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公开(公告)号：US11641772B2
公开(公告)日：2023-05-02
申请号：US17126305
申请日：2020-12-18
发明人： Ilhun Seo , Yunmo Chung , Jaewook Kang , Daewoo Lee , Takyoung Lee
摘要： A display device includes a substrate including a first substrate portion including a first area, a second substrate portion including a second area, and a bending area between the first substrate portion and the second substrate portion, the substrate being bendable around a bending axis that extends in a first direction, an encapsulation portion over the first substrate portion, an intermediate wiring including a first intermediate wiring portion in the first area and a second intermediate wiring portion in the second area, and a connection wiring including at least a portion in the bending area and connecting the first intermediate wiring portion to the second intermediate wiring portion.
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公开(公告)号：US11316002B2
公开(公告)日：2022-04-26
申请号：US16879661
申请日：2020-05-20
发明人： Ilhun Seo , Yun-Mo Chung , Jae-Wook Kang , Hojin Yoon , Daewoo Lee , Minseong Yi , Tak-Young Lee , Miyeon Cho
摘要： A unit pixel includes a circuit structure, first and second wiring patterns, an interlayer insulating layer, a planarization layer, and a light emission structure. The first wiring pattern disposed on the circuit structure has a first bump structure. The interlayer insulating layer covers the circuit structure and the first wiring pattern. The second wiring pattern disposed on the interlayer insulating layer overlaps the first wiring pattern and has a second bump structure. The planarization layer covers the interlayer insulating layer and the second wiring pattern and includes a via-hole exposing at least a portion of the second wiring pattern. The light emission structure contacts the second wiring pattern through the via-hole. The first and second wiring patterns and the interlayer insulating layer form a capacitor, the light emission structure includes an OLED, and the capacitor is directly connected to an anode of the OLED.
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公开(公告)号：US10229632B2
公开(公告)日：2019-03-12
申请号：US15676097
申请日：2017-08-14
发明人： Yunmo Chung , Younjoon Kim , Ilhun Seo , Hojin Yoon , Daewoo Lee , Minseong Yi , Miyeon Cho
IPC分类号： G06F1/26 , G09G5/00 , H05K7/02 , G06F3/041 , G06F3/147 , G09G3/298 , H01L27/12 , H01L51/00 , G06F3/0481 , G06F3/0486 , G09G3/3208 , G06F3/14 , G06F1/16 , H01L51/52 , H01L27/32
摘要： A display apparatus includes: a first area; a first bent area outside the first area, the first bent area being bent about a first bending axis; and a second bent area outside the first area, the second bent area being adjacent to an edge of the first area extending in a direction crossing the first bending axis, and being bent about a second bending axis that is parallel with an imaginary line extending in a direction crossing the first bending axis. A cut-off portion extends into the first area, the cut-off portion being at a portion where a first line crosses a second line, the first line being parallel with the first bending axis and passing through the first bent area, and the second line being parallel with the second bending axis and passing through the second bent area.
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公开(公告)号：US09911763B2
公开(公告)日：2018-03-06
申请号：US14872610
申请日：2015-10-01
发明人： Ilhun Seo , Yongduck Son , Jaebeom Choi , Byoungki Kim
CPC分类号： H01L27/1255 , H01L27/0629 , H01L27/1214 , H01L27/1222 , H01L27/124 , H01L27/326 , H01L27/3262 , H01L27/3265 , H01L51/52 , H01L51/5203
摘要： A thin film transistor array substrate comprises: a substrate; a driving thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode; a first capacitor including a first electrode connected to the gate electrode, and a second electrode disposed at a layer different from a layer at which the first electrode is disposed and at least partially overlapping the first electrode; a first conductive layer disposed at a layer that is the same as the layer of the second electrode of the first capacitor; a second conductive layer disposed at a layer different from the layer at which the first conductive layer is disposed; and a bridge electrode disposed at a layer that is different from the first and second conductive layers, and contacting the first and second conductive layers so that the first and second conductive layers are electrically connected to each other.
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公开(公告)号：US12039910B2
公开(公告)日：2024-07-16
申请号：US17979802
申请日：2022-11-03
发明人： Seunghyun Park , Kyungwon Park , Junho Park , Ilhun Seo , Sang-Uk Lim
IPC分类号： G09G3/20 , G09G3/3233 , G09G3/3291 , G09G3/36
CPC分类号： G09G3/2074 , G09G3/2003 , G09G3/2096 , G09G3/3233 , G09G3/3291 , G09G3/3607 , G09G2300/0819 , G09G2300/0842 , G09G2310/027 , G09G2310/08 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276 , G09G2320/029 , G09G2360/16
摘要： A display device includes a display panel including a pixel including a first sub-pixel displaying a first color, a second sub-pixel displaying a second color, and a third sub-pixel displaying a third color, a data driver applying a data voltage generated based on input image data to the pixel in an active period, sensing the first sub-pixel to generate first sensing data in a blank period, sensing the second sub-pixel to generate second sensing data in the blank period, and sensing the third sub-pixel to generate third sensing data in the blank period, and a driving controller compensating for the first sensing data, the second sensing data, and the third sensing data based on a grayscale value of the input image data.
