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公开(公告)号：US10288916B2
公开(公告)日：2019-05-14
申请号：US15423062
申请日：2017-02-02
发明人： Mihwa Lee , Minhee Kim , Taeho Kim , Soyoun Park , Soojung Youn , Changhun Lee
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1362 , G02F1/1368 , G02F1/137
摘要： A liquid crystal display (“LCD”) device is capable of consuming relatively less power and significantly reducing flickering that may occur when the LCD device is driven by low frequency, the LCD device including: a liquid crystal layer disposed between the first substrate and the second substrate; a gate line; a data line intersecting the gate line; a timing controller outputting a gate control signal by a frequency of about 15 hertz (Hz) to about 30 Hz; a first electrode on the first substrate; and a second electrode on the first substrate, the second electrode spaced apart from the first electrode. The first electrode includes a plurality of first branch electrodes having an angle of about 9 degrees to about 30 degrees with respect to a normal line which is orthogonal to the gate line.
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2.发明授权公开(公告)号：US11991897B2
公开(公告)日：2024-05-21
申请号：US17336828
申请日：2021-06-02
发明人： Kyunghae Park , Minhee Kim , Dokyung Youn , Minjae Kim , Taehoon Kim , Eunjeong Na , Joonhyung Park , Danbi Yang , Hanjun Yu , Simbum Yuk , Changhun Lee , Kangseob Jeong
IPC分类号： H10K50/844 , H10K50/115 , H10K50/86 , H10K59/38
CPC分类号： H10K50/844 , H10K50/115 , H10K50/865 , H10K59/38
摘要： A display apparatus includes a substrate including a first area, and a second area adjacent to the first area; first to third light-emitting diodes that are arranged in the first area and include a color emission layer; an encapsulation layer overlapping the first to third light-emitting diodes, and including an inorganic layer and an organic layer; a first light shielding wall portion disposed on the encapsulation layer, the first light shielding wall portion including a 1-1-th opening portion, a 1-2-th opening portion, and a 1-3-th opening portion corresponding to the first to third light-emitting diodes, respectively; and a second light shielding wall portion disposed on the encapsulation layer and overlapping the second area. The first light shielding wall portion and the second light shielding wall portion are spaced apart from each other in a plan view.
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公开(公告)号：US20230189575A1
公开(公告)日：2023-06-15
申请号：US18076197
申请日：2022-12-06
发明人： Simbum Yuk , Minjae Kim , Minhee Kim , Taehoon Kim , Joonhyung Park , Hanjun Yu , Dokyung Youn , Changhun Lee , Kangseob Jeong
IPC分类号： H10K59/122 , H10K59/88 , H10K50/86
CPC分类号： H01L27/3246 , H01L27/3223 , H01L51/5284
摘要： A display apparatus includes: a first pixel electrode in a display area; a pixel defining layer with a first pixel opening defined in the pixel defining layer exposing a center of the first pixel electrode; an emission layer over the first pixel electrode and configured to emit light in a first wavelength band; an opposite electrode over the emission layer; a second substrate over the first substrate such that the opposite electrode is between the first substrate and the second substrate; a bank over a bottom surface of the second substrate in a direction to the first substrate, a first opening defined in the bank overlapping with the first pixel opening and a first additional opening defined in the bank overlapping with the peripheral area, a first quantum dot layer in the first opening; and a bonding member bonding the first substrate and the second substrate to each other.
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公开(公告)号：US10892309B2
公开(公告)日：2021-01-12
申请号：US16793842
申请日：2020-02-18
发明人： Taehoon Kim , Minjae Kim , Minhee Kim , Kyunghae Park , Keunwoo Park , Joonhyung Park , Danbi Yang , Hanjun Yu , Dokyung Youn , Changhun Lee
摘要： A display apparatus is provided including a first substrate on which a plurality of organic light-emitting diodes are arranged. A second substrate is bonded to the first substrate. The second substrate includes a plurality of light control units respectively corresponding to the plurality of organic light-emitting diodes and a plurality of banks arranged between the plurality of light control units. The plurality of banks include a first bank having a deflection arrangement structure in which a fluorine-containing polymer is concentrated on a surface of a side of the first bank, and a second bank that does not have a deflection arrangement structure in which the fluorine-containing polymer is deflectively arranged.
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