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公开(公告)号：US11943972B2
公开(公告)日：2024-03-26
申请号：US17262760
申请日：2020-06-17
发明人： Jiajia Sun
IPC分类号： H10K59/122 , H10K50/125 , H10K59/12 , H10K71/00 , H10K77/10
CPC分类号： H10K59/122 , H10K50/125 , H10K71/00 , H10K77/111 , H10K59/1201
摘要： The present disclosure provides a display panel and a manufacturing method thereof, which include a flexible substrate, an array layer, a pixel definition layer, an insulating layer, a light-emitting layer, an additional layer, and a first inorganic layer. The array layer, the pixel definition layer, and the insulating layer are sequentially disposed on the flexible substrate, the insulating layer includes first through holes and second through holes, the light-emitting layer is filled in the first through holes, and the additional layer is disposed on the pixel definition layer, in the second through holes, and on the insulating layer and the light-emitting layer. The first inorganic layer is disposed on the array layer and the additional layer.
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公开(公告)号：US11942482B2
公开(公告)日：2024-03-26
申请号：US17398566
申请日：2021-08-10
发明人： Hyung Jun Kim , So Young Koo , Eok Su Kim , Yun Yong Nam , Jun Hyung Lim , Kyung Jin Jeon
IPC分类号： H01L27/12 , H01L29/78 , H01L29/786 , H10K59/12
CPC分类号： H01L27/1225 , H01L29/7869 , H01L29/78696 , H10K59/1201
摘要： A display device according to an embodiment includes a light blocking layer disposed on a substrate; an oxygen supply layer disposed on and contacting the light blocking layer; a semiconductor layer disposed on the oxygen supply layer; and a light emitting diode electrically connected with the semiconductor layer. The semiconductor layer includes an oxide semiconductor, and the oxygen supply layer includes a metal oxide that includes at least one of indium, zinc, gallium, and tin.
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公开(公告)号：US20240099120A1
公开(公告)日：2024-03-21
申请号：US18515156
申请日：2023-11-20
发明人： Dong-Su YEE
IPC分类号： H10K77/10 , B32B3/02 , B32B3/10 , B32B5/18 , B32B7/12 , B32B15/08 , B32B15/18 , B32B27/06 , B32B37/02 , H10K50/844 , H10K59/12 , H10K71/00
CPC分类号： H10K77/111 , B32B3/02 , B32B3/10 , B32B5/18 , B32B7/12 , B32B15/08 , B32B15/18 , B32B27/065 , B32B37/02 , H10K50/844 , H10K59/12 , H10K71/00 , B32B2266/0228 , B32B2266/0278 , B32B2457/20 , H10K59/1201 , H10K2102/311
摘要： A display apparatus including a first non-folding area, a second non-folding area spaced apart from the first non-folding area, and a folding area between the first non-folding area and the second non-folding area, the display apparatus including a flexible display panel having a display area disposed in the first non-folding area, the second non-folding area, and the folding area; a metal plate having an upper surface facing the flexible display panel and a lower surface opposite to the upper surface and including a recess, which is formed in a direction from the lower surface to the upper surface, in the folding area; and a first adhesive layer disposed between the flexible display panel and the metal plate.
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公开(公告)号：US20240099109A1
公开(公告)日：2024-03-21
申请号：US18327809
申请日：2023-06-01
发明人： Seung Hoon LEE
CPC分类号： H10K59/878 , H10K59/1201 , H10K59/40 , H10K59/879 , H10K71/80 , H10K77/111 , H10K2102/311
摘要： Provided is a display device including a first substrate including a first sub-substrate and a second sub-substrate spaced apart from each other, a second substrate above the first substrate, a display layer above the second substrate, and configured to display an image, and a reflective layer at a first surface of the second substrate facing the first substrate, and including at least a portion that does not overlap the first substrate.
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公开(公告)号：US20240099058A1
公开(公告)日：2024-03-21
申请号：US18357933
申请日：2023-07-24
申请人： Lg Display Co., Ltd.
发明人： Kwanghyun CHOI , ChangSoo Kim , Cheolhwan Lee , JeongOk Jo , SeongYeong Kim
IPC分类号： H10K59/12 , H10K59/121 , H10K59/123 , H10K59/35 , H10K59/80 , H10K102/00
CPC分类号： H10K59/1201 , H10K59/1213 , H10K59/1216 , H10K59/123 , H10K59/35 , H10K59/8051 , H10K59/879 , H10K2102/3023
摘要： A light emitting display device includes a display panel in which a plurality of pixels is disposed, each of the plurality of pixels includes a plurality of sub pixels, each of the plurality of sub pixels includes: a first light emitting diode configured to emit light by a first driving current; a first lens which refracts light emitted from the first light emitting diode; a second light emitting diode configured to emit light by a second driving current; a second lens which refracts light emitted from the second light emitting diode; a driving transistor configured to control the driving currents, and a capacitor which is connected to the driving transistor, and each of an anode electrode of the first light emitting diode and an anode electrode of the second light emitting diode may be initialized to a voltage different from a voltage which is applied to the capacitor.
