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公开(公告)号：US20180217418A1
公开(公告)日：2018-08-02
申请号：US15125178
申请日：2016-07-12
Inventor： Chang XIE
IPC: G02F1/13 , G02F1/1343
CPC classification number: G02F1/1323 , G02F1/133753 , G02F1/134309 , G02F1/134363 , G02F2001/133761 , G02F2001/134318 , G02F2001/134345 , G02F2001/134381 , G02F2201/121 , G02F2201/123
Abstract: The disclosure discloses a liquid crystal panel with a switchable visual angle, including a top substrate and a bottom substrate disposed opposite, and a liquid crystal layer between the top substrate and the bottom substrate. A surface of the top substrate opposite to the bottom substrate has a top visual angle electrode, a surface of the bottom substrate opposite to the top substrate has a bottom visual angle electrode. A length of the bottom visual angle electrode is shorter than a length of the top visual angle electrode. A center of the top visual angle electrode and a center of the bottom visual angle electrode are exactly opposite. The surface of the bottom substrate opposite to the top substrate further has two accessory electrodes corresponding to the top visual angle electrode. The two accessory electrodes are distributed on two sides of the bottom visual angle electrode symmetrically.
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公开(公告)号：US20180107087A1
公开(公告)日：2018-04-19
申请号：US15112383
申请日：2016-06-22
Inventor： Chang XIE
IPC: G02F1/29 , G02F1/1335
CPC classification number: G02F1/29 , G02B5/18 , G02B5/1828 , G02B27/22 , G02B27/2278 , G02F1/133526 , G02F1/134309 , G02F2001/294 , G02F2201/121 , G02F2201/122 , G02F2201/123 , H04N13/315
Abstract: A lens grating including a first substrate and a second substrate which are disposed oppositely; a first electrode layer disposed on the first substrate; a second electrode layer disposed on the second substrate; a liquid crystal layer clamped between the first electrode layer and the second electrode layer; wherein, the first electrode layer includes multiple annular electrodes, and projections of the multiple annular electrodes are not overlapped with each other. Adopting concentric annular pixel electrodes can generate an electric field having more directions between the common electrode and the pixel electrode such that liquid crystal molecules have multiple deflection angles. Because the deflection angles of the liquid crystal molecules are increased, beneficial for a multi-domains display and expanding the viewing angle of a 3D display, enhance the display effect of an image. The 3D display of the present invention has larger viewing angle, and enhance the display effect.
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公开(公告)号：US20180011238A1
公开(公告)日：2018-01-11
申请号：US15393307
申请日：2016-12-29
Inventor： Chang XIE
IPC: F21V8/00 , G02F1/1345 , G02F1/1335
CPC classification number: G02B6/0055 , G02F1/133555 , G02F1/133615 , G02F1/13454 , G02F2203/01 , G02F2203/02
Abstract: A backlight unit for a transflective liquid crystal display (LCD) panel includes a light bar generating displaying light, a light guide plate (LGP) transmitting the displaying light to the display panel, and a first reflective layer provided on a backlight reflective regions of the LGP to reflect the displaying light corresponding to the backlight reflective regions. A light outputting surface of the LGP comprises backlight transmissive regions and the backlight reflective regions.
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公开(公告)号：US20170235179A1
公开(公告)日：2017-08-17
申请号：US14906483
申请日：2015-12-25
Inventor： Chang XIE
IPC: G02F1/1339
CPC classification number: G02F1/13394 , G02F2201/56 , G02F2202/28
Abstract: The invention provides a curved liquid crystal panel, including a first substrate, a second substrate disposed opposite to the first substrate, frame adhesive and a plurality of holders, the space includes a central region, marginal regions and interim regions between the central region and the marginal regions, the holders are disposed in the space and between the first substrate and the second substrate, a first bearing layer is disposed on ends towards the first substrate on the holders in the central region, the first bearing layer supports the first substrate by a plane, a second bearing layer is disposed in the interim regions, the second bearing layer supports the first substrate by a supporting plane formed by a plurality of points, a third bearing layer is disposed on ends towards the first substrate on the holders in the marginal regions.
