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公开(公告)号：US20240337875A1
公开(公告)日：2024-10-10
申请号：US18293353
申请日：2021-09-02
发明人： Shigetsugu YAMANAKA
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133512 , G02F1/134309 , G02F1/13439
摘要： A display device according to the disclosure includes an imaging layer including imaging pixels, a light guide layer positioned as a layer above the imaging layer and including light guide elements guiding light incident from above to the imaging pixels positioned below, and a display layer positioned as a layer above the light guide layer and including pixel circuits and pixel electrodes.
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公开(公告)号：US12111537B2
公开(公告)日：2024-10-08
申请号：US18418899
申请日：2024-01-22
IPC分类号： G02F1/13357 , G02F1/1335 , H01L25/075 , H01L33/00 , H01L33/52 , H01L33/54 , H01L33/60
CPC分类号： G02F1/133605 , G02F1/133603 , H01L25/0753 , H01L33/52 , H01L33/60 , H01L2933/0058
摘要： A lighting device includes a substrate, a first conductive portion, a second conductive portion disposed with a spacing as to the first conductive portion, a first reflective layer having a first opening coinciding with the first conductive portion and a second opening coinciding with the second conductive portion, a light-emitting part connected to the first conductive portion through the first opening, a non-light-emitting part connected to the second conductive portion through the second opening, and a second reflective layer. The second reflective layer includes a first reflective portion disposed around the light-emitting part, and a second reflective portion disposed around the non-light-emitting part.
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公开(公告)号：US12111490B2
公开(公告)日：2024-10-08
申请号：US18213518
申请日：2023-06-23
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/003 , G02B6/0036
摘要： An illumination device includes a plurality of light sources arranged in a row, a light guide plate having a plate shape and including a first end face at an outer peripheral end face of the light guide plate and a first main surface included in a pair of main surfaces of the light guide plate, the first end face facing the plurality of light sources and being configured to receive incident light, the first main surface being configured to emit light, and a plurality of first lenses disposed at the first main surface, arranged along a first direction, and extending along a second direction, the first direction being an arrangement direction of the plurality of light sources, the second direction intersecting the first direction and extending along the first main surface.
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公开(公告)号：US20240334741A1
公开(公告)日：2024-10-03
申请号：US18291047
申请日：2021-10-11
IPC分类号： H10K59/121 , H10K59/80
CPC分类号： H10K59/1213 , H10K59/871
摘要： A display device includes: a resin substrate, and a thin film transistor layer, wherein in the thin film transistor layer, a first thin film transistor and a second thin film transistor are provided for each of subpixels. The first thin film transistor includes a first semiconductor layer formed of polysilicon, a first gate electrode provided on the resin substrate side of the first semiconductor layer via a first gate insulating film, and a metal layer provided on a side opposite to the resin substrate side of the first semiconductor layer via a first interlayer insulating film. The second thin film transistor includes a second semiconductor layer formed of an oxide semiconductor, and a second gate electrode provided on a side opposite to the resin substrate of the second semiconductor layer via a second gate insulating film.
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公开(公告)号：US20240331596A1
公开(公告)日：2024-10-03
申请号：US18577805
申请日：2021-08-24
发明人： Keiichi YAMAMOTO
IPC分类号： G09G3/00 , G09G3/3233
CPC分类号： G09G3/006 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2320/041 , G09G2330/12
摘要： A display device includes: at least one first pixel including a first drive transistor and a first initialization transistor configured to initialize the first drive transistor; at least one second pixel including a second drive transistor and a second initialization transistor configured to initialize the second drive transistor; a first initialization line connected to the first drive transistor via the first initialization transistor; a second initialization line connected to the second drive transistor via the second initialization transistor; and a first temperature detection transistor connected to the second initialization line, the first temperature detection transistor including a gate connected to the first initialization line.
