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公开(公告)号：US20240357889A1
公开(公告)日：2024-10-24
申请号：US18761199
申请日：2024-07-01
发明人： Sangho MOON , Chungi YOU
IPC分类号： H10K59/131 , H10K59/122
CPC分类号： H10K59/131 , H10K59/122
摘要： An organic light-emitting display apparatus includes: a substrate; a plurality of organic light-emitting diodes on the substrate; a spacer arranged between the plurality of organic light-emitting diodes and protruding away from an upper surface of the substrate; a conductive layer overlapping the spacer; and a contact area exposing the conductive layer on one side of the spacer, wherein a common layer of the plurality of organic light-emitting diodes and the conductive layer are connected to each other through the contact area.
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公开(公告)号：US20240357883A1
公开(公告)日：2024-10-24
申请号：US18413258
申请日：2024-01-16
发明人： Junwon CHOI , Myeonghee SEO , Hwayoung SONG , Junyoung MIN
IPC分类号： H10K59/131 , B60K35/22 , H10K59/121
CPC分类号： H10K59/131 , B60K35/22 , H10K59/1216 , B60K2360/1523 , B60K2360/332
摘要： A display panel includes a substrate including a display area including a sub-pixel and a non-display area outside the display area, the non-display area including a pad area, a demultiplexer circuit area which is disposed in the non-display area and transmits a data signal to the sub-pixel, a compensation capacitor area between the pad area and the demultiplexer circuit area, the compensation capacitor area including a plurality of compensation capacitors each including a first electrode and a second electrode on the first electrode, and a plurality of fan-out lines extending from the pad area to the compensation capacitor area.
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公开(公告)号：US20240357867A1
公开(公告)日：2024-10-24
申请号：US18763173
申请日：2024-07-03
发明人： WOO HO JEONG , SE MYUNG KWON , YOON HO KIM , SEOK JE SEONG , JOON HOO CHOI
IPC分类号： H10K59/121 , H01L21/477 , H01L29/66 , H01L29/786
CPC分类号： H10K59/1213 , H01L21/477 , H01L29/66969 , H01L29/78675 , H01L29/7869
摘要： An organic light-emitting display device comprises a first thin-film transistor disposed on a substrate; and a second thin-film transistor disposed on the substrate and spaced apart from the first thin-film transistor. The first thin-film transistor comprises a first semiconductor layer, a first conductive layer disposed on the first semiconductor layer and that overlaps the first semiconductor layer, and a first insulating layer disposed between the first semiconductor layer and the first conductive layer. The second thin-film transistor comprises a second semiconductor layer, and a second conductive layer disposed on the second semiconductor layer and that overlaps the second semiconductor layer. The first semiconductor layer is disposed on a layer higher than the second semiconductor layer, the first semiconductor layer comprises an oxide semiconductor, the second semiconductor layer comprises low temperature polycrystalline silicon (LTPS), and the first insulating layer covers the entire first semiconductor layer.
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公开(公告)号：US20240357860A1
公开(公告)日：2024-10-24
申请号：US18415980
申请日：2024-01-18
发明人： Byung Han YOO , Chung Sock CHOI , Jung Woo PARK , Gun Hee KIM , Dae Young LEE
IPC分类号： H10K59/121 , H10K39/34 , H10K59/12
CPC分类号： H10K59/1213 , H10K39/34 , H10K59/1201
摘要： A display panel includes: a base substrate; a thin film transistor layer on the base substrate and including: a lower metal layer configured to receive a low potential voltage; a pixel circuit including at least one transistor; and a sensor circuit electrically connected to the lower metal layer; and an element layer on the thin film transistor layer having a light emitting element including: a first pixel electrode electrically connected to the pixel circuit; a second pixel electrode configured to receive the low potential voltage; and a light receiving element electrically connected to the sensor circuit and configured to receive the low potential voltage from the lower metal layer.
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公开(公告)号：US20240357852A1
公开(公告)日：2024-10-24
申请号：US18587624
申请日：2024-02-26
发明人： SUNG-SOO BAE , TSUYOSHI NAIJO , SANG GYUN KIM , HOJUNG SYN , HYOSUP SHIN , JIYOUNG LEE , CHANGWOONG CHU
CPC分类号： H10K50/171 , C09K11/06 , H10K50/18 , H10K59/353 , H10K85/342 , H10K85/346 , H10K85/626 , H10K85/631 , H10K85/654 , H10K85/6572 , H10K2102/351
摘要： A light emitting element includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The electron transport region includes an electron transport layer on the emission layer, a first electron injection layer on the electron transport layer, and a second electron injection layer on the first electron injection layer, the thicknesses of the first and second electron injection layers are each about 1 nm to about 5 nm, the first electron injection layer includes a phenanthroline derivative and/or a phosphine oxide derivative, and the second electron injection layer includes a metal material.
