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公开(公告)号：EP3309604A3
公开(公告)日：2018-07-25
申请号：EP17193005.0
申请日：2017-09-25
发明人： JUNG, Jin Soo , KIM, Young Gu , LEE, Taek Joon , JANG, Hye Lim , JEON, Baek Kyun
IPC分类号： G02F1/1335
摘要： A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a colour conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the colour conversion layer and the transmissive layer. Methods of manufacturing display devices having a flatter, planarization layer with reduced variations in thickness also is disclosed.
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公开(公告)号：EP4125127A1
公开(公告)日：2023-02-01
申请号：EP22180621.9
申请日：2022-06-23
发明人： PARK, Yun Hee , KIM, Young Gu , PARK, Ji Yun , CHEI, Suk Kung , TAK, Kyung Seon
IPC分类号： H01L25/075 , H01L33/44 , H01L27/32 , H01L33/50
摘要： The display device includes sub-pixels disposed in a display area, dummy pixels disposed in a non-display area, a first bank disposed at a boundary between the sub-pixels and including an opening, a second bank disposed at a boundary between the dummy pixels and including an opening, a color conversion layer disposed in the opening of the first bank, and an organic layer disposed in the opening of the second bank.
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公开(公告)号：EP3477369A1
公开(公告)日：2019-05-01
申请号：EP18202711.0
申请日：2018-10-25
发明人： LEE, Taek Joon , KIM, Young Gu , OH, Keun Chan , CHANG, Sun Young , JANG, Hye Lim , JEON, Baek Kyun , JUNG, Jin Soo , TAK, Kyung Seon , LYU, Jae Jin , BAEK, Moon Jung
IPC分类号： G02F1/13357 , H01L27/32
摘要： Provided are a wavelength conversion element and a display device comprising the same. A color conversion element comprises: a wavelength conversion layer (320); one or more low refractive layers (400a, 400b) which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers (CL) which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.
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公开(公告)号：EP3352003A1
公开(公告)日：2018-07-25
申请号：EP18151482.9
申请日：2018-01-12
发明人： JUNG, Jin Soo , KIM, Young Gu , LEE, Taek Joon , JANG, Hye Lim , JEON, Baek Kyun
IPC分类号： G02F1/1335 , G02F1/13357 , C08G59/24 , C08G59/38
CPC分类号： G02F1/133514 , C08G59/245 , C08G59/38 , G02F1/133516 , G02F1/133617 , G02F2001/133519 , G02F2001/133548 , G02F2203/055
摘要： A display device comprises a first base substrate (BS1); a liquid crystal layer (LC) disposed on the first base substrate; an overcoat layer (OC) disposed on the liquid crystal layer and comprising epoxy polymer; a color conversion layer (CFL) disposed on the overcoat layer; and a second base substrate (BS2) disposed on the color conversion layer.
The epoxy polymer is a polymer obtained by polymerizing 1 part to 50 parts by weight of a cardo-based binder resin; 1 part to 50 parts by weight of an epoxy-based monomer; and 1 part to 50 parts by weight of a bisphenol-based resin, with respect to 100 parts by weight of the epoxy polymer.-
公开(公告)号：EP3985721A1
公开(公告)日：2022-04-20
申请号：EP21201508.5
申请日：2021-10-07
发明人： KIM, Young Gu , PARK, Ji Yun , SEO, Bong Sung , SON, Jong Ho , LEE, Yeon Hee , JEON, Baek Kyun , TAK, Kyung Seon , LYU, Jae Jin
IPC分类号： H01L25/075 , H01L33/56 , H01L33/58
摘要： A display device includes a bank including an opening defining a plurality of pixels; a plurality of light emitting elements disposed in the plurality of pixels; a color conversion layer disposed on the plurality of light emitting elements in the opening; and a low refractive layer disposed on the color conversion layer in the opening.
