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公开(公告)号：US20170115535A1
公开(公告)日：2017-04-27
申请号：US15291030
申请日：2016-10-11
Applicant: Japan Display Inc.
Inventor： Toshiharu Matsushima , Daichi Suzuki
IPC: G02F1/1343 , G02F1/1333 , G02F1/1337
CPC classification number: G02F1/134309 , G02F1/133345 , G02F1/1337 , G02F1/133707 , G02F2001/133742 , G02F2001/134345 , G02F2001/134372 , G02F2201/121 , G02F2201/123
Abstract: A liquid crystal display device according to an aspect of the present invention includes a first substrate including a pixel electrode and a common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel or common electrode includes, in a single subpixel, belt-like portions arranged in a first direction, and coupling portions coupling the adjacent belt-like portions. Each belt-like portion continuously extends from one side to an other side of a central line of the subpixel, that is parallel with the first direction. The coupling portions include one or more first coupling portions provided on the one side of the central line, and one or more second coupling portions provided on the other side of the central line.
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公开(公告)号：US20160274373A1
公开(公告)日：2016-09-22
申请号：US15070837
申请日：2016-03-15
Applicant: Japan Display Inc.
Inventor： Daichi Suzuki , Yingbao Yang , Takeo Koito
CPC classification number: G02B27/2214 , G09G3/003 , G09G3/3648 , G09G2300/023 , G09G2310/0286 , G09G2310/0291 , G09G2320/028 , G09G2354/00
Abstract: A display device includes a display unit including a display plane that displays an image and a parallax adjusting unit that is arranged to face the display unit and be able to switch a plurality of transmissive regions transmitting light and a plurality of non-transmissive regions restricting light, in which the transmissive regions and the non-transmissive regions are alternately in a first direction, and width of at least one transmissive region in the first direction among the plurality of transmissive regions or width of at least one non-transmissive region in the first direction among the plurality of non-transmissive regions is changed based on input information.
Abstract translation: 显示装置包括显示单元，显示单元包括显示图像的显示平面和配置为面对显示单元的视差调整单元，并且能够切换多个发送光的透射区域和限制光的多个非透射区域 ，其中所述透射区域和所述非透射区域在第一方向上交替，并且所述多个透射区域中的所述第一方向上的至少一个透射区域的宽度或所述第一透射区域中的至少一个非透射区域的宽度 基于输入信息来改变多个非透射区域中的方向。
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公开(公告)号：US09251733B2
公开(公告)日：2016-02-02
申请号：US14755637
申请日：2015-06-30
Applicant: Japan Display Inc.
Inventor： Toshinori Uehara , Hideki Kaneko , Kojiro Ikeda , Daichi Suzuki
CPC classification number: H05B33/22 , G02B27/2214 , G02B2207/123 , G09G3/30 , G09G2300/0443 , H04N13/31 , H04N13/324 , H05B33/06 , H05B33/12
Abstract: A display panel including: a panel section including a display region where a plurality of pixels are arranged, and a gap region provided in a gap between the pixels; and a barrier section including a plurality of transmissive regions in a two-dimensional arrangement, and a light-blocking region to be around each of the transmissive regions. The transmissive regions are each configured to make entirely visible any one of the pixels therethrough when a viewer views the panel section not from a front but from a first or second direction via the barrier section, the pixels are each configured by a plurality of sub-pixels varying in type, and the sub-pixels in each of the pixels are arranged not in stripes but differently.
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公开(公告)号：US10916210B2
公开(公告)日：2021-02-09
申请号：US16414311
申请日：2019-05-16
Applicant: Japan Display Inc.
Inventor： Daichi Suzuki
IPC: G09G3/36
Abstract: According to an aspect, a display apparatus includes: a display device that includes a display area in which a plurality of pixels are provided; an illuminator that includes a light guiding plate opposed to the display area and a light source configured to emit light to the light guiding plate; and a light controller configured to adjust an amount of light emitted from the illuminator. The light controller includes: a first substrate provided with a plurality of light control areas opposed to the display area; a plurality of electrodes arranged in a matrix in each of the light control areas; circuitry configured to control light transmittance of each of the light control areas; and a plurality of wiring lines that couple the circuitry and the electrodes.
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公开(公告)号：US10670915B2
公开(公告)日：2020-06-02
申请号：US15892001
申请日：2018-02-08
Applicant: Japan Display Inc.
Inventor： Daichi Suzuki , Kazuhiko Sako
IPC: G09G3/36 , G02F1/1335 , G02F1/13357 , G02F1/1343 , G02F1/1347 , H05B45/10
Abstract: According to an aspect, a display device includes: a display panel including a display area with pixels; a backlight; and a dimmer. The dimmer includes a dimming panel including a dimming area overlapping the display area and a control circuit. The dimming area includes a plurality of regions each including a first electrode and a second electrode. The control circuit includes a shift register configured to receive an electrical signal for controlling a potential of each of the first electrodes and including a plurality of sequential circuits coupled in series, a holding circuit to which an output of each of the sequential circuits is coupled, and a gradation voltage setter to which an output of the holding circuit is coupled. Each of the first electrodes is coupled to an output of the gradation voltage setter.