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6.发明申请公开(公告)号：US20200028103A1
公开(公告)日：2020-01-23
申请号：US16597820
申请日：2019-10-09
发明人： Ilhun Seo , Hojin Yoon , Daewoo lee , Minseong Yi , Yunmo Chung , Miyeon Cho
摘要： A method of manufacturing a display device including forming a display unit in a central area of a flexible substrate; forming a pattern portion comprising a metallic material in a peripheral area of the flexible substrate; forming an insulating layer covering the pattern portion; forming an encapsulation layer including at least one inorganic layer and at least one organic layer over the display unit; and irradiating a laser beam at a portion of the insulating layer corresponding to the pattern portion to form a recess in the insulating layer and melt at least a part of the pattern portion.
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公开(公告)号：US20180040837A1
公开(公告)日：2018-02-08
申请号：US15656732
申请日：2017-07-21
发明人： Ilhun Seo , Hojin YOON , Daewoo LEE , Minseong YI , Yunmo CHUNG , Miyeon CHO
CPC分类号： H01L51/0097 , H01L27/3258 , H01L27/3262 , H01L27/3276 , H01L51/5253 , H01L2227/323 , H01L2251/5338
摘要： A display device and method of manufacturing the device that facilitates exposing a pad includes a flexible substrate including a central area and a peripheral area surrounding the central area, a display unit in the central area, an encapsulation layer covering the display unit and including at least one inorganic layer and at least one organic layer, an insulating layer disposed in the peripheral area defining a recess having a bottom and side portions, and a reinforcing portion disposed inside the recess, including a metallic material, and covering at least a part of the bottom and side portions of the recess.
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公开(公告)号：US09741773B2
公开(公告)日：2017-08-22
申请号：US15098401
申请日：2016-04-14
发明人： Ilhun Seo , Youngjun Shin , Yunmo Chung , Jaebeom Choi
CPC分类号： H01L27/3227 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L27/3269 , H01L27/3272 , H01L51/5209 , H01L51/5218 , H01L51/5221 , H01L51/5253 , H01L51/5284 , H01L2251/5307 , H01L2251/5315 , H01L2251/533
摘要： An organic light-emitting display apparatus includes a display area including first and second pixels. A plurality of photo sensors is arranged in an outer area of the display area. The first pixel includes a first pixel electrode, an opposite electrode, and a first emission layer between the first pixel electrode and the opposite electrode. The first pixel electrode, the opposite electrode, and the first emission layer are arranged on a substrate. The second pixel includes a second pixel electrode, the opposite electrode having a reflectance less than a reflectance of the second pixel electrode, and a second emission layer between the second pixel electrode and the opposite electrode. The second pixel is closer to the plurality of photo sensors than the first pixel. The second pixel electrode includes a first portion in parallel with the substrate and a second portion having a slope with respect to the substrate.
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公开(公告)号：US09673422B2
公开(公告)日：2017-06-06
申请号：US15013195
申请日：2016-02-02
发明人： Ilhun Seo , Youngjun Shin , Byoungki Kim , Jiyoun Lee , Jaebeom Choi
IPC分类号： H01L51/52
CPC分类号： H01L51/5271 , H01L27/3211 , H01L27/3216 , H01L2251/558
摘要： A display device includes a substrate and a reflection layer. The substrate includes a first emission region, a second emission region, a third emission region, and a non-emission region. The reflection layer overlaps the first emission region, the second emission region, and the non-emission region, and has an opening corresponding to the third emission region. The first emission region, the second emission region, and the third emission region emit different color light.
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公开(公告)号：US11910646B2
公开(公告)日：2024-02-20
申请号：US17025740
申请日：2020-09-18
发明人： Ilhun Seo , Daewoo Lee , Woosik Jun , Yunmo Chung
IPC分类号： H10K59/121 , H10K59/123 , H10K59/124
CPC分类号： H10K59/1213 , H10K59/123 , H10K59/124
摘要： A display apparatus includes: a lower substrate including a display area and a non-display area; a thin film transistor at the display area; a display element at the display area and electrically connected to the thin film transistor; and a discharge element at the non-display area. The discharge element includes at least one electrode layer, at least one discharge layer on the electrode layer, and at least one first insulating layer between the electrode layer and the discharge layer, and a distance from an upper surface of the lower substrate to an upper surface of the discharge layer is greater than or equal to a distance from the upper surface of the lower substrate to an upper surface of a top layer of the thin film transistor.
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