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公开(公告)号：US20240395587A1
公开(公告)日：2024-11-28
申请号：US18669662
申请日：2024-05-21
Applicant: Japan Display Inc.
Inventor： Kenichi TAKEMASA , Kazuyuki YAMADA , Keisuke ASADA , Daiki ISONO
IPC: H01L21/673 , H01L23/00 , H01L25/075
Abstract: Performance of an electronic component including a plurality of elements is improved. A transfer substrate includes: a support substrate; an adhesive resin layer continuously provided on one surface of the support substrate and having a plurality of holding regions adhesively holding elements; and a coating film provided on a surface of the adhesive resin layer opposite to the support substrate to cover an outer region of the holding region of the adhesive resin layer and having lower surface adhesiveness than surface adhesiveness of the adhesive resin layer.
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公开(公告)号：US20240393903A1
公开(公告)日：2024-11-28
申请号：US18632472
申请日：2024-04-11
Applicant: Japan Display Inc.
Inventor： Takayuki NAKANISHI
Abstract: Disclosed is a sensor module including a plurality of sensor electrodes, a sensor region, a frame region, a plurality of first terminals and a plurality of second terminals, a plurality of sensor wirings, and a plurality of first active-shield wirings. The plurality of sensor electrodes is arranged in a matrix shape having n rows including a first row to an nth row and m columns including a first column to an mth column. The sensor region encompasses the plurality of sensor electrodes. The frame region surrounds the sensor region. The plurality of first terminals and the plurality of second terminals are arranged in a region opposite to the nth row located in the frame region. The plurality of first active-shield wirings is electrically independent from the plurality of sensor electrodes.
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公开(公告)号：US20240392952A1
公开(公告)日：2024-11-28
申请号：US18791779
申请日：2024-08-01
Applicant: Japan Display Inc.
Inventor： Gang SHAO
Abstract: An illumination device includes a light source, a position data acquirer configured to acquire position data indicating positions of a plurality of detection targets, a position data processor configured to calculate ellipse data corresponding to the positions of the detection targets based on the position data, a light quantity setter configured to set light quantity of the light source based on the ellipse data calculated by the position data processor, an irradiation shape setter configured to set an irradiation shape of light from the light source based on the ellipse data calculated by the position data processor, and an irradiation angle setter configured to set an irradiation angle of light from the light source based on the ellipse data calculated by the position data processor.
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公开(公告)号：US20240392951A1
公开(公告)日：2024-11-28
申请号：US18791767
申请日：2024-08-01
Applicant: Japan Display Inc.
Inventor： Masashi TAKAHATA
IPC: F21V14/00 , F21V29/70 , G02F1/1333 , G02F1/1335
Abstract: An illumination device includes a light source configured to emit light, a light adjustment device including at least one liquid crystal panel on a light outputting side of the light source and configured to adjust a light distribution range of light externally emitted from the liquid crystal panel by controlling each of transmittance of light transmitting through the liquid crystal panel and a transmission range of light transmitting through the liquid crystal panel, and a heater configured to heat the liquid crystal panel.
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公开(公告)号：US12154469B2
公开(公告)日：2024-11-26
申请号：US18307847
申请日：2023-04-27
Applicant: Japan Display Inc.
Inventor： Hiroyuki Abe , Kentaro Agata
IPC: G09G3/00 , G02F1/1345 , G02F1/1362 , G09G3/3225 , G09G3/36 , H10K59/131 , G02F1/1368
Abstract: An inspection circuit is properly protected in a display device, in which the driver IC is not on the terminal area. A liquid crystal display device includes a TFT substrate including a display area, a terminal area, and a counter substrate overlapping with the display area of the TFT substrate. The display area includes video signal lines. The seal material adheres the counter substrate and the TFT substrate. The display area is formed in an area surrounded by the seal material. The flexible wiring circuit substrate connects to the terminal area. The driver IC supplies video signals to the video signal line. The driver IC is not installed in the terminal area. The inspection circuit is formed between the display area and the terminal area. The inspection circuit overlaps with the counter substrate in a plan view.
