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公开(公告)号：US10701815B2
公开(公告)日：2020-06-30
申请号：US16401781
申请日：2019-05-02
申请人： Japan Display Inc.
发明人： Daichi Suzuki , Yuji Suzuki
摘要： A display device including a first substrate; a plurality of pixel electrodes disposed on the first substrate; a coil disposed between the plurality of pixel electrodes and the first substrate in a manner that at least a part of the coil overlaps at least a part of the plurality of pixel electrodes and the first substrate; a first terminal connected to a first end of the coil; and a second terminal connected to a second end of the coil.
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公开(公告)号：US10452189B2
公开(公告)日：2019-10-22
申请号：US15078126
申请日：2016-03-23
申请人： Japan Display Inc.
IPC分类号： G06F3/044 , G06F3/041 , G06F3/046 , G06F3/0354
摘要： To provide a display device with a touch detection function capable of suppressing an increase of price.The display device includes a pixel array that has a plurality of pixels disposed in a matrix form, a plurality of scan lines that are disposed in each row of the pixel array and supply a scan signal to the plurality of pixels disposed in each corresponding row, a plurality of signal lines that are disposed in each column of the pixel array and supply an image signal to the plurality of pixels disposed in each corresponding column, and a plurality of drive electrodes that are disposed in the pixel array and supply a drive signal to the plurality of pixels at a time of displaying an image. A coil that generates a magnetic field is formed using the plurality of drive electrodes at a time of detecting an external proximity object.
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公开(公告)号：US10327341B2
公开(公告)日：2019-06-18
申请号：US15886248
申请日：2018-02-01
申请人： Japan Display Inc.
发明人： Daichi Suzuki , Yuji Suzuki
摘要： A display device includes an array substrate and a counter substrate. On the array substrate, a TFT, a pixel electrode, an antenna coil, at least two external connection terminals, and a capacitor are provided. Two ends of the antenna coil are respectively connected to the at least two external connection terminals. The TFT includes a switching TFT. A set of the switching TFT and the capacitor or a plurality of sets of the switching TFT and the capacitor is provided. To the antenna coil, the set of the switching TFT and the capacitor or the plurality of sets of the switching TFT and the capacitor is connected.
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公开(公告)号：US20160095185A1
公开(公告)日：2016-03-31
申请号：US14963642
申请日：2015-12-09
申请人： Japan Display Inc.
发明人： Toshinori Uehara , Hideki Kaneko , Kojiro Ikeda , Daichi Suzuki
CPC分类号： H05B33/22 , G02B27/2214 , G02B2207/123 , G09G3/30 , G09G2300/0443 , H04N13/31 , H04N13/324 , H05B33/06 , H05B33/12
摘要： 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：US10770008B2
公开(公告)日：2020-09-08
申请号：US16039440
申请日：2018-07-19
申请人： Japan Display Inc.
发明人： Kazuhiko Sako , Daichi Suzuki , Naoyuki Takasaki , Tsutomu Harada , Kojiro Ikeda
摘要： According to an aspect, a display device includes a display panel comprising a plurality of pixels, a light guide plate, a light source configured to emit light from a lateral side of the light guide plate, a dimming panel, and a controller. The dimming panel comprises a plurality of dimming areas arranged in an emission direction of the light from the light source. The dimming areas are capable of individually changing transmittance of the light according to intensities of light required to display an image using the display panel. When adjacent two of the dimming areas differ in light transmittance from each other, the controller increases output gradation values of target pixels, the target pixels being located in a predetermined area extending from a boundary between the two dimming areas in one of the two dimming areas that has lower light transmittance.
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公开(公告)号：US10345931B2
公开(公告)日：2019-07-09
申请号：US16170852
申请日：2018-10-25
申请人： Japan Display Inc.
IPC分类号： G06F3/041 , G06F3/046 , G06F3/0354
摘要： A display apparatus with a touch detection function capable of improving accuracy is provided. The display apparatus includes: a pixel array having a plurality of pixels arranged in a matrix form; and a plurality of signal wires arranged in the pixel array. Here, when an externally-detecting object is detected, a plurality of coils having areas overlapping with each other are formed of a plurality of signal wires (drive electrodes) among the plurality of signal wires, and a magnetic field generated in the plurality of respective coils are superimposed in an overlapped area by supplying a drive signal to the plurality of coils.
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公开(公告)号：US10257504B2
公开(公告)日：2019-04-09
申请号：US15424203
申请日：2017-02-03
申请人： Japan Display Inc.
发明人： Daichi Suzuki , Takeo Koito
IPC分类号： H04N13/31 , H04N13/324 , G09G3/36 , G09G3/00 , H04N13/373
摘要： According to one embodiment, a display device includes a display unit which displays an image, a barrier unit including a plurality of barrier regions, each of the barrier regions including two nontransmissive regions which block light transmitted from the display unit and one transmissive region which is arranged between the two nontransmissive regions and allows light transmitted from the display unit to pass through, and a control unit. The control unit controls the barrier pitch of the barrier regions, according to viewer's position. Further, the control unit controls each of edge-units constituting the transmissive region into a state of transmissive or nontransmissive.
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公开(公告)号：US10043836B2
公开(公告)日：2018-08-07
申请号：US15223767
申请日：2016-07-29
申请人： Japan Display Inc.
发明人： Yuji Suzuki , Hiroshi Mizuhashi , Hayato Kurasawa , Daichi Suzuki
摘要： According to one embodiment, a display device includes an insulating substrate, display function layer disposed above the insulating substrate, reflective electrode disposed between the insulating substrate and the display function layer, to which a potential for image display is applied, and antenna having a band shape disposed between the insulating substrate and the reflective electrode.
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公开(公告)号：US20180164646A1
公开(公告)日：2018-06-14
申请号：US15891737
申请日：2018-02-08
申请人： Japan Display Inc.
IPC分类号： G02F1/1343 , G02F1/1337 , G02F1/1333
CPC分类号： G02F1/134309 , G02F1/133345 , G02F1/1337 , G02F1/133707 , G02F2001/133742 , G02F2001/134345 , G02F2001/134372 , G02F2201/121 , G02F2201/123
摘要： 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：US09485832B2
公开(公告)日：2016-11-01
申请号：US14963642
申请日：2015-12-09
申请人： Japan Display Inc.
发明人： Toshinori Uehara , Hideki Kaneko , Kojiro Ikeda , Daichi Suzuki
CPC分类号： H05B33/22 , G02B27/2214 , G02B2207/123 , G09G3/30 , G09G2300/0443 , H04N13/31 , H04N13/324 , H05B33/06 , H05B33/12
摘要： 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.
摘要翻译： 一种显示面板，包括：面板部分，包括布置多个像素的显示区域和设置在所述像素之间的间隙中的间隙区域; 以及包括二维布置中的多个透射区域的屏障部分和围绕每个透射区域的遮光区域。 当观察者不是从前方观察面板部分而是经由屏障部分从第一或第二方向观看面板部分时，透射区域被配置为完全可见到其中的任何一个像素，像素由多个子像素构成， 类型不同的像素，并且每个像素中的子像素不是以条纹排列，而是不同的。
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