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公开(公告)号：US09880438B2
公开(公告)日：2018-01-30
申请号：US14929097
申请日：2015-10-30
Applicant: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Inventor： Kikuo Ono , Daisuke Kajita , Ryutaro Oke
IPC: G02F1/1333 , G02F1/1362 , G02F1/1343 , G02F1/1335 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/133345 , G02F1/133512 , G02F1/134363 , G02F1/13439 , G02F1/136213 , G02F1/136227 , G02F1/1368 , G02F2001/134318
Abstract: A liquid crystal display device includes a plurality of pixel regions. Each of the pixel regions includes a thin-film transistor, a transparent conductive pixel electrode connected to the thin-film transistor, a first common electrode, a first insulating film disposed between the pixel electrode and the first common electrode, a second insulating film, a second common electrode that includes a plurality of slits, and a third insulating film. A space between two closely adjacent boundaries of a pair of pixel electrodes that are adjacent to each other in a longitudinal direction of the plurality of gate lines overlaps the first common electrode and the second common electrode in a plan view.
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公开(公告)号：US20180017825A1
公开(公告)日：2018-01-18
申请号：US15648017
申请日：2017-07-12
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Yusuke KATAGIRI , Masaki TSUBOKURA
IPC: G02F1/1333 , G02F1/1345
CPC classification number: G02F1/133608 , G02F1/133305 , G02F1/133308 , G02F1/133382 , G02F1/1336 , G02F1/13452 , G02F1/1347 , G02F2001/133314 , G02F2001/133317 , G02F2001/13398
Abstract: A display device includes: a display panel; a driver IC that outputs a driving signal to the display panel; a flexible substrate on which the driver IC is mounted; a first frame that supports the display panel from a side of a light source; and a second frame that supports the light source while being provided independently of the first frame. The first frame includes a metallic frame unit which is opposite to the driver IC from the side of the light source.
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公开(公告)号：US20180012545A1
公开(公告)日：2018-01-11
申请号：US15710068
申请日：2017-09-20
Inventor： Toshihiro SATO , Yoshiyuki KANEKO
CPC classification number: G09G3/3233 , G09G3/2003 , G09G3/32 , G09G3/3225 , G09G3/3266 , G09G3/3275 , G09G2300/04 , G09G2300/0426 , G09G2300/0842 , G09G2310/0262 , G09G2310/0272 , G09G2310/0275 , G09G2310/0286 , G09G2310/0289 , G09G2330/04 , H01L27/124 , H01L27/1255 , H01L27/3248 , H01L27/3262 , H01L27/3265 , H01L27/3276 , H01L51/5228 , H01L51/524 , H01L51/5246
Abstract: A display module including a substrate having a plurality of pixels, a data line that supplies a data signal to a pixel, a current supply line that supplies electric current to the pixel, a data driving circuit that supplies a data signal to the data line, and a gate driving circuit thereon. The plurality of pixels are arranged in a display area of the substrate, and each of the plurality of pixels includes a light emitting device, a first thin film transistor connected to the data line that supplies the data signal, a second thin film transistor connected to the current supply line, and a capacitor. The light emitting device includes a first electrode layer connected to the second thin film transistor, an organic layer formed on the first electrode layer, and a second electrode layer formed on the organic layer.
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公开(公告)号：US20170343848A1
公开(公告)日：2017-11-30
申请号：US15589118
申请日：2017-05-08
Inventor： Tsutomu ABE , Naotoshi SUMIYA , Akira ISHIKAWA , Yoshiki NAKANO , Tsutomu ARIHARA , Masami YODA
IPC: G02F1/1345 , G02F1/1343 , G02F1/1335 , G02F1/1339
CPC classification number: G02F1/13452 , G02F1/133528 , G02F1/1339 , G02F1/134363 , G02F2201/121 , G02F2201/123 , G02F2201/56 , G02F2202/28
Abstract: A lateral electric field type liquid crystal display device having a curved display surface, comprises: a curved first substrate including a plurality of gate lines, a plurality of data lines, a pixel electrode, and a common electrode; a curved second substrate that is disposed opposite to the first substrate, the second substrate including a polarizing plate; a liquid crystal layer disposed therebetween; a sealing material bonding the first substrate and the second substrate together; and a driver that outputs a drive signal to at least the plurality of gate lines or the plurality of data lines. In the polarizing plate, at least a part of a side near the driver overlaps the sealing material or is disposed outside the sealing material in planar view.
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公开(公告)号：US09818324B2
公开(公告)日：2017-11-14
申请号：US15062200
申请日：2016-03-07
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Seiji Kawaguchi , Tatsuo Itoman
CPC classification number: G09G3/18 , G09G3/3648 , G09G2320/0686 , G09G2340/00 , G09G2340/16 , G09G2350/00
Abstract: Provided is a display system, including: a display device configured to display an image; and a transmission device configured to simultaneously transmit, to the display device, first image data of a first frame and second image data of a second frame that is one frame before the first frame, the display device including: an overdrive processing unit configured to receive the first image data and the second image data transmitted from the transmission device, and to execute overdrive processing on the first image data based on the received first image data and the received second image data, to thereby generate display data; and a display panel configured to display an image based on the display data generated by the overdrive processing unit.
