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1.发明公开公开(公告)号：US20240365628A1
公开(公告)日：2024-10-31
申请号：US18571991
申请日：2022-06-14
发明人： Shunpei YAMAZAKI , Hiroky ADACHI , Rai SATO , Daisuke KUBOTA , Kentaro HAYASHI
CPC分类号： H10K59/353 , H10K39/34 , H10K59/1201
摘要： A display apparatus through which a user can see the background and which is capable of performing image capturing with high sensitivity is provided. The display apparatus includes a first light-emitting element, a second light-emitting element adjacent to the first light-emitting element, a light-receiving element adjacent to the second light-emitting element, a first organic layer provided between the second light-emitting element and the light-receiving element, and a second organic layer provided between the first light-emitting element and the second light-emitting element over a substrate with a visible-light-transmitting property. The first light-emitting element has a structure in which a first pixel electrode, a first light-emitting layer, and a common electrode are stacked in this order. The second light-emitting element has a structure in which a second pixel electrode, a second light-emitting layer, and the common electrode are stacked in this order. The light-receiving element has a structure in which a third pixel electrode, a photoelectric conversion layer, and the common electrode are stacked in this order. Transmittance of light with a wavelength which is at least part of the visible light wavelength in the first organic layer is lower than transmittance of light with the wavelength in the second organic layer.
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公开(公告)号：US20240365601A1
公开(公告)日：2024-10-31
申请号：US18630951
申请日：2024-04-09
发明人： GEE-BUM KIM , KWANG SOO BAE , BOKWANG SONG , MIN OH CHOI , Soo Yeong HONG
IPC分类号： H10K59/122 , H10K39/34 , H10K59/35
CPC分类号： H10K59/122 , H10K39/34 , H10K59/353
摘要： A display module includes: a base layer; a pixel definition layer on the base layer, and having a first opening and a second opening; and an element layer including: a light emitting element corresponding to the first opening, and including: a first light emitting electrode on the base layer; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer; and a light receiving element corresponding to the second opening, and including: a first light receiving electrode on the base layer; a light receiving layer on the first light receiving electrode; a second light receiving electrode on the light receiving layer; and an optical compensation layer between the first light receiving electrode and the light receiving layer, and not overlapping with the first light emitting electrode in a plan view, the optical compensation layer including a transparent conductive oxide.
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3.发明公开公开(公告)号：US20240298535A1
公开(公告)日：2024-09-05
申请号：US18586047
申请日：2024-02-23
发明人： Hyeong-Ju KIM , Kyung Bae PARK , Feifei FANG , Sungyoung YUN , Jeoung In YI , Younhee LIM , Tae Jin CHOI , Chul Joon HEO
IPC分类号： H10K85/60 , C07D471/06 , C07D493/06 , C07D495/16 , G06V10/143 , G06V10/147 , H10K30/30 , H10K39/34
CPC分类号： H10K85/657 , C07D471/06 , C07D493/06 , C07D495/16 , G06V10/143 , G06V10/147 , H10K85/615 , H10K85/621 , H10K85/654 , H10K30/30 , H10K39/34
摘要： Provided is a compound represented by Chemical Formula 1 and having a reorganization energy of the compound of less than about 0.163 eV and a maximum absorption wavelength value calculated by density functional theory (DFT) of less than or equal to about 495 nm, and photoelectric devices, light absorption sensors, sensor-embedded display panels, and electronic devices including the same.
In Chemical Formula 1, the definition of each substituent is as described in the specification.-
公开(公告)号：US20240237499A9
公开(公告)日：2024-07-11
申请号：US18364606
申请日：2023-08-03
发明人： Jung Woo PARK , Kwang Soo BAE , Byung Han YOO , Dae Young LEE , Hyun Dae LEE
CPC分类号： H10K59/8791 , G06F3/0418 , G06F3/0445 , H10K39/34 , H10K59/40 , G06F2203/04111 , G06V40/12
摘要： A display device includes a light emitting sub-pixel disposed in a display area, a light receiving pixel disposed in one of the display area or a non-display area, and a touch sensing layer including a sensing conductive layer overlapping with the light receiving pixel.
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公开(公告)号：US20240215332A1
公开(公告)日：2024-06-27
申请号：US17908224
申请日：2021-11-04
发明人： Jiayu HE , Ce NING , Zhengliang LI , Hehe HU , Fengjuan LIU , Wei LIU , Tianmin ZHOU , Kun ZHAO
IPC分类号： H10K59/124 , H10K39/34 , H10K59/12
CPC分类号： H10K59/124 , H10K39/34 , H10K59/1201
摘要： The present disclosure provides a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a circuit layer disposed on a base substrate, an emitting structure layer and a photoelectric structure layer disposed on a side of the circuit layer away from the base substrate, the circuit layer includes at least one impurity absorption layer and at least one transistor, the transistor includes an active layer, and at least one insulation layer is provided between the impurity absorption layer and the active layer; an atomic ratio of a silicon element to a nitrogen element in the impurity absorption layer is 1:5 to 1:35.