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公开(公告)号：US12105387B2
公开(公告)日：2024-10-01
申请号：US18140070
申请日：2023-04-27
发明人： Hiroaki Wada , Junichi Mori , Takumi Tomita , Kenichi Nishimura , Hiroto Akiyama
IPC分类号： G02F1/1343 , G02F1/135 , G02F1/1362
CPC分类号： G02F1/1351 , G02F1/13439 , G02F1/136286
摘要： A display device includes: a first substrate, a second substrate, a light-blocking portion, a pixel, and a wiring line. The second substrate has a main face opposite a main face of the first substrate. The light-blocking portion is disposed on the main face of the first substrate, including an opening, and blocking light. The pixel is disposed on the main faces of the first substrate and the second substrate and delimited by at least a part of the opening. The wiring line is disposed on the main face of the second substrate and at least partially overlapping the opening. The wiring line has a projection protruding toward a first substrate side. The projection has a surface including a curved surface and comprises a plurality of projections disposed at intervals in locations overlapping at least the opening.
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公开(公告)号：US20240302923A1
公开(公告)日：2024-09-12
申请号：US18434832
申请日：2024-02-07
发明人： Takuma YAMAMOTO , Takenori MARUYAMA , Shinji YAMAGISHI , Kazutoshi KIDA , Yasuhiro SUGITA , Hiroshi FUKUSHIMA
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0414
摘要： Provided is a touch panel system including a touch panel and a controller. The controller includes a signal acquisition unit that acquires a signal value from a position detection electrode and acquires a signal value from a pressing force detection electrode, a position detection unit that detects a position of a pointer, based on a position signal value acquired by the signal acquisition unit, and a pressing force determination unit that determines a presence or absence of a pressing operation at a pointed position. The pressing force determination unit acquires a second derivative value of a pressing force value and determines the presence or absence of the pressing operation at the pointed position, based on the second derivative value.
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公开(公告)号：US20240292702A1
公开(公告)日：2024-08-29
申请号：US18571534
申请日：2021-08-02
发明人： Yuto TSUKAMOTO , Shinichi KAWATO , Tokiyoshi UMEDA , Tohru SONODA
CPC分类号： H10K59/353 , H10K39/34 , H10K59/1201
摘要： A display device has a display area including a first pixel region, a second pixel region, and a third pixel region. The display device includes: a first electrode; a first photoelectric conversion layer including a first light-emitting layer, a second light-emitting layer, and a third light-emitting layer; a first electric charge injection layer; a second electric charge injection layer; a second photoelectric conversion layer including a fourth light-emitting layer; and a second electrode. The first light-emitting layer is provided in the first pixel region. The second light-emitting layer is provided in the second pixel region. The third light-emitting layer is provided in the third pixel region. The first electric charge injection layer is provided across the entire display area. The second electric charge injection layer is provided only in the third pixel region. The fourth light-emitting layer is provided at least in the third pixel region.
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公开(公告)号：US20240260386A1
公开(公告)日：2024-08-01
申请号：US18561076
申请日：2021-06-30
发明人： Yasushi ASAOKA , Sentaro KIDA , Takahiro ADACHI
IPC分类号： H10K59/00 , H10K50/115 , H10K59/12
CPC分类号： H10K59/771 , H10K59/1201 , H10K50/115
摘要： A display device includes a substrate, on the substrate, a light-emitting element including a first electrode, a second electrode, and a light-emitting layer and a charge transfer layer between the first electrode and the second electrode, in which the display device includes a light-emitting region of the light-emitting element and a non-light-emitting region that is a peripheral portion of the light-emitting region, a protruding portion is provided in a layer lower than the charge transfer layer in part of the non-light-emitting region, and the charge transfer layer is formed as a continuous film in a display region including the light-emitting region and the non-light-emitting region on the substrate, and includes a thin film portion, on the protruding portion, being thinner than a portion in the light-emitting region and a portion in the non-light-emitting region other than the protruding portion.
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公开(公告)号：US20240255821A1
公开(公告)日：2024-08-01
申请号：US18396984
申请日：2023-12-27
发明人： Hirofumi MIYAMOTO
IPC分类号： G02F1/1368 , G02F1/1333
CPC分类号： G02F1/1368 , G02F1/133302 , G02F1/133305
摘要： A liquid crystal module includes a liquid crystal display panel including a TFT substrate having a main surface including a display region and a non-display region located around the display region, a control device including a rigid substrate and a timing controller mounted on the rigid substrate, and a flexible circuit substrate having one end coupled to a mounting region in the non-display region and the other end coupled to the rigid substrate. The flexible circuit substrate is bent, and the rigid substrate is supported on the TFT substrate in the mounting region.
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