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Patent Agency Ranking
公开(公告)号：US20240389400A1
公开(公告)日：2024-11-21
申请号：US18650153
申请日：2024-04-30
Applicant: Japan Display Inc.
Inventor： Naoya IWAHASHI , Ryota TAKASAKI , Sho YANAGISAWA , Kazumi IIZAWA
IPC: H10K59/122 , H10K59/12 , H10K71/16 , H10K71/20 , H10K71/60
Abstract: According to one embodiment, a display device includes an organic insulating layer provided over a display area and a surrounding area, a lower electrode provided on the organic insulating layer in the display area, an organic layer provided on the lower electrode and including a light emitting layer, an upper electrode provided on the organic layer, a first partition provided in the surrounding area and having a first lower portion and a first upper portion which is provided on the first lower portion and protrudes from a side surface of the first lower portion, and a metal layer provided in the surrounding area and overlapping an aperture of the organic insulating layer. The first partition is provided in the aperture.
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公开(公告)号：US20240389399A1
公开(公告)日：2024-11-21
申请号：US18640000
申请日：2024-04-19
Applicant: Japan Display Inc.
Inventor： Hideyuki TAKAHASHI , Hiroyuki KIMURA , Hiroshi TABATAKE
IPC: H10K59/122 , H10K59/35
Abstract: According to one embodiment, a display device includes a display area which includes subpixels, and a partition which includes a conductive lower portion and an upper portion which protrudes from a side surface of the lower portion and surrounds each of the subpixels. Each of the subpixels includes a lower electrode, an organic layer which covers the lower electrode, and an upper electrode which covers the organic layer and is in contact with the lower portion of the partition. The display area has a transmissive area located between the lower electrodes of the adjacent two subpixels. Further, the partition surrounds the transmissive area.
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公开(公告)号：US20240385483A1
公开(公告)日：2024-11-21
申请号：US18789877
申请日：2024-07-31
Applicant: Japan Display Inc.
Inventor： Takeo KOITO , Kojiro IKEDA
IPC: G02F1/1337 , G02F1/1333 , G02F1/139
Abstract: A light adjustment device includes a panel unit in which a plurality of light adjustment panels are stacked in a first direction, each light adjustment panel being shaped as a polygon and including a first substrate that is translucent and a second substrate that is translucent and overlapping the first substrate, and a light source disposed on one side relative to the panel unit in the first direction.
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公开(公告)号：US20240383634A1
公开(公告)日：2024-11-21
申请号：US18664421
申请日：2024-05-15
Applicant: Japan Display Inc.
Inventor： Youhei IWAI , Kazuhiro KIMOTO
Abstract: A packaging tray includes: a housing part housing a flat-plate-shaped member to be housed, including a glass plate member; a holding part covering the member to be housed and the housing part to hold the member to be housed in a direction different from a direction of the housing part; and a plurality of holding protrusions provided in the holding part, protruding toward the housing part, and each extending along a side surface of the member to be housed in an extension direction in which the side surface extends. The holding protrusion includes: a first region between a holding end surface that is an end surface and a center in the extension direction and a second region different from the first region. A shape of the holding protrusion in the first region differs from a shape of the holding protrusion in the second region.
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公开(公告)号：US12148872B2
公开(公告)日：2024-11-19
申请号：US17569351
申请日：2022-01-05
Applicant: Japan Display Inc.
Inventor： Kazuyuki Yamada
Abstract: According to one embodiment, a display device includes a substrate, a drive transistor that is provided on above the substrate, a first insulating layer that is provided above the substrate, a first mounting electrode that is arranged above the first insulating layer, and a light emitting element that is mounted on the first mounting electrode and has a first electrode and a second electrode, the first electrode being electrically connected to the first mounting electrode. The first mounting electrode and the first electrode are made of a metal material and joined to each other. The first mounting electrode has at least one first through hole at a position overlapping the first electrode in plan view.
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