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公开(公告)号：US09865623B2
公开(公告)日：2018-01-09
申请号：US14766831
申请日：2014-12-18
Inventor： Wei Feng
IPC: H01L27/12 , H01L33/42 , G02F1/1362 , G02F1/1345
CPC classification number: H01L27/124 , G02F1/1345 , G02F1/136286 , G02F2001/134372 , G02F2001/13629 , G02F2201/121 , H01L27/1259 , H01L33/42
Abstract: An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a peripheral common electrode line for supplying a common voltage and a plurality of sub-pixels. The array substrate further includes first connection portions and second connection portions; the first connection portions extend along a first direction and are provided between the peripheral common electrode line and common electrodes of the sub-pixels adjacent to a side of the peripheral common electrode line along a second direction, for electrically connecting the peripheral common electrode line with the common electrodes of the sub-pixels adjacent to the side of the peripheral common electrode line along the second direction; and the second connection portions extend long the first direction and are provided between the common electrodes of adjacent sub-pixels along the first direction, for electrically connecting the common electrodes of the adjacent sub-pixels along the first direction.
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公开(公告)号：US09864244B2
公开(公告)日：2018-01-09
申请号：US15349624
申请日：2016-11-11
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Norihisa Kakinuma , Teruhisa Nakagawa , Masahiro Ishii , Daisuke Kajita
IPC: G02F1/1362 , G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/1368 , H01L27/12 , H01L29/417
CPC classification number: G02F1/136227 , G02F1/133345 , G02F1/1337 , G02F1/134336 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G02F2202/02 , H01L27/124 , H01L29/41733
Abstract: Provided is a display apparatus, including a substrate including: a pixel electrode; an organic insulating film; a common electrode laminated on the organic insulating film so as to be opposed to the pixel electrode via an insulating layer; a common signal line connected to the common electrode; and a transistor configured to apply, to the pixel electrode, a voltage signal input to a signal line. The pixel electrode is connected to a source electrode of the transistor via a through hole formed through the organic insulating film. The through hole includes, in at least one extending portion formed by retreating the organic insulating film toward an outer side of the through hole, a stepped portion formed by laminating a part of the common signal line.
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公开(公告)号：US20180004051A1
公开(公告)日：2018-01-04
申请号：US15596332
申请日：2017-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Inwoo KIM
IPC: G02F1/1362 , G02F1/1333 , G09G3/36 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/136204 , G02F1/133345 , G02F1/134309 , G02F1/136227 , G02F1/136286 , G02F2001/136272 , G02F2201/121 , G02F2201/123 , G02F2201/503 , G09G3/3648 , G09G3/3688 , G09G2330/04 , H01L27/1244
Abstract: A liquid crystal display (“LCD”) device is improved in terms of electrostatic discharge (“ESD”) tolerance, the LCD device including: a first substrate and a second substrate spaced apart from each other; a liquid crystal layer between the first substrate and the second substrate; a common line on the first substrate; a common electrode on the second substrate; and a plurality of short-circuit portions between the common line and the common electrode. Each short-circuit portion of the plurality of short-circuit portions includes a contact surface contacting the common line, and at least two of the short-circuit portions include contact surfaces having different sizes.
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134.发明申请公开(公告)号：US20180004047A1
公开(公告)日：2018-01-04
申请号：US15634194
申请日：2017-06-27
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Shunpei Yamazaki , Daisuke Kubota , Hisao Ikeda
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1368 , H01L27/32 , H01L51/52 , G02F1/1362 , H01L29/786 , H01L27/12
CPC classification number: G02F1/134309 , G02F1/1333 , G02F1/133305 , G02F1/133345 , G02F1/133553 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G02F2201/40 , G02F2201/44 , G02F2202/10 , H01L27/1225 , H01L27/3232 , H01L27/3248 , H01L27/3258 , H01L29/7869 , H01L51/5206 , H01L51/5231 , H01L2251/558
Abstract: A display device with a wide viewing angle is provided. A display device with a high aperture ratio is provided. The display device includes a first display element, a second display element, and an insulating layer. The first display element includes a first pixel electrode configured to reflect visible light. The second display element is configured to emit visible light. The second display element includes a second pixel electrode and a common electrode. The first pixel electrode is positioned on an opposite side of the insulating layer from the second pixel electrode. The common electrode is positioned on an opposite side of the second pixel electrode from the insulating layer. A shortest distance X between a first plane and a second plane is longer than or equal to 500 nm and shorter than or equal to 200 μm. The first plane includes a plane of the first pixel electrode on the insulating layer side in a display region of the first display element, and the second plane includes a plane of the common electrode on the insulating layer side in a display region of the second display element.
