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公开(公告)号：US11895895B2
公开(公告)日：2024-02-06
申请号：US17495795
申请日：2021-10-06
发明人： So Young Lee , Sun Hwa Kim , Sung Chul Kim , Kwan Hee Lee , Jong Beom Hong
IPC分类号： G09G5/00 , H10K59/40 , G06F3/041 , H10K59/38 , H10K59/122 , H10K71/00 , H10K71/50 , G06F3/044
CPC分类号： H10K59/40 , G06F3/0412 , H10K59/122 , H10K59/38 , H10K71/00 , H10K71/50 , G06F3/0443 , G06F3/0446
摘要： A display device includes a substrate, pixel electrodes on the substrate, a bank in which opening areas partially exposing the pixel electrodes are defined, organic light emitting layers disposed on the pixel electrodes, a common electrode disposed on the organic light emitting layers and the bank, an encapsulation layer disposed on the common electrode, a touch electrode which is disposed on the encapsulation layer and does not overlap the opening areas in a thickness direction, a first adhesive member disposed on the touch electrode, a first light blocking layer which is disposed on the first adhesive member and does not overlap the opening areas in the thickness direction, color filters which are disposed on the first adhesive member and overlap the opening areas in the thickness direction, and a support layer which is disposed on the first light blocking layer and the color filters and includes a first organic material.
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公开(公告)号：US11035999B2
公开(公告)日：2021-06-15
申请号：US16854506
申请日：2020-04-21
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 , G02F1/1335
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：US10803790B2
公开(公告)日：2020-10-13
申请号：US16191306
申请日：2018-11-14
发明人： Hyun Min Cho , Sung Chul Kim , Hye Yong Chu , Jong Hyuk Kang , Dae Hyun Kim , Keun Kyu Song , Hyun Deok Im
IPC分类号： G09G3/3208 , G09G3/32
摘要： A display device includes a plurality of data lines to supply data voltages, a plurality of scan lines to supply scan signals, and a first pixel connected to at least one of the plurality of data lines, and connected to at least one of the plurality of scan lines, the first pixel including a first light-emitting diode of a first color, in which an anode is connected to a first node and a cathode is connected to a reference voltage line, and a second light-emitting diode of a second color that is different from the first color, in which an anode is connected to the reference voltage line, and a cathode is connected to the first node.
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公开(公告)号：US10769990B2
公开(公告)日：2020-09-08
申请号：US16169749
申请日：2018-10-24
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：US12096668B2
公开(公告)日：2024-09-17
申请号：US18374581
申请日：2023-09-28
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： H10K59/131 , B23K26/06 , 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：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：US11244626B2
公开(公告)日：2022-02-08
申请号：US16801895
申请日：2020-02-26
发明人： Sung Chul Kim , Sung Gyu Kim , Mi Young Park
IPC分类号： G06F1/00 , G09G3/3266
摘要： A display device including: a display unit including a substrate including a first region and a second region, first pixels are included in the first region, second pixels are included in the second region, first gate lines in the first region are connected to the first pixels, second gate lines in the second region are connected to the second pixels, and data lines are connected to the first and second pixels; and a compensator configured to compensate image data for the first and second pixels, based on correction values, and configured to generate corrected image data by decreasing a brightness of an over-compensated portion of the first and second pixels and increasing a brightness of an under-compensated portion of the first and second pixels in a boundary region between the first region and the second region.
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公开(公告)号：US11075259B2
公开(公告)日：2021-07-27
申请号：US16923159
申请日：2020-07-08
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：US11074858B2
公开(公告)日：2021-07-27
申请号：US16214786
申请日：2018-12-10
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
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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10.发明授权公开(公告)号：US10741630B2
公开(公告)日：2020-08-11
申请号：US16136532
申请日：2018-09-20
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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