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公开(公告)号：US10088708B2
公开(公告)日：2018-10-02
申请号：US15197880
申请日：2016-06-30
发明人： Tae Min Kim , Jin Won Kim , Sung Jae Yun , Taek Joon Lee , Sun Kyu Joo
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/1333 , G02F1/1337
摘要： A liquid crystal display device includes first substrate including a display area in which a plurality of pixels are disposed and a non-display area which surrounds the display area, and a light-shielding member disposed on the first substrate, the light-shielding member disposed on boundaries between the plurality of pixels and on the entire non-display area and defining an alignment layer dam pattern, which is in the shape of a recess, in the non-display area, where the alignment layer dam pattern surrounds the display area and has step-type height differences on a side of the display area.
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公开(公告)号：US11943987B2
公开(公告)日：2024-03-26
申请号：US16899078
申请日：2020-06-11
发明人： Gak Seok Lee , Byung Chul Kim , In Ok Kim , Jae Min Seong , In Seok Song , Keun Chan Oh , Ji Eun Jang , Chang Soon Jang , Sun Kyu Joo , Ha Lim Ji
CPC分类号： H10K59/38 , H10K50/865
摘要： A color conversion substrate and a display device are provided. The color conversion substrate includes a base substrate, a first color filter and a second color filter disposed on a surface of the base substrate, a first partition layer disposed between the first color filter and the second color filter, a second partition layer disposed on the first partition layer, a first wavelength conversion pattern disposed on the first color filter and a second wavelength conversion pattern disposed on the second color filter, wherein the first partition layer includes a first lower surface disposed on the first color filter and a second lower surface disposed on the second color filter.
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公开(公告)号：US11730038B2
公开(公告)日：2023-08-15
申请号：US17970084
申请日：2022-10-20
发明人： Sun Kyu Joo , Byung Chul Kim , Sung Chul Kim , Su Jeong Kim , In Ok Kim , Hye Ran Mun , In Seok Song , Keun Chan Oh , Jae Jin Lyu , Yui Ku Lee
IPC分类号： H10K59/38 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/805 , H10K50/86 , H10K59/35 , H10K59/121 , H10K71/00 , H10K59/122 , H10K59/173
CPC分类号： H10K59/38 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/805 , H10K50/865 , H10K59/121 , H10K59/35 , H10K71/00 , H10K59/122 , H10K59/173
摘要： A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.
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公开(公告)号：US11289544B2
公开(公告)日：2022-03-29
申请号：US16509272
申请日：2019-07-11
发明人： Sun Kyu Joo , Keun Chan Oh , Byung Chul Kim , In Ok Kim , In Seok Song , Gak Seok Lee , Chang Soon Jang
摘要： A display device is provided. A display device includes a plurality of pixels arranged in a row axis and in a column axis that intersects the row axis, a first substrate on which a light-emitting element disposed in each of the pixels is disposed, a second substrate which faces the first substrate, and a first wavelength conversion pattern disposed on the second substrate in a first pixel column and which converts wavelength of light emitted from the light-emitting element. The first wavelength conversion pattern includes a first main pattern part arranged in a stripe fashion along the column axis and a protruding pattern part projected from the first main pattern part toward at least one of first and second directions of the row axis.
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