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135.发明申请公开(公告)号：US20170363922A1
公开(公告)日：2017-12-21
申请号：US15216650
申请日：2016-07-21
Inventor： Yuejun TANG
IPC: G02F1/1362 , G02F1/1368 , G02F1/1333 , G02F1/1339
CPC classification number: G02F1/136209 , G02F1/133345 , G02F1/13394 , G02F1/136286 , G02F1/1368 , G02F2001/13396 , G02F2001/136222 , G02F2201/121 , G02F2201/123
Abstract: The present application discloses a liquid crystal panel, a manufacturing method thereof and for display apparatus. The liquid crystal panel includes a first substrate, a second substrate and a liquid crystal layer located between the first substrate and the second substrate; a TFT array layer, a color resist layer and an electrode structure layer are formed on the first substrate sequentially; and the color resist layer is formed by a variety of color resist, the color resist layer including a light-shielding region, and a plurality of pixel region, the light-shielding region is in a matrix, the plurality of pixel region is separated by the light-shielding region, each of the pixel region including a kinds of color resist, the light-shielding region is formed by the stacking of a variety of color resist.
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Patent Agency Ranking
公开(公告)号：US09847352B2
公开(公告)日：2017-12-19
申请号：US15231851
申请日：2016-08-09
Applicant: Semiconductor Energy Laboratory Co., Ltd.
Inventor： Hajime Kimura , Atsushi Umezaki
IPC: H01L27/088 , H01L27/12 , H01L29/786 , G02F1/133 , G02F1/1339 , G02F1/1362 , G02F1/1368 , H01L29/417 , H01L29/423 , G11C19/28 , G02F1/1333 , G02F1/1343 , G09G3/36
CPC classification number: H01L27/1225 , G02F1/13306 , G02F1/133345 , G02F1/1339 , G02F1/134309 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2201/121 , G02F2201/123 , G09G3/3677 , G09G2310/0251 , G09G2310/08 , G09G2330/021 , G11C19/28 , H01L27/088 , H01L27/124 , H01L27/1244 , H01L27/1251 , H01L27/1255 , H01L27/127 , H01L27/1288 , H01L29/41733 , H01L29/42384 , H01L29/7869 , H01L29/78696
Abstract: A semiconductor device including a circuit which does not easily deteriorate is provided. The semiconductor device includes a first transistor, a second transistor, a first switch, a second switch, and a third switch. A first terminal of the first transistor is connected to a first wiring. A second terminal of the first transistor is connected to a second wiring. A gate and a first terminal of the second transistor are connected to the first wiring. A second terminal of the second transistor is connected to a gate of the first transistor. The first switch is connected between the second wiring and a third wiring. The second switch is connected between the second wiring and the third wiring. The third switch is connected between the gate of the first transistor and the third wiring.
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公开(公告)号：US09835921B2
公开(公告)日：2017-12-05
申请号：US14436004
申请日：2014-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhanfeng Cao , Luke Ding , Wenlin Zhang , Xiangchun Kong , Feng Zhang , Qi Yao , Zhixing Zhang
IPC: H01L27/14 , H01L29/04 , H01L29/15 , H01L31/036 , G02F1/1368 , G02F1/1362 , G02F1/1333 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/1368 , G02F1/133345 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F2001/136222 , G02F2201/121 , G02F2201/123 , H01L27/124 , H01L27/127
Abstract: An array substrate, a manufacturing method thereof and a display device are disclosed. The array substrate comprises a plurality of pixel unit regions each including a thin-film transistor (TFTs) and a pixel electrode. A first insulating layer provided with a first through hole and a second through hole is formed between an active layer of the TFT and the pixel electrode. A source electrode of the TFT is connected with the active layer through the first through hole. A drain electrode of the TFT is lapped onto the pixel electrode and connected with the active layer through the second through hole. The array substrate can prevent the oxidization of metal such as copper in the process of patterning a transparent conductive film.
