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11.发明授权Method of manufacturing transparent display device using pre-tilted liquid crystal molecules 有权制造使用预倾斜液晶分子的透明显示装置的方法公开(公告)号：US09207512B1
公开(公告)日：2015-12-08
申请号：US14605702
申请日：2015-01-26
发明人： Gak Seok Lee
IPC分类号： H01J9/00 , G02F1/139 , G02F1/1347 , G02F1/1337 , G02F1/133
CPC分类号： G02F1/1392 , G02F1/13306 , G02F1/1337 , G02F1/133711 , G02F1/133788 , G02F1/13471 , G02F2001/133726 , G02F2001/133761
摘要： A manufacturing method of a transparent display device including: forming a pixel between a first substrate and a second substrate facing the first substrate, the pixel including a liquid crystal layer disposed between the first and second substrates, applying a first voltage having a frequency lower than a reference frequency to the liquid crystal layer to drive liquid crystal molecules of the liquid crystal layer as positive liquid crystal molecules, applying a second voltage having a frequency higher than the reference frequency to the liquid crystal layer to drive the liquid crystal molecules as negative liquid crystal molecules, and pre-tilting the liquid crystal molecules operated as the negative liquid crystal in a predetermined direction.
摘要翻译： 一种透明显示装置的制造方法，包括：在第一基板和面向第一基板的第二基板之间形成像素，所述像素包括设置在第一和第二基板之间的液晶层，施加频率低于 将作为液晶分子的液晶层的液晶分子的参考频率作为正极液晶分子，向液晶层施加频率高于基准频率的第二电压，驱动液晶分子作为负极液体 并且在预定方向上预倾斜作为负极液晶工作的液晶分子。
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公开(公告)号：US12114528B2
公开(公告)日：2024-10-08
申请号：US17943270
申请日：2022-09-13
发明人： Sun-Kyu Joo , Byung-Chul Kim , Inok Kim , Jaecheol Park , Jaemin Seong , Inseok Song , Keunchan Oh , Gak Seok Lee , Jieun Jang , Chang-Soon Jang
IPC分类号： H10K50/86 , H10K50/844 , H10K59/122 , H10K59/38
CPC分类号： H10K50/865 , H10K50/844 , H10K59/122 , H10K59/38
摘要： A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.
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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：US11917883B2
公开(公告)日：2024-02-27
申请号：US17176933
申请日：2021-02-16
发明人： Youyoung Jin , Keunchan Oh , Gak Seok Lee , Sanghun Lee , Chang-Soon Jang
IPC分类号： H10K59/38 , H10K50/844 , H10K50/858 , H10K59/12 , H10K102/00
CPC分类号： H10K59/38 , H10K50/844 , H10K50/858 , H10K59/12 , H10K2102/331
摘要： A color control member includes a color control layer including a quantum dot and a color filter layer on the color control layer, wherein a low refractive layer may be between the color control layer and the color filter layer. The low refractive layer includes a base resin and a plurality of sets of hollow particles dispersed in the base resin, and each of the hollow particles of each set of the sets of hollow particles may have a spherical shape. The sets of hollow particles may have respective average diameters, and a ratio of two average diameters of the respective average diameters of the sets of hollow particles is about 2:1 to about 60:1, and the low refractive layer including the hollow particles may be formed through a continuous process at a low temperature.
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公开(公告)号：US11616101B2
公开(公告)日：2023-03-28
申请号：US17087157
申请日：2020-11-02
发明人： Gak Seok Lee , Keunchan Oh , Byung-Chul Kim , Jang Wi Ryu , Inseok Song , Halim Ji
摘要： A display device includes: a substrate; a color filter layer disposed below the substrate; a color control layer disposed below the color filter layer; and an optical auxiliary layer disposed between the substrate and the color filter layer and having a base portion and a plurality of recess portions, the plurality of recess portion defined in the base portion and recessed in a direction toward the substrate, wherein an average refractive index of the optical auxiliary layer is greater than or equal to an average refractive index of the substrate and is less than or equal to an average refractive index of the color filter layer.
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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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公开(公告)号：US20210376000A1
公开(公告)日：2021-12-02
申请号：US17179892
申请日：2021-02-19
发明人： Youyoung Jin , Jae Cheol Park , Keunchan Oh , Gak Seok Lee , Sanghun Lee , Chang-Soon Jang
摘要： A display panel comprises a first substrate including a pixel area defined, and a second substrate disposed under the first substrate and including a light emitting element that emits first light to the first substrate. The first substrate includes a base layer, a color filter layer disposed under the base layer and disposed in the pixel area, a light control layer disposed under the color filter layer, and a first opening between the color filter layer and the light control layer.
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公开(公告)号：US09759965B2
公开(公告)日：2017-09-12
申请号：US14802744
申请日：2015-07-17
发明人： Gak Seok Lee , Byoung-Hun Sung , Duck Jong Suh
IPC分类号： G02F1/1345 , G02F1/1337 , G02F1/1362 , G02F1/1343
CPC分类号： G02F1/1345 , G02F1/133707 , G02F1/13624 , G02F2001/134345
摘要： A liquid crystal device includes: a display area comprising pixels; a peripheral area disposed at an edge of the display area; a common voltage application wiring configured to transfer a common voltage; and a data voltage application wiring configured to transfer a data voltage. A ratio of a width of the common voltage application wiring and a width of the data voltage application wiring is in a range of 2:1 to 1:1.
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公开(公告)号：US11930684B2
公开(公告)日：2024-03-12
申请号：US17337476
申请日：2021-06-03
发明人： Chang Soon Jang , Keun Chan Oh , Gak Seok Lee , Sang Hun Lee , So Yun Lee , Ji Eun Jang
IPC分类号： H10K59/38 , H10K50/842 , H10K50/86 , H10K59/12
CPC分类号： H10K59/38 , H10K50/8428 , H10K50/865 , H10K59/12
摘要： Provided is a display device. The display device includes a first base portion, a second base portion facing the first base portion, a light emitting layer disposed on one surface of the first base portion and emitting first light, a first wavelength conversion pattern disposed on the light emitting layer and converting the first light into second light having a different wavelength from the first light, a first color filter overlapping the first wavelength conversion pattern on one surface of the second base portion and spaced apart from the first wavelength conversion pattern, and an air layer interposed between the first wavelength conversion pattern and the first color filter.
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公开(公告)号：US11195885B2
公开(公告)日：2021-12-07
申请号：US16835870
申请日：2020-03-31
发明人： Gak Seok Lee , Byung-Chul Kim , Inok Kim , Jaemin Seong , Inseok Song , Keunchan Oh , Jieun Jang , Chang-Soon Jang , Sun-Kyu Joo
摘要： A display device includes: a first substrate; a second substrate on the first substrate; a pixel between the first substrate and the second substrate and including a pixel area and a non-pixel area around the pixel area; a color filter between the pixel and the second substrate and overlapping with the pixel area; and a plurality of protrusions between the second substrate and the color filter, and each of the protrusions has a width that decreases as a distance from the second substrate increases.
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