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公开(公告)号：US20240215282A1
公开(公告)日：2024-06-27
申请号：US17795195
申请日：2021-08-27
发明人： Haowei WANG
IPC分类号： H10K50/115 , H10K59/12 , H10K59/122 , H10K71/60
CPC分类号： H10K50/115 , H10K59/1201 , H10K59/122 , H10K71/60
摘要： A method for manufacturing display panel including: forming pixel defining layer on one side of base substrate; forming quantum dot layer, including sequentially forming first quantum dot pattern of at least two quantum dot patterns, forming first quantum dot pattern of one quantum dot pattern including forming quantum dot film capable of emitting light with corresponding colors, quantum dot film including quantum dot body and cross-linkable ligand; performing local cross-linking process on quantum dot film; performing developing process on quantum dot film subjected to local crosslinking process to form first quantum dot pattern in pixel accommodating hole corresponding to corresponding color; after forming first quantum dot pattern of quantum dot patterns, the method includes performing fluorescence property quenching process to quench fluorescence of quantum dot body in quantum dot on surface of first quantum dot pattern and not subjected to crosslinking process. Also provided is display panel and display device.
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公开(公告)号：US20240212530A1
公开(公告)日：2024-06-27
申请号：US18525366
申请日：2023-11-30
申请人： LG Display Co., Ltd.
发明人： GyuHo LEE , Suk CHOI , Sungjin PARK
CPC分类号： H10K59/872 , H10K59/1201 , H10K2102/311
摘要： Discussed is a foldable display device. The foldable display device includes a display panel including a folding area and non-folding areas located on opposite sides of the folding area, a first support substrate disposed under the display panel to support the display panel and including a plurality of opening patterns corresponding to the folding area, a second support substrate disposed between the display panel and the first support substrate and an adhesive layer corresponding to the non-folding areas and disposed between the first support substrate and the second support substrate. At least one of the first support substrate and the second support substrate includes a protrusion located adjacent to the folding area and protruding therefrom.
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公开(公告)号：US12022720B2
公开(公告)日：2024-06-25
申请号：US17986012
申请日：2022-11-14
发明人： Takuya Kawata , Akihiro Chida
IPC分类号： G06F1/16 , H10K50/84 , H10K59/12 , H10K59/40 , H10K59/60 , H10K71/00 , H10K77/10 , H10K101/00 , H10K102/00
CPC分类号： H10K59/60 , G06F1/1652 , H10K50/84 , H10K59/12 , H10K59/40 , H10K71/00 , H10K77/111 , C09K2323/00 , C09K2323/06 , H10K59/1201 , H10K2101/00 , H10K2102/3026 , H10K2102/3035 , H10K2102/311 , Y02E10/549 , Y02P70/50
摘要： A display device, an electronic device, or a lighting device that is unlikely to be broken is provided. A flexible first substrate and a flexible second substrate overlap with each other with a display element provided therebetween. A flexible third substrate is bonded on the outer surface of the first substrate, and a flexible fourth substrate is bonded on the outer surface of the second substrate. The third substrate is formed using a material softer than the first substrate, and the fourth substrate is formed using a material softer than the second substrate.
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公开(公告)号：US12022683B2
公开(公告)日：2024-06-25
申请号：US17546608
申请日：2021-12-09
申请人： LG DISPLAY CO., LTD.
发明人： Jinhyeon Kim , Sunggoo Jung
IPC分类号： H10K50/856 , H10K50/824 , H10K59/122 , H10K59/126 , H10K71/00 , H10K59/12 , H10K102/00
CPC分类号： H10K50/856 , H10K50/824 , H10K59/122 , H10K59/126 , H10K71/00 , H10K59/1201 , H10K2102/3026
摘要： A display device includes a substrate which defines a light emitting area and an auxiliary electrode contact part and comprises a plurality of concave portions, a plurality of reflective layers which are disposed in the plurality of concave portions, respectively, an auxiliary electrode which is disposed to overlap with the auxiliary electrode contact part and is connected to a low potential driving power; an organic layer which covers the auxiliary electrode, and a cathode electrode which is formed on the organic layer and is in direct contact with the auxiliary electrode in the auxiliary electrode contact part, and at least one opening which is filled with the substrate and has at least one region overlapping with the auxiliary electrode contact part is formed between the plurality of reflective layers.
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公开(公告)号：US20240206280A1
公开(公告)日：2024-06-20
申请号：US18520126
申请日：2023-11-27
发明人： Seung Hun KIM , Jeong Seok LEE , WOOCHEOL PARK , Seung Yong SONG , Hee Jun YANG , Kwan Hyuck YOON , CHANGHEE LEE
IPC分类号： H10K59/80 , H10K59/12 , H10K59/123
CPC分类号： H10K59/80523 , H10K59/1201 , H10K59/123
摘要： The present disclosure relates to a display device and a method for manufacturing the same. A display device, according to an embodiment, includes: a substrate; a thin film transistor on the substrate; a first electrode connected to the thin film transistor; a light emitting layer on the first electrode; and a second electrode on the light emitting layer. The second electrode includes a metal material and a graphene material that are mixed.
