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公开(公告)号：US09658496B2
公开(公告)日：2017-05-23
申请号：US14922445
申请日：2015-10-26
发明人： Tae Jin Kong , Sang Gyun Kim , Taek Joon Lee
IPC分类号： G02F1/1337 , G02F1/139
CPC分类号： G02F1/133788 , G02F1/133711 , G02F1/1393 , G02F2001/133715 , G02F2001/133726
摘要： A manufacturing method of a liquid crystal display according to an exemplary embodiment of the present invention includes: a step of preparing a lower panel in which a pixel electrode is formed and which is coated with a lower alignment layer including reactive mesogen; a step of preparing an upper panel in which a common electrode is formed and which is coated with an upper alignment layer including reactive mesogen; a step of forming a display panel assembly by injecting a liquid crystal between the lower panel and the upper panel and bonding the lower panel and the upper panel; a step of pre-tilting the liquid crystal by applying a voltage to the display panel assembly and primarily irradiating ultraviolet rays having a wavelength of 310 nm to 380 nm; and a step of removing remaining reactive mesogen by secondarily irradiating ultraviolet rays having a wavelength of 300 nm to 360 nm to the display panel assembly.
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公开(公告)号：US20230343916A1
公开(公告)日：2023-10-26
申请号：US18087314
申请日：2022-12-22
发明人： Tae Jin Kong , Jun Seok Min , Jin Sun Kim , Soo Hyun Moon
CPC分类号： H01L33/644 , H01L25/167 , H05K7/20336 , H05K7/2099 , H05K5/0217
摘要： A display device includes: a first base layer; a second base layer on the first base layer; a pixel circuit layer on the second base layer, the pixel circuit layer including a transistor; a display element layer on the pixel circuit layer, the display element layer including a light emitting element electrically connected to the transistor; a metal layer between the first base layer and the second base layer; and a heat pipe in contact with the metal layer.
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公开(公告)号：US10712606B2
公开(公告)日：2020-07-14
申请号：US15855729
申请日：2017-12-27
发明人： Jang-Il Kim , Keun Woo Park , Hoon Kang , Tae Jin Kong
IPC分类号： G02F1/1335 , G02F1/13357
摘要： An exemplary embodiment of present disclosure provides a color conversion panel including: a substrate; a plurality of light blocking layers disposed on the substrate; a color conversion layer disposed on the substrate between the plurality of the light blocking layers and including quantum dots; an optical filter layer covering the color conversion layer and the light blocking layers; and a hydrogen blocking layer disposed on one surface of the optical filter layer.
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公开(公告)号：US12021170B2
公开(公告)日：2024-06-25
申请号：US17261370
申请日：2019-01-18
发明人： Xinxing Li , Tae Jin Kong , Myeong Hee Kim , Je Won Yoo , Hyun Deok Im , Baek Hyeon Lim
IPC分类号： H01L33/38 , H01L25/075 , H01L33/20 , H01L33/44
CPC分类号： H01L33/38 , H01L25/0753 , H01L33/20 , H01L33/44 , H01L2933/0016
摘要： A light emitting device may include: a substrate including emission areas; a first electrode disposed on the substrate, and a second electrode spaced apart from the first electrode; at least one light emitting element disposed on the substrate, and including a first end and a second end; an insulating layer disposed on the light emitting element and allowing the first and second ends of the light emitting element to be exposed; a first contact electrode electrically connecting the first electrode with the first end of the light emitting element; a second contact electrode electrically connecting the second electrode with the second end of the light emitting element; and a passivation pattern disposed on each of the first and second contact electrodes. The first and second contact electrodes may be disposed on the insulating layer and spaced apart from each other and may be electrically separated from each other.
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公开(公告)号：US09885917B2
公开(公告)日：2018-02-06
申请号：US14641134
申请日：2015-03-06
发明人： Taek Joon Lee , Tae Jin Kong , Sang Gyun Kim , Su Jeong Kim , Seul Gee Lee
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/1339 , G02F1/1333
CPC分类号： G02F1/133723 , G02F1/1339 , G02F2001/133311 , G02F2001/133388
摘要： A liquid crystal display panel and a method for manufacturing the same. The liquid crystal display panel includes lower substrate having a first substrate; an upper substrate having a second substrate that is opposite to the first substrate; a liquid crystal layer is disposed between the lower and upper substrates such that liquid crystals are arranged in a first region between the first substrate and the second substrate; and a dam pattern arranged in a second region which surrounds a circumference of the first region as a region between the first substrate and the second substrate, the dam pattern having both a physical barrier function and a chemical barrier function.