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公开(公告)号：US20240196675A1
公开(公告)日：2024-06-13
申请号：US18285724
申请日：2022-04-05
发明人： Hajime KIMURA , Takayuki IKEDA
IPC分类号： H10K59/131 , H10K39/34 , H10K59/121
CPC分类号： H10K59/131 , H10K39/34 , H10K59/1213
摘要： A display apparatus with a novel structure is provided. The display apparatus includes a power supply line, a first transistor, a second transistor, a light-emitting device, and a light-receiving device. The light-emitting device includes a first electrode, a light-emitting layer, a first electron-transport layer, an electron-injection layer, and a second electrode that are stacked in this order. The light-receiving device comprises a third electrode, an active layer, a first hole-transport layer, the electron-injection layer, and the second electrode that are stacked in this order. The first electrode is electrically connected to one of a source and a drain of the first transistor. The second electrode is electrically connected to one of a source and a drain of the second transistor. The power supply line is electrically connected to the other of the source and the drain of the first transistor and the other of the source and the drain of the second transistor.
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公开(公告)号：US20240185633A1
公开(公告)日：2024-06-06
申请号：US18285499
申请日：2022-04-15
IPC分类号： G06V40/13 , G06F3/04886 , H10K39/34
CPC分类号： G06V40/1318 , G06F3/04886 , H10K39/34
摘要： A lightweight, foldable electronic device with an input function is provided. The electronic device is provided with a foldable display apparatus; the display apparatus has an input function, an authentication function, and the like, and is capable of operating the electronic device with or without contact. The display apparatus includes a light-emitting device and a light-receiving device in a display portion. The light-emitting device has a function of performing display. The light-emitting device may also have a light-emitting function for aiding input operation. The light-receiving device has an imaging function and a function of a sensor for performing input operation.
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8.发明公开公开(公告)号：US20240130163A1
公开(公告)日：2024-04-18
申请号：US18276075
申请日：2022-02-07
发明人： Shunpei YAMAZAKI , Kenichi OKAZAKI , Yasumasa YAMANE , Ryota HODO
IPC分类号： H10K59/122 , H10K39/34 , H10K59/12
CPC分类号： H10K59/122 , H10K39/34 , H10K59/1201
摘要： A high-resolution or high-definition display apparatus is provided. The display apparatus includes a plurality of light-emitting elements, a light-receiving element, a coloring layer, and a first sidewall. The light-emitting elements include a first pixel electrode, a first light-emitting layer over the first pixel electrode, an intermediate layer over the first light-emitting layer, and a common electrode over a second light-emitting layer over a first intermediate layer. The first pixel electrode, the first light-emitting layer, the intermediate layer, and the second light-emitting layer are divided for each light-emitting element. The coloring layer is provided to include a region overlapping with the light-emitting element. The light-receiving element includes a second pixel electrode, a light-receiving layer over the second pixel electrode, and a common electrode over the light-receiving layer. The first sidewall is provided to cover at least part of a side surface of the first pixel electrode, a side surface of the first light-emitting layer, a side surface of the first intermediate layer, and a side surface of the second light-emitting layer. A second sidewall is provided to cover at least part of a side surface of the second pixel electrode and a side surface of the light-receiving layer.
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公开(公告)号：US20240099038A1
公开(公告)日：2024-03-21
申请号：US17768150
申请日：2020-10-05
发明人： Daisuke Kubota , Taisuke KAMADA , Ryo HATSUMI , Koji KUSUNOKI , Kazunori WATANABE , Susumu KAWASHIMA
IPC分类号： H10K39/34 , H10K50/858
CPC分类号： H10K39/34 , H10K50/858
摘要： A display apparatus having a photoelectric conversion function with high sensitivity is provided. The light extraction efficiency of the display apparatus is increased. The display apparatus includes a light-emitting device, a light-emitting and light-receiving device, a first lens, and a second lens. The light-emitting device has a function of emitting light of a first color. The light-emitting and light-receiving device has a function of emitting light of a second color and a function of receiving light of the first color and converting it into an electric signal. The light emitted by the light-emitting device is emitted to the outside of the display apparatus through the first lens. Light enters the light-emitting and light-receiving device from the outside of the display apparatus through the second lens.
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公开(公告)号：US20240090248A1
公开(公告)日：2024-03-14
申请号：US18273079
申请日：2022-01-17
发明人： Daisuke KUBOTA , Ryo HATSUMI , Shunpei YAMAZAKI
IPC分类号： H10K39/34 , H10K59/122 , H10K59/35
CPC分类号： H10K39/34 , H10K59/122 , H10K59/353
摘要： A display apparatus having both a personal authentication function and a high resolution is provided. The display apparatus includes a display portion and a sensor portion. The display portion includes a first light-emitting element and a second light-emitting element. The first light-emitting element includes a first EL layer. The second light-emitting element includes a second EL layer. The sensor portion includes a light-receiving element. The first light-emitting element has a function of emitting infrared light. The light-receiving element has a function of detecting infrared light. A distance between the first EL layer and the second EL layer is less than or equal to 6 μm.
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