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公开(公告)号：US20240355981A1
公开(公告)日：2024-10-24
申请号：US18429674
申请日：2024-02-01
发明人： Hong Am KIM , Sujeong KIM , Young Min CHO
IPC分类号： H01L33/62 , H01L25/075
CPC分类号： H01L33/62 , H01L25/0753
摘要： An embodiment of the present disclosure provides a display device including: a substrate including a display area and a pad portion outside the display area; and a plurality of pads positioned in the pad portion. The plurality of pads are positioned in six rows, the six rows are arranged along the first direction, pads adjacent in the first direction among the plurality of pads are positioned on different layers, pads adjacent to each other in a second direction among the plurality of pads are positioned in the same layer, and the second direction is perpendicular to the first direction and parallel to a direction in which the rows extend.
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公开(公告)号：US20240355790A1
公开(公告)日：2024-10-24
申请号：US18758503
申请日：2024-06-28
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 , G09G3/32 , H01L27/12 , H01L33/00 , H01L33/24 , H01L33/36 , H01L33/44 , H01L33/62
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：US20240355262A1
公开(公告)日：2024-10-24
申请号：US18515887
申请日：2023-11-21
发明人： NAM JAE LIM , SUNG JAE PARK , SEUNG HO PARK , JIN HO LEE
CPC分类号： G09G3/2096 , G09G3/2007 , G09G3/32 , G09G2300/0819 , G09G2300/0842 , G09G2320/041 , G09G2330/021 , G09G2370/00
摘要： A display device includes a display panel, a compensation circuit, a global temperature sensor, a global current sensor, a logic circuit, a timing controller, and a data driving circuit. The compensation circuit converts a sensed analog sensing voltage from a reference voltage line of a pixel of the display panel into a digital sensing value. The global current sensor measures an amount of current flowing through the display panel to generate a global current value. The logic circuit generates a scaling factor based on temperature data of the global temperature sensor, the global current value, the digital sensing value, and first image data. The timing controller scales first image data based on the first scaling factor to generate second image data. The data driving circuit that generates a data voltage based on the second image data for driving the data line.
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公开(公告)号：US20240355237A1
公开(公告)日：2024-10-24
申请号：US18410479
申请日：2024-01-11
发明人： Dong Woo KIM , Kwi Hyun KIM , Se Hyun LEE , Won Jun LEE
IPC分类号： G09G3/00 , G06T7/73 , G09G3/3208
CPC分类号： G09G3/001 , G06T7/75 , G09G3/3208 , G06T2207/10048 , G06T2207/20081 , G06T2207/30201 , G09G2300/0452 , G09G2320/0233 , G09G2340/0407 , G09G2354/00
摘要： A display device include a lens, a light source, a display panel including normal pixels and sensor pixels numbering less than the normal pixels to display an image, a reflective member reflecting display light emitted from the display panel toward the lens, and a processor. The processor controls the light source to emit near-infrared light, receive the near-infrared light reflected by a user's eye, converts information input to the sensor pixels into image data, generates eye feature models similar to the image data using a learning algorithm, determines an eye feature model most similar to an eye area of the image data among the generated eye feature models, tracks movement of a pupil center based on the determined eye feature model, and displays the image in high-resolution in a central vision area and the image in low-resolution in a peripheral vision area, using spatial coordinates of the tracked pupil center.
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公开(公告)号：US12127475B2
公开(公告)日：2024-10-22
申请号：US17301506
申请日：2021-04-05
发明人： Munki Sim , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Seokhwan Hwang , Taeil Kim , Sunyoung Pak , Hyoyoung Lee , Minjung Jung
CPC分类号： H10K85/636
摘要： Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and comprising an emission layer, wherein the light-emitting device further comprises a second capping layer outside the second electrode, the second capping layer having a refractive index of equal to or greater than 1.6, and the emission layer comprises at least one condensed cyclic compound represented by Formula 1.
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