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Patent Agency Ranking
公开(公告)号：US10591769B2
公开(公告)日：2020-03-17
申请号：US16106537
申请日：2018-08-21
Applicant: Japan Display Inc.
Inventor： Tsutomu Harada , Daichi Suzuki , Kazuhiko Sako , Naoyuki Takasaki , Kazunari Tomizawa
IPC: G09G3/36 , G02F1/13357 , G09G3/34 , F21V8/00 , G02F1/1347 , G02F1/1335
Abstract: According to an aspect, a display device includes: a display panel including a display area provided with pixels; an illuminator including an illumination area configured to emit light to the display panel such that the display area is illuminated from one surface side of the display panel; and a liquid crystal dimming panel overlapping the display panel, and including a dimming area configured to be adjusted in transmittance of the light emitted to another surface side of the display panel through the display area. The illumination area includes first segment regions configured such that luminance levels thereof are individually adjusted. The dimming area includes second segment regions configured such that the light transmittances thereof are individually adjusted. Each of the first segment regions overlaps more than one of the second segment regions. Each of the second segment regions overlaps more than one of the pixels.
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公开(公告)号：US10564489B2
公开(公告)日：2020-02-18
申请号：US15891737
申请日：2018-02-08
Applicant: Japan Display Inc.
Inventor： Toshiharu Matsushima , Daichi Suzuki
IPC: G02F1/1343 , G02F1/1333 , G02F1/1337
Abstract: A liquid crystal display device according to an aspect of the present invention includes a first substrate including a pixel electrode and a common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel or common electrode includes, in a single subpixel, belt-like portions arranged in a first direction, and coupling portions coupling the adjacent belt-like portions. Each belt-like portion continuously extends from one side to an other side of a central line of the subpixel, that is parallel with the first direction. The coupling portions include one or more first coupling portions provided on the one side of the central line, and one or more second coupling portions provided on the other side of the central line.
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公开(公告)号：US10564487B2
公开(公告)日：2020-02-18
申请号：US15682945
申请日：2017-08-22
Applicant: Japan Display Inc.
Inventor： Daichi Suzuki , Hiroshi Mizuhashi , Hayato Kurasawa , Yuji Suzuki
IPC: G02F1/1343 , H01L27/12 , G02F1/1362 , G02F1/1335 , H01Q1/24 , H01Q7/00
Abstract: According to one embodiment, an electronic device includes a first substrate including a first conductive layer, and a second substrate including a second conductive layer which is connected to the first conductive layer and which has a thickness larger than a thickness of the first conductive layer, a bridge line which has a thickness larger than the thickness of the first conductive layer and which is connected to the second conductive layer, and an insulating layer which is located between the second conductive layer and the bridge line. The first conductive layer, the second conductive layer and the bridge line form a coil.
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公开(公告)号：US10412375B2
公开(公告)日：2019-09-10
申请号：US15408963
申请日：2017-01-18
Applicant: Japan Display Inc.
Inventor： Daichi Suzuki
IPC: G09G5/00 , H04N13/31 , G02B27/22 , G02F1/133 , G02F1/1362 , G02F1/1368 , G09G3/36 , G09G3/00 , H04N13/376 , H04N13/373 , G02F1/1347
Abstract: According to an aspect, a display device includes: a display unit that includes a plurality of pixels arranged in a matrix and that is configured to display images corresponding to a plurality of viewpoints; a parallax adjustment that is placed at a position facing the display unit, and in which a plurality of transmissive regions for transmitting light and a plurality of non-transmissive regions for limiting transmittance of light are provided in a switchable manner; a parallax controller that is configured to change positions of the transmissive regions and the non-transmissive regions, based on external information; and a display controller that is configured to change a number of successive pixels displaying an image corresponding to each of the viewpoints, based on external information.
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公开(公告)号：US10171801B2
公开(公告)日：2019-01-01
申请号：US15049482
申请日：2016-02-22
Applicant: Japan Display Inc.
Inventor： Yingbao Yang , Takeo Koito , Daichi Suzuki
IPC: H04N13/04 , H04N13/398 , H04N13/32 , H04N13/376
Abstract: According to an aspect, a display device includes: a position information acquiring unit that acquires position information on a position of a viewer; a separation unit that changes a position of an image separator based on the position information; an illumination unit that changes a direction of an optical axis of illumination light based on the position information of the viewer in synchronization with a timing at which the position of the image separator is changed; and a display unit that modulates the illumination light and displays an image including plural parallax images.
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