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公开(公告)号：US20170343873A1
公开(公告)日：2017-11-30
申请号：US15204906
申请日：2016-07-07
Inventor： Liang MA
IPC: G02F1/1362 , G02F1/1333 , G02F1/1368
CPC classification number: G02F1/136213 , G02F1/133345 , G02F1/13338 , G02F1/136227 , G02F1/1368 , G02F2001/133357 , G02F2001/134318 , G02F2201/121 , G02F2201/123
Abstract: The present application discloses an array substrate, a liquid crystal display panel and a liquid crystal display device; a metal layer is designed to be added between the pixel electrode and the common electrode. The metal layer can form a first storage capacitor with the pixel electrode and formed a second storage capacitor with the common electrode, such as the dual storage capacitors to enlarge the storage capacitor to improve the flicker caused by TFT leakage, ensure the display effect, and the two storage capacitor are overlapped set, the aperture ratio of the pixel is not reduced.
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公开(公告)号：US09823504B2
公开(公告)日：2017-11-21
申请号：US14914642
申请日：2015-12-24
Inventor： Chao Ma
IPC: G02F1/1334 , G02F1/1335 , G02F1/1368 , G02F1/1343 , G02F1/1333 , G02F1/1341
CPC classification number: G02F1/1334 , G02F1/133377 , G02F1/133512 , G02F1/133514 , G02F1/133617 , G02F1/133621 , G02F1/1341 , G02F1/134309 , G02F1/13439 , G02F1/1368 , G02F2001/133567 , G02F2001/133614 , G02F2001/13415 , G02F2201/121 , G02F2201/123 , G02F2202/36
Abstract: The present invention provides a method for manufacturing a PDLC display device and a PDLC display device. The method for manufacturing a PDLC display device according to the present invention includes mixing PDLC with graphene nanoparticles to improve the response speed of the PDLC and reduce a driving voltage of the PDLC, and also combines QDs to make a novel high color saturation display device, which requires no alignment layer and polarizer, providing a simple manufacturing process, showing an innovated and unique displaying effect, demonstrating at least four displaying modes of red, green, blue, and indistinctness, and overcoming light leakage of pixels and color mixture occurring in an existing PDLC display device. The PDLC display device according to the present invention includes a PLDC substrate, an array substrate, and a QD substrate, having a simple structure, showing an innovated and unique displaying effect, demonstrating at least four displaying modes of red, green, blue, and indistinctness, and overcoming light leakage of pixels and color mixture occurring in an existing PDLC display device.
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公开(公告)号：US09817510B2
公开(公告)日：2017-11-14
申请号：US15163632
申请日：2016-05-24
Applicant: LG Display Co., Ltd.
Inventor： Sung Chul Kim
IPC: G06F3/041 , G09G3/36 , G02F1/1343 , G02F1/1368 , G06F3/038 , G06F3/044 , G02F1/1333 , G02F1/1362
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G06F3/038 , G06F3/0412 , G06F3/044 , G09G3/3677 , G09G3/3688 , G09G3/3696 , G09G2300/0809 , G09G2310/027 , G09G2310/0291 , G09G2310/08
Abstract: A display device with an integrated touch screen and a method of driving the same are provided. In a method of driving a display device including an integrated touch screen, including a panel including a plurality of electrodes that are divided into n number of groups, where n is an integer greater than or equal to two, and a touch sensing unit, the method includes: applying data voltages to a plurality of pixels of the panel, during a high logic period of a horizontal sync signal, and applying, by the touch sensing unit, a touch scan signal to one of the n groups every n or more low logic periods of the horizontal sync signal, the touch scan signal being applied to each of the n groups at least one time, during one frame.
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