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126.发明公开公开(公告)号：US20240206277A1
公开(公告)日：2024-06-20
申请号：US18590337
申请日：2024-02-28
发明人： Dongsheng LI , Kuanta HUANG , Shengji YANG , Pengcheng LU , Yunlong LI , Qing WANG , Yongfa DONG , Xiaobin SHEN , Hui TONG , Xiong YUAN , Xiaochuan CHEN , Yu WANG
IPC分类号： H10K59/38 , H10K50/86 , H10K59/12 , H10K59/126 , H10K71/00
CPC分类号： H10K59/38 , H10K50/86 , H10K59/1201 , H10K59/126 , H10K71/00
摘要： A light-emitting diode display panel, a manufacturing method thereof, and an organic light-emitting diode display device are provided. The light-emitting diode display panel includes: a base substrate including a display region and a peripheral region surrounding the display region; a plurality of sub-pixels located in the display region and located at a side of the base substrate; a color-resistance layer located at a side of a second electrode in the sub-pixel away from the base substrate; and a light-blocking structure located in the peripheral region and being an annular structure surrounding the plurality of sub-pixels. The light-blocking structure includes a first light-blocking structure and a second light-blocking structure. The first light-blocking structure includes at least one interval extending in a direction from the display region pointing to the peripheral region. The second light-blocking structure at least fully fills the interval.
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公开(公告)号：US20240206270A1
公开(公告)日：2024-06-20
申请号：US17797837
申请日：2021-11-15
发明人： Qian WANG , Wei DENG , Yue WEI , Yuqing YANG
IPC分类号： H10K59/131 , H10K59/12
CPC分类号： H10K59/1315 , H10K59/1201
摘要： A display panel, a display apparatus, and a manufacture method are provided. The display panel includes a transparent substrate, and a first display region and a second display region which are both located on the transparent substrate, wherein a plurality of first light-emitting device units arranged in array are provided in the first display region, a plurality of first driving units arranged in array are provided in the second display region, and each of the first driving units is connected to one of the first light-emitting device units via a connection wire, and drives the first light-emitting device unit to emit light; wherein the connection wire is manufactured on an inorganic protective layer.
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公开(公告)号：US20240206268A1
公开(公告)日：2024-06-20
申请号：US18591885
申请日：2024-02-29
发明人： Pengfei YU , Haigang QING , Tinghua SHANG , Jie DAI , Lu BAI , Chenxing WAN , Yang ZHOU
IPC分类号： H10K59/131 , G09G3/3233 , H10K50/813 , H10K59/12 , H10K59/35 , H10K71/00
CPC分类号： H10K59/131 , G09G3/3233 , H10K50/813 , H10K71/00 , G09G2300/0426 , G09G2300/0842 , G09G2310/08 , H10K59/1201 , H10K59/351
摘要： A display substrate, and a display apparatus are provided. Multiple subpixels in the display substrate include first and second subpixels. Each subpixel includes a power signal line pattern and a light-emitting element. The power signal line pattern includes first and second power line portions. At least a part of the first power line portion extends in a second direction. The light-emitting element includes an anode pattern. The second power line portion includes a body portion, a first end portion, and a second end portion. Each of the subpixels further includes a power compensation pattern, and the power compensation pattern forms an integral structure with the body portion and the first power line portion.
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公开(公告)号：US12016198B2
公开(公告)日：2024-06-18
申请号：US18098210
申请日：2023-01-18
发明人： Xinwei Gao , Kaihong Ma , Dacheng Zhang , Lang Liu , Chen Xu
IPC分类号： H10K50/844 , H10K50/842 , H10K59/12 , H10K59/131 , H10K71/00
CPC分类号： H10K50/844 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
摘要： A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.
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公开(公告)号：US20240196705A1
公开(公告)日：2024-06-13
申请号：US18524958
申请日：2023-11-30
发明人： HYUNKYUNG YUN , EUN-KYUNG YEON , JOOHYEON LEE , HOIKWAN LEE , HAYOUNG CHOI
CPC分类号： H10K59/873 , H10K59/1201 , H10K59/38 , H10K77/111 , H10K2102/311
摘要： A display device includes a display module and a protection member disposed on the display module. The protection member includes a first protection layer and a second protection layer disposed on the first protection layer. The first protection layer has a storage modulus in a range of about 0.005 MPa to about 0.2 MPa at a room temperature. The second protection layer has a first thickness in a range of about 300 μm to about 1 mm, and has a Young's modulus in a range of about 1 GPa to about 8 GPa at the room temperature.
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