F1/1335 , G02F1/1362
摘要： A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.
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公开(公告)号：US12023938B2
公开(公告)日：2024-07-02
申请号：US17496341
申请日：2021-10-07
发明人： Hwa Yeul Oh , Kanguk Kim , Jeongki Kim , Jong-Hoon Kim , Jiseong Yang , Kang Soo Han
CPC分类号： B41J2/2132 , B41J2/1433
摘要： An inkjet printing method includes moving an inkjet head to discharge ink to a substrate including printing row areas, discharging ink to a first printing row area and a second printing row area among the printing row areas, discharging ink to a third printing row area among the printing row areas and the second printing row area, and discharging ink only to the first printing row area.
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公开(公告)号：US11500240B2
公开(公告)日：2022-11-15
申请号：US16788675
申请日：2020-02-12
发明人： Jeongki Kim , Jang-Il Kim , Jong-Hoon Kim , YeoGeon Yoon , Seok-Joon Hong
IPC分类号： G02F1/1335 , G02F1/25
摘要： A display panel includes a first substrate which includes a display device and a second substrate which is disposed on the first substrate. The second substrate covers a base layer, a color filter layer, a first sealing layer, a color control layer, a step compensating layer, and a second sealing layer. The base layer includes a display area and a non-display area adjacent to the display area. The color filter layer overlaps the display area in a plan view, and is disposed under the base layer. The first sealing layer covers the color filter layer. The color control layer overlaps the display area in the plan view, and is disposed under the first sealing layer. The step compensating layer overlaps the non-display area in the plan view, and is disposed under the base layer. The second sealing layer covers the color control layer and the step compensating layer.
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公开(公告)号：US10948777B2
公开(公告)日：2021-03-16
申请号：US16234583
申请日：2018-12-28
发明人： Jeaheon Ahn , Jang-Il Kim , Jeongki Kim , Jong-Hoon Kim , Cheonjae Maeng , Dongil Son
IPC分类号： G02F1/13357 , G02F1/1368 , G02F1/1345 , G02F1/1362 , G02F1/1335 , G02F1/1343 , G02F1/1339
摘要： A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.
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