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5.发明申请公开(公告)号：US20170139288A1
公开(公告)日：2017-05-18
申请号：US15000945
申请日：2016-01-19
Inventor： Chang XIE
IPC: G02F1/1343 , G02F1/1335 , G02F1/1333
CPC classification number: G02F1/134363 , G02F1/133345 , G02F1/133514 , G02F1/134309 , G02F2001/134372
Abstract: The present invention discloses a liquid crystal display, a method improving the response time thereof, and an array substrate. The array substrate comprises a substrate and multiple pixel units provided in the array on the substrate. Each said pixel unit comprises a first pixel electrode and a second pixel electrode that are used to generate a first electric field to control liquid crystal molecules deflected from an initial direction to a predetermined angle spaced from each other provided along a first direction, and a third pixel electrode and a fourth pixel electrode that are used to generate a second electric field to control liquid crystal molecules deflected from the predetermined angle to the initial direction spaced from each other provided along a second direction. Compared with the prior art, the present invention can improve the response time of the liquid crystal display, thereby improving the display quality.
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Patent Agency Ranking
公开(公告)号：US20180307096A1
公开(公告)日：2018-10-25
申请号：US15569771
申请日：2017-04-19
Inventor： Chang XIE
IPC: G02F1/1335 , G02F1/1368
CPC classification number: G02F1/133555 , G02F1/133514 , G02F1/133528 , G02F1/133603 , G02F1/1368
Abstract: The invention provides a transflective LCD, comprising an LCD panel and a backlight disposed below the LCD panel; the LCD panel comprising a plurality of interleaved transmissive regions and reflective regions; the backlight comprising: a backlight substrate, and a plurality of micro light-emitting diodes (uLED) arrays disposed on backlight substrate; the plurality of uLED arrays being distributed correspondingly on backlight substrate below the plurality of transmissive regions of the LCD panel, the backlight providing backlighting to the plurality of transmissive regions of LCD panel through the plurality of uLED arrays to ensure the light from backlight only propagates and emits from the projection area of transmissive regions and not wasted on reflective regions. As such, the waste of backlight on reflective regions is avoided and the utilization and light efficiency are improved, leading to lower energy consumption of the transflective LCD, saving energy and improving endurance of the display.
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7.发明申请公开(公告)号：US20180217419A1
公开(公告)日：2018-08-02
申请号：US15125187
申请日：2016-07-12
Inventor： Chang XIE
IPC: G02F1/13 , G02F1/1343 , G02F1/1333
CPC classification number: G02F1/1323 , G02F1/133382 , G02F1/133753 , G02F1/134309 , G02F1/134363 , G02F1/137 , G02F2001/133761 , G02F2001/134345 , G02F2001/134381 , G02F2001/13706 , G02F2001/13712 , G02F2201/121 , G02F2201/123
Abstract: A liquid crystal panel includes oppositely disposed upper and lower substrates having a liquid crystal disposed therebetween. A surface of the upper substrate and a surface of the lower substrate are formed with viewing angle upper and lower electrodes respectively, and a length of the lower electrode is shorter than that of the upper electrode. The upper electrode completely covers projection of the lower electrode on the upper substrate. A region between the upper and lower electrodes includes adjacent main body region and pretilt region, the pretilt region is corresponding to edges of the upper and lower electrodes, and portions of the upper and lower electrodes corresponding to the main body region have same sizes. A liquid crystal display device and a method for improving liquid crystal rotation obstacle further are provided. Accordingly, a response time of viewing angle switching is reduced and viewing angle symmetry is improved.
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公开(公告)号：US20180164632A1
公开(公告)日：2018-06-14
申请号：US15112415
申请日：2016-06-29
Inventor： Chang XIE
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133377 , