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公开(公告)号：US12035551B2
公开(公告)日：2024-07-09
申请号：US17506723
申请日：2021-10-21
IPC分类号： H01L29/08 , H01L35/24 , H01L51/00 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/80 , H10K50/85 , H10K59/32 , H10K50/11 , H10K50/19 , H10K101/00 , H10K101/10
CPC分类号： H10K50/131 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K50/80 , H10K50/85 , H10K59/32 , H10K50/11 , H10K50/19 , H10K2101/10 , H10K2101/27
摘要： OLEDs containing a stacked hybrid architecture including a phosphorescent organic emissive unit and two fluorescent organic emissive units are disclosed. The stacked hybrid architecture includes a plurality of electrodes and a hybrid emissive stacked disposed between at least two of the electrodes. The stack contains at least three emissive units and at least two charge generation layers. At least one of the three emissive units is a phosphorescent organic emissive unit and at least two of the three emissive units are fluorescent organic emissive units. More specifically, the two fluorescent organic emissive units may be blue organic emissive units that emit light from the same or different color regions.
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公开(公告)号：US11917891B2
公开(公告)日：2024-02-27
申请号：US17417776
申请日：2020-09-22
发明人： Hongjun Zhou , Lili Du
IPC分类号： H01L35/24 , H01L51/00 , H10K59/131 , H10K59/88 , G09G3/00 , G09G3/3233
CPC分类号： H10K59/88 , H10K59/131 , G09G3/006 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2330/12
摘要： A display substrate and a display apparatus are provided, the display substrate includes a base substrate including a display region and a peripheral region; the display region includes multiple sub-pixels, multiple data lines and multiple power supply lines; the peripheral region includes at least one test data signal line, at least one test control signal line and multiple test units, the multiple test units are at a side of the multiple data lines away from the display region, and at least one of the multiple test units is electrically connected with at least one of the multiple data lines, the at least one test data signal line, and the at least one test control signal line; the peripheral region further includes a first power supply bus and multiple connecting parts, the first power supply bus is at a side of the multiple test units away from the display region.
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公开(公告)号：US20230217783A1
公开(公告)日：2023-07-06
申请号：US17985952
申请日：2022-11-14
申请人： LG DISPLAY CO., LTD.
发明人： SeokHyun KIM , KwanSoo KIM , MinJee KIM , Youngjune GO , Mingeun SONG , Sangwon JUNG
IPC分类号： H01L35/24
CPC分类号： H01L27/3234 , H01L27/3276
摘要： Embodiments of the present disclosure relate to a display device and a display panel, and more particularly, the present disclosure provide a display device comprising: a display panel including a light emitting area and a transmissive area for conveying light to a sensor disposed beneath the display panel. The transmissive area may comprise a transmissive layer for conveying light and having a non-planar top surface and a cathode patterning material formed to cover the non-planar top surface of the transmissive layer.
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公开(公告)号：US20230217760A1
公开(公告)日：2023-07-06
申请号：US17985961
申请日：2022-11-14
申请人： LG DISPLAY CO., LTD.
发明人： SeHwan KIM
IPC分类号： H01L35/24
CPC分类号： H01L27/3279 , H01L27/3218 , H01L27/3234
摘要： A display apparatus includes a substrate including a display area, a camera hole, and a non-display area, a light-emitting element disposed in the display area, a gate driver disposed in the non-display area, and an initialization signal line disposed in the display area, wherein the display area includes left and right display areas with respect to the camera hole, and an array pixel area, and the initialization signal line is disposed in each of the left display area and the right display area.
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公开(公告)号：US11616182B2
公开(公告)日：2023-03-28
申请号：US16612850
申请日：2018-05-17
发明人： Naoki Sadayori
IPC分类号： H01L35/18 , H01L35/22 , H01L35/26 , H01L35/24 , H01L35/28 , C01B33/06 , H01L35/34 , B28B11/24 , B22F3/10 , B22F3/105 , B82Y30/00
摘要： A semiconductor sintered body comprising a polycrystalline body, wherein the polycrystalline body includes silicon or a silicon alloy, wherein the average grain size of the crystal grains forming the polycrystalline body is 1 μm or less, and wherein nanoparticles including one or more of a carbide of silicon, a nitride of silicon, and an oxide of silicon are present at a grain boundary of the grains.
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公开(公告)号：USRE49405E1
公开(公告)日：2023-01-31
申请号：US17171900
申请日：2021-02-09
发明人： Hyun-Tae Kim
摘要： A capacitor device includes two top capacitor electrodes separated from each other and symmetrical to each other, two intermediate capacitor electrodes symmetrical to each other and respectively overlapping the top capacitor electrodes, a bridge coupling the intermediate capacitor electrodes without overlapping the top capacitor electrodes, and a driving voltage line coupled to the bridge and configured to apply a common voltage to the intermediate capacitor electrodes.
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公开(公告)号：USRE49343E1
公开(公告)日：2022-12-20
申请号：US15668439
申请日：2017-08-03
摘要： An organic electroluminescence device includes: a cathode; an anode; and an organic thin-film layer disposed between the cathode and the anode, the organic thin-film layer having one or more layers including an emitting layer, in which the emitting layer includes a first material represented by the following formula (1) and a second material in a form of a fluorescent dopant material.
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公开(公告)号：USRE49260E1
公开(公告)日：2022-10-25
申请号：US16918989
申请日：2020-07-01
申请人： LG Display Co., Ltd.
发明人： Eun-Jung Park , Kwan-Soo Kim , Byung-Soo Kim , Han-Byeol Seok , Su-Hyeon Kim , Seok-Hyun Kim
IPC分类号： H01L27/32 , G09G3/3225 , H01L51/52 , H01L51/50 , H01L51/00 , H01L29/08 , H01L35/24 , G09G3/20
摘要： Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.
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公开(公告)号：US11479477B2
公开(公告)日：2022-10-25
申请号：US16909072
申请日：2020-06-23
发明人： Vladimir Michaelis , Abhoy Karmakar
IPC分类号： C01G30/00 , H01G9/00 , H01L51/42 , H01L51/00 , H01L35/24 , H01L35/34 , H01L41/20 , H01L41/47 , H01G9/20 , H01L31/072 , H01L35/12 , H01L31/0264 , H02S10/30
摘要： The present application relates to copper-doped double perovskites, for example, copper-doped double perovskites of the formula (I) and to uses thereof, for example as low-bandgap materials such as a semiconducting material in a device. The present application also relates to methods of tuning the bandgap of a Cs2SbAgZ6 double perovskite (for example, wherein Z is Cl) comprising doping the double perovskite with copper. Cs2Sb1-aAg1-bCu2xZ6 (I)
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公开(公告)号：US11430851B2
公开(公告)日：2022-08-30
申请号：US16793348
申请日：2020-02-18
发明人： Jong Ho Hong , Jun Hyeong Park , Jae Min Shin , Hye Jin Joo
摘要： A display device includes: a substrate on which a plurality of islands and a plurality of bridges connecting the plurality of islands to each other are defined; a plurality of pixels disposed in each of the plurality of islands; and a wire disposed in each of the plurality of bridges and connected to the plurality of pixels, where the plurality of islands and the plurality of bridges are defined based on cutout portions of the substrate, and a vertex of a cutout portion between one of the plurality of islands and a bridge connected to the one of the plurality of islands is an intersection of a straight line and a curved line.
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