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Patent Agency Ranking
公开(公告)号：US20170315666A1
公开(公告)日：2017-11-02
申请号：US15653824
申请日：2017-07-19
Inventor： Kouichi Anno
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/045 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , G09G3/36
Abstract: A display device with a touch panel includes a display panel, and a touch panel formed above the display panel. The touch panel includes X electrodes which extend in a first direction, and Y electrodes which extend in a second direction different from the first direction. The X electrodes and the Y electrodes respectively include intersection portions each formed where the X electrodes and the Y electrodes overlap each other, and electrode portions each formed between the intersection portions, wherein the electrode portions of one of the X electrodes is smaller in area than the electrode portions of one of the Y electrodes, and wherein floating electrodes are formed close to the electrode portion of the one of the X electrodes or Y electrodes, and over a reduced portion of the X electrode.
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公开(公告)号：US09804723B2
公开(公告)日：2017-10-31
申请号：US15070198
申请日：2016-03-15
Inventor： Hiroshi Esaka , Shouji Ikeda , Kouichi Anno
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G06F1/16 , H01L27/32
CPC classification number: G06F3/044 , G02F1/13338 , G06F1/169 , H01L27/323
Abstract: An electrostatic capacitive coupling type touch panel including an input region having four sides, a peripheral region around the input region, terminals formed in the peripheral region along a first side of the input region, wirings formed in the peripheral region along second, third and fourth sides of the input region, and the input region having X and Y electrodes crossing. The wirings are connected between corresponding X or Y electrodes and wiring terminals plurality of terminals. A dummy wiring, which is not connected to any of the X electrodes or Y electrodes, is provided outside the wiring formed in a farthest position from the input region, and the dummy wiring extends through the peripheral region along the second, third and fourth sides of the input region, and electrically connects to at least one dummy wiring terminal.
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公开(公告)号：US09804456B2
公开(公告)日：2017-10-31
申请号：US15403722
申请日：2017-01-11
Inventor： Kenji Anjo , Takahiro Nagami , Kenichi Hatakeyama
IPC: G02F1/1343 , H01L27/12 , H01L29/786 , G02F1/1368 , G02F1/1333 , G02F1/133 , G02F1/1362 , G02F1/1339 , G02F1/1335 , G02F1/1345
CPC classification number: G02F1/134363 , G02F1/13306 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/1339 , G02F1/134336 , G02F1/13439 , G02F1/1345 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/134372 , G02F2001/13456 , G02F2001/136218 , H01L27/1222 , H01L27/124 , H01L29/78669
Abstract: A liquid crystal display device includes a TFT substrate having a display region with first and second electrodes, TFTs, scanning signal lines connected to the TFTs, a counter substrate, a liquid crystal layer sandwiched between the TFT and counter substrates, and sealed by a sealant, scanning line leads connected to the scanning signal lines and formed outside of the display region, video signal line leads connected to the video signal lines and formed outside of the display region and a shield electrode formed on the TFT substrate covering the scanning line leads but not the video signal line leads. The second electrode is connected to one of the TFTs, and liquid crystal molecules of the liquid crystal layer are driven by an electric field, which is generated between the first and second electrodes. The shield electrode is electrically connected to the first electrode and overlapped with the sealant in plan view.
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公开(公告)号：US09791969B2
公开(公告)日：2017-10-17
申请号：US15586340
申请日：2017-05-04
Inventor： Masahiro Teramoto
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01H1/58
Abstract: A touch panel includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of wirings. Each of the plurality of first electrodes has a first portion formed on a layer different from that on which the second electrodes are formed and intersecting the second electrodes, and a second portion formed on the same layer as that on which the second electrodes are formed, but separated from the second electrode. The second electrode and the second portion of the first electrode are formed on a layer different than the layer where the wiring is formed. The first portion of the first electrode is connected to the second portion through a contact portion formed in an insulating film made of a negative resist between the first portion and the second electrode.
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公开(公告)号：US09785020B2
公开(公告)日：2017-10-10
申请号：US14676938
申请日：2015-04-02
Inventor： Takahiro Ochiai , Tohru Sasaki , Hirotaka Imayama , Masateru Morimoto
IPC: G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/136 , G02F1/1368
CPC classification number: G02F1/134363 , G02F1/133305 , G02F1/133345 , G02F1/136 , G02F1/136227 , G02F1/136277 , G02F1/1368 , G02F2201/40
Abstract: The present invention realizes a bright image display by enhancing a numerical aperture of pixels. At least a portion of a pixel electrode is overlapped to a thin film transistor by way of a first insulation film, the pixel electrode is connected to an output electrode of the thin film transistor via a contact hole which is formed in the first insulation film, the counter electrode is arranged above the pixel electrode by way of a second insulation film in a state that the counter electrode is overlapped to the pixel electrode, the counter electrode is formed at a position avoiding the contact hole formed in the first insulation film as viewed in a plan view, and at least a portion of the counter electrode is overlapped to the thin film transistor.
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