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公开(公告)号：US12046626B2
公开(公告)日：2024-07-23
申请号：US17281856
申请日：2019-04-01
发明人： Hee Keun Lee , Tae Jin Kong , Veidhes Basrur , Xinxing Li , Chang Il Tae
CPC分类号： H01L27/156 , H01L33/005 , H01L33/24 , H01L33/38 , H01L33/44 , H01L33/62 , H01L2933/0016
摘要： A display device may include a substrate including a display area and a non-display area, and pixels provided on the display area. Each pixel includes sub-pixels each including an emission area and a non-emission area. Each of the sub-pixels may include a display element layer including at least one light emitting element that emits light. The display element layer may include a first electrode and a second electrode spaced apart from each other with the light emitting element disposed therebetween, connection lines including a first connection line extending in a row direction of the substrate and electrically connected to the first electrode, and a second connection line extending parallel to the first connection line and connected to the second electrode. Two connection lines having a symmetric structure may be disposed in an area between two sub-pixels adjacent to each other in a column direction of the substrate.
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公开(公告)号：US12046586B2
公开(公告)日：2024-07-23
申请号：US17269737
申请日：2019-02-20
发明人： Tae Jin Kong , Dae Hyun Kim , Myeong Hee Kim , Veidhes Basrur , Je Won Yoo , Xinxing Li , Hee Keun Lee , Bek Hyun Lim , Hyun Min Cho , Chang Il Tae
IPC分类号： H01L25/075 , B82B3/00 , H01L27/12 , H01L33/00 , H01L33/24 , H01L33/36 , H01L33/44 , H01L33/62 , G09G3/32
CPC分类号： H01L25/0753 , B82B3/0052 , H01L27/1214 , H01L33/0062 , H01L33/24 , H01L33/36 , H01L33/44 , H01L33/62 , G09G3/32 , G09G2300/0842 , H01L2933/0016 , H01L2933/0025
摘要： A light emitting device includes first and second electrodes disposed on a substrate; an insulating layer disposed on the substrate and including a groove extending in a first direction intersecting with the first and the second electrodes, and first and second contact portions that expose areas of the first and the second electrodes; light emitting elements disposed in the groove between the first and the second electrodes, each including first and second ends electrically connected to the first and second electrodes, respectively; a first contact electrode electrically connected to the light emitting elements on the first ends, and electrically connected to the first electrode on the first contact portion; and a second contact electrode electrically connected to the light emitting elements on the second ends, and electrically connected to the second electrode on the second contact portion.
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公开(公告)号：US11749783B2
公开(公告)日：2023-09-05
申请号：US17263391
申请日：2019-01-17
发明人： Veidhes Basrur , Xinxing Li , Hee Keun Lee , Chang Il Tae , Tae Jin Kong , Myeong Hee Kim
CPC分类号： H01L33/387 , H01L27/156 , H01L33/005 , H01L33/405 , H01L33/62 , H01L2933/0016
摘要： A light emitting device includes first and second electrodes disposed on a substrate and spaced apart from each other; at least one light emitting diode disposed between the first and second electrodes; an insulating pattern overlapping an upper portion of the at least one light emitting diode and exposing first and second ends of the at least one light emitting diode; a first contact electrode electrically connecting the first end of the at least one light emitting diode to the first electrode; and a second contact electrode electrically connecting the second end of the at least one light emitting diode to the second electrode. The insulating pattern may completely overlap the first and second ends of the at least one light emitting diode in a plan view, and have a width reducing toward a lower portion of the insulating pattern.
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公开(公告)号：US10707276B2
公开(公告)日：2020-07-07
申请号：US16204723
申请日：2018-11-29
发明人： Won Tae Kim , Tae Jin Kong , Hee-Keun Lee , Seung-Jin Chu
IPC分类号： H01L27/32 , G02F1/13357 , G02F1/1335
摘要： An exemplary embodiment of the present inventive concept provides a display device including: a thin film transistor panel comprising a display area and a peripheral area; and a color conversion panel overlapping the thin film transistor panel, wherein the color conversion panel includes: a substrate; a color conversion layer; a first organic layer disposed between the color conversion layer and the thin film transistor panel; a second organic layer disposed between the first organic layer and the thin film transistor panel; and a polarization layer disposed between the second organic layer and the thin film transistor panel, wherein the first organic layer overlaps the display area and the peripheral area, and the second organic layer overlaps the display area.
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公开(公告)号：US10127880B2
公开(公告)日：2018-11-13
申请号：US15180220
申请日：2016-06-13
发明人： Hoon Kim , Sang Gyun Kim , Tae Jin Kong , Kyung Min Kim , Kyeong Jong Kim , Ki Chul Shin
IPC分类号： G09G5/10 , G09G3/36 , G02F1/1335 , G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/1333
摘要： A liquid-crystal display device includes a display panel connected to first to nth gate lines and first to nth control lines, where n is a natural number greater than one, and a gate driving unit which sequentially applies first to nth gate signals having a first pulse width to the first to nth gate lines, respectively, for a unit frame, where the first to nth control lines are sorted into first to kth control line groups, where k is a natural number greater than one and less than n, the gate driving unit sequentially applies first to kth control signals having a second pulse width to the first to kth control line group, respectively, for the unit frame, and the first pulse width is smaller than the second pulse width.
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