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公开(公告)号：US20240090303A1
公开(公告)日：2024-03-14
申请号：US18273085
申请日：2022-01-18
CPC分类号： H10K59/771 , H10K39/34 , H10K59/1201
摘要： A display device having a function of detecting an object that is in contact with or approaches a display portion is provided. The display device includes a light-emitting element and a light-receiving element. The light-emitting element includes a first pixel electrode, a first functional layer, a light-emitting layer, a common layer, and a common electrode. The light-receiving element includes a second pixel electrode, a second functional layer, a light-receiving layer, the common layer, and the common electrode. The first functional layer includes one of a hole-injection layer and an electron-injection layer. The second functional layer includes one of a hole-transport layer and an electron-transport layer. The common layer has a function of the other of the hole-injection layer and the electron-injection layer in the light-emitting element and has a function of the other of the hole-transport layer and the electron-transport layer in the light-receiving element.
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公开(公告)号：US20240090299A1
公开(公告)日：2024-03-14
申请号：US18271851
申请日：2022-07-01
发明人： Qian JIN , Wei HUANG , Qian SUN , Tianhao LU , Yang LI , Liangliang KANG
CPC分类号： H10K59/38 , H10K59/1201 , H10K59/351 , H10K59/876
摘要： A display panel includes: multiple light-emitting devices arranged on a substrate, each light-emitting device includes a first electrode, multiple light-emitting units and a second electrode sequentially arranged in a direction away from the substrate, a microcavity structure is formed between the first electrode and the second electrode, the light-emitting unit includes a light-emitting layer, light-emission colors of at least two light-emitting layers in the same light-emitting device are different, and at least one light-emitting device includes a cavity length adjusting layer; and a color conversion layer including multiple wavelength conversion units, each wavelength conversion unit corresponds to a light-emitting device having the cavity length adjusting layer, the wavelength conversion unit is arranged on a light outlet side of the light-emitting device, at least one light-emission peak in a light-emission band of the light-emitting device is less than or equal to an intrinsic light-emission peak of a corresponding wavelength conversion unit.
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公开(公告)号：US20240090295A1
公开(公告)日：2024-03-14
申请号：US18271455
申请日：2021-10-22
发明人： Junbo WEI , Zhijian ZHU , Shengji YANG , Pengcheng LU , Kuanta HUANG , Yuanlan TIAN
IPC分类号： H10K59/35 , H10K59/12 , H10K59/131
CPC分类号： H10K59/353 , H10K59/1201 , H10K59/131
摘要： A display backboard includes a base substrate and a plurality of real pixel units periodically arranged on one side of the base substrate. Each real pixel unit has a plurality of real light-emitting layers with different colors, at least two real metal wiring layers are provided on one side of each real light-emitting layer proximal to the base substrate, and two real metal wiring layers on the side of each real light-emitting layer are electrically connected through via holes. Orthographic projections of the two real metal wiring layers on the side of each real light-emitting layer on the base substrate cover an orthographic projection of at least one of the via holes on the base substrate, and the via holes are configured to connect two virtual metal wiring layers in a virtual pixel unit different from the real pixel unit.
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公开(公告)号：US20240085732A1
公开(公告)日：2024-03-14
申请号：US18509981
申请日：2023-11-15
发明人： Kai SUI , Qian JIN , Jinxiang XUE , Wei HUANG
IPC分类号： G02F1/1333 , H10K59/12 , H10K59/122 , H10K59/38
CPC分类号： G02F1/133354 , H10K59/1201 , H10K59/122 , H10K59/38 , G02F1/133614
摘要： The present disclosure relates to a display panel. The display panel includes a display substrate, an opposite substrate, and a first adhesive layer and light guide layer located between the display substrate and the opposite substrate and stacked on each other. The first adhesive layer includes a photo-cured layer formed by curing a photocurable material layer. And the light guide layer is used to direct light to the photocurable material layer during the curing to form the cured layer.
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公开(公告)号：US11930679B2
公开(公告)日：2024-03-12
申请号：US17264283
申请日：2020-05-12
发明人： Jingang Fang , Luke Ding , Jun Liu , Bin Zhou , Jun Cheng
IPC分类号： H10K59/35 , H01L27/12 , H10K50/86 , H10K59/12 , H10K59/121 , H10K59/123 , H10K59/124 , H10K71/00
CPC分类号： H10K59/353 , H10K50/865 , H10K59/1213 , H10K71/00 , H10K59/1201
摘要： The present disclosure relates to the technical field of display, and discloses an array substrate, a preparation method therefor, and a display device. When dielectric layers, such as a buffer layer, an interlayer dielectric layer, and a gate insulation layer, are formed between a source-drain electrode and a substrate, the thickness of at least one dielectric layer among said dielectric layers underneath a first through hole for connecting a drain electrode and an anode is increased, which is to say that the drain electrode is raised to be further away from the substrate, causing the drain electrode to be closer to a surface of a planarization layer that faces away from the substrate, i.e., reducing the thickness of a portion of the planarization layer above the drain electrode.
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