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公开(公告)号：EP3309604A2
公开(公告)日：2018-04-18
申请号：EP17193005.0
申请日：2017-09-25
发明人： JUNG, Jin Soo , KIM, Young Gu , LEE, Taek Joon , JANG, Hye Lim , JEON, Baek Kyun
IPC分类号： G02F1/1335
摘要： A display device including a first substrate, a pixel disposed on the first substrate and including first, second and third sub-pixel electrodes adjacent to each other, a second substrate spaced from the first substrate, a colour conversion layer disposed on the second substrate and with a first wavelength conversion layer overlapping with the first sub pixel electrode and a second wavelength conversion layer overlapping with the second sub pixel electrode, a transmissive layer including a first sub-transmissive layer overlapping with the third sub-pixel electrode and a second sub-transmissive layer disposed between the first wavelength conversion layer and the second wavelength conversion layer, and a planarization layer disposed on the colour conversion layer and the transmissive layer. Methods of manufacturing display devices having a flatter, planarization layer with reduced variations in thickness also is disclosed.
摘要翻译： 一种显示装置，包括第一基板，设置在第一基板上并包括彼此相邻的第一，第二和第三子像素电极的像素，与第一基板间隔开的第二基板，设置在第二基板上的颜色转换层和 具有与第一子像素电极重叠的第一波长转换层和与第二子像素电极重叠的第二波长转换层，透射层包括与第三子像素电极重叠的第一子透射层和第二子透射层， 设置在第一波长转换层和第二波长转换层之间的透射层以及设置在颜色转换层和透射层上的平坦化层。 还公开了制造具有较薄厚度变化的较平坦平坦化层的显示装置的方法。
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公开(公告)号：EP3792669A2
公开(公告)日：2021-03-17
申请号：EP20193037.7
申请日：2020-08-27
发明人： JANG, Hye Lim , KIM, Young Gu , PARK, Ji Yun , SON, Jong Ho , OK, Jong Min , CHANG, Sun Young , JEON, Baek Kyun , TAK, Kyung Seon
IPC分类号： G02B5/02
摘要： An optical film for a display device, includes: a first refractive layer having an upper surface and a lower surface including first projections and second projections extending away from the lower surface in a first direction, the second projections having different heights than the first projections, the first projections having lateral sides with different angles of inclination that decrease in the first direction; and a second refractive layer disposed directly on the upper surface of the first refractive layer, the second refractive layer having a refractive index different from that of the first refractive layer.
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公开(公告)号：EP4135031A1
公开(公告)日：2023-02-15
申请号：EP22175931.9
申请日：2022-05-27
发明人： TAK, Kyung Seon , KIM, Young Gu , PARK, Yun Hee , PARK, Ji Yun , CHEI, Suk Kung
IPC分类号： H01L25/075 , H01L33/50
摘要： A display device may include: a substrate including a display area including a pixel area, and a non-display area including a pad area and located at at least one side of the display area; a pixel in the pixel area, the pixel including an emission area in which at least one light emitting element is located, and a non-emission area adjacent to the emission area; a pad in the pad area, the pad being electrically connected to the pixel; a first layer on the light emitting element at the pixel area; and a second layer in the pixel area and the pad area, the second layer including a pad opening formed exposing at least a portion of the pad. The first layer may include an organic layer including a hollow particle. The first layer may be spaced from the pad opening and covered with the second layer.
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公开(公告)号：EP3792669A3
公开(公告)日：2021-06-09
申请号：EP20193037.7
申请日：2020-08-27
发明人： JANG, Hye Lim , KIM, Young Gu , PARK, Ji Yun , SON, Jong Ho , OK, Jong Min , CHANG, Sun Young , JEON, Baek Kyun , TAK, Kyung Seon
IPC分类号： G02B5/02
摘要： An optical film for a display device, includes: a first refractive layer having an upper surface and a lower surface including first projections and second projections extending away from the lower surface in a first direction, the second projections having different heights than the first projections, the first projections having lateral sides with different angles of inclination that decrease in the first direction; and a second refractive layer disposed directly on the upper surface of the first refractive layer, the second refractive layer having a refractive index different from that of the first refractive layer.
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公开(公告)号：EP3309604B1
公开(公告)日：2020-07-29
申请号：EP17193005.0
申请日：2017-09-25
发明人： JUNG, Jin Soo , KIM, Young Gu , LEE, Taek Joon , JANG, Hye Lim , JEON, Baek Kyun
IPC分类号： G02F1/1335
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