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公开(公告)号：US11800760B2
公开(公告)日：2023-10-24
申请号：US17900865
申请日：2022-08-31
发明人： Woo Suk Seo , Sang Woo Ha , Sung Chul Kim , Jung Hyun Kim , Si Joon Song , Jun Ho Song , Bong Hyun You
IPC分类号： H01L27/32 , H01L51/52 , H01L51/56 , B23K26/06 , H10K59/131 , H10K50/805 , H10K50/842 , H10K71/00
CPC分类号： H10K59/131 , B23K26/06 , H10K50/805 , H10K50/8426 , H10K71/00
摘要： A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
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公开(公告)号：US11469292B2
公开(公告)日：2022-10-11
申请号：US17363283
申请日：2021-06-30
发明人： Woo Suk Seo , Sang Woo Ha , Sung Chul Kim , Jung Hyun Kim , Si Joon Song , Jun Ho Song , Bong Hyun You
摘要： A display device includes: a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate facing the first substrate; and a cell seal disposed on the non-display area, where the cell seal includes a bonding filament connecting the first substrate and the second substrate to each other.
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公开(公告)号：US11120739B2
公开(公告)日：2021-09-14
申请号：US17013516
申请日：2020-09-04
发明人： Hyun Min Cho , Dae Hyun Kim , Sung Chul Kim , Hye Yong Chu , Keun Kyu Song
摘要： A display device including a substrate and a plurality of pixels in a display region of the substrate. Each of the pixels includes first and second sub-pixels, and each of the first and second sub-pixels has a light emitting region for emitting light. The first sub-pixel includes a first light emitting element in the light emitting region and configured to emit visible light. The second sub-pixel includes a second light emitting element in the light emitting region and configured to emit infrared light and a light receiving element configured to receive the infrared light emitted from the second light emitting element to detect a user's touch. The second light emitting element and the light receiving element in the second sub-pixel are electrically insulated from and optically coupled to each other to form a photo-coupler.
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公开(公告)号：US10854687B2
公开(公告)日：2020-12-01
申请号：US15898346
申请日：2018-02-16
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
摘要： An organic light emitting display device comprising: 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：US10663647B2
公开(公告)日：2020-05-26
申请号：US15809604
申请日：2017-11-10
发明人： Woo Suk Seo , Kwang Wook Choi , Yong Hoon Kwon , Sung Chul Kim , Seok Hyun Nam , Si Joon Song
IPC分类号： F21V8/00 , G02F1/13357 , H01L33/50
摘要： A backlight unit includes a light guide plate; a wavelength conversion member disposed on a surface of the light guide plate; and a housing which houses the wavelength conversion member and is fused to the light guide plate.
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公开(公告)号：US10216230B2
公开(公告)日：2019-02-26
申请号：US15625407
申请日：2017-06-16
发明人： Myung Hwan Kim , Ik Hyung Park , Seong Jin Hwang , Sung Chul Kim , Jang Doo Lee , Jong Hyuk Lee
摘要： A window substrate includes a glass substrate including first and second surfaces opposite to each other, the glass substrate having a thickness of about 25 μm to about 100 μm, and a coating layer disposed on the first surface. The glass substrate includes SiO2, Al2O3 and Na2O, and the mole ratio of Al2O3/Na2O is equal to or smaller than 1.
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公开(公告)号：US12069881B2
公开(公告)日：2024-08-20
申请号：US16837951
申请日：2020-04-01
发明人： Yong Hwan Shin , Sung Chul Kim
IPC分类号： H10K50/842 , B32B3/26 , B32B7/12 , H10K50/86 , H10K71/00
CPC分类号： H10K50/8426 , B32B3/266 , B32B7/12 , H10K50/8428 , H10K50/86 , H10K71/00 , B32B2457/20
摘要： A bonding member of a display device, a display module, and a method of fabricating a display device to provide a hole in an active area of the display device includes: providing a bonding member which including a bonding layer, a first protective film disposed on the bonding layer and having a light absorbing pattern, and a second protective film disposed under the bonding layer; attaching a display panel to a surface of the bonding layer by peeling off the second protective film; and forming a through hole extending through the bonding layer, the first protective film and the display panel, in an area where the light absorbing pattern is disposed.
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公开(公告)号：US11842681B2
公开(公告)日：2023-12-12
申请号：US17384556
申请日：2021-07-23
发明人： Hyun Min Cho , Sung Chul Kim , Dae Hyun Kim , Hye Yong Chu , Jong Hyuk Kang , Keun Kyu Song , Joo Yeol Lee , Bek Hyun Lim , Hyun Deok Im
IPC分类号： G09G3/3233 , H01L33/20 , H01L33/00 , H01L33/44 , H01L33/52 , H01L33/38 , H01L25/075 , H01L25/16 , H05B45/40 , H01L33/62
CPC分类号： G09G3/3233 , H01L25/0753 , H01L25/167 , H01L33/0095 , H01L33/20 , H01L33/38 , H01L33/44 , H01L33/52 , H05B45/40 , H01L33/62
摘要： A display device includes: a substrate; a display element layer on one surface of the substrate and including at least one light emitting element emitting light; and a pixel circuit portion on the display element layer and including at least one transistor electrically connected to the light emitting element, wherein the display element layer includes: a first electrode on the substrate and electrically connected to one end of the light emitting element; a second electrode on the substrate and electrically connected to the other end of the light emitting element; and an insulation layer on the substrate including the second electrode, and having a first opening exposing a portion of the second electrode, and wherein the second electrode is electrically connected to the transistor through the first opening.
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公开(公告)号：US11726618B2
公开(公告)日：2023-08-15
申请号：US17473614
申请日：2021-09-13
发明人： Hyun Min Cho , Dae Hyun Kim , Sung Chul Kim , Hye Yong Chu , Keun Kyu Song
IPC分类号： H01L33/44 , G06F3/042 , G09G3/3225 , H01L33/20 , H01L33/38 , H01L33/32 , G06F3/041 , H01L33/00
CPC分类号： G06F3/0421 , G06F3/042 , G06F3/0412 , G09G3/3225 , H01L33/007 , H01L33/20 , H01L33/32 , H01L33/38 , G09G2380/02
摘要： A display device including a substrate and a plurality of pixels in a display region of the substrate. Each of the pixels includes first and second sub-pixels, and each of the first and second sub-pixels has a light emitting region for emitting light. The first sub-pixel includes a first light emitting element in the light emitting region and configured to emit visible light. The second sub-pixel includes a second light emitting element in the light emitting region and configured to emit infrared light and a light receiving element configured to receive the infrared light emitted from the second light emitting element to detect a user's touch. The second light emitting element and the light receiving element in the second sub-pixel are electrically insulated from and optically coupled to each other to form a photo-coupler.
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公开(公告)号：US11495643B2
公开(公告)日：2022-11-08
申请号：US17036039
申请日：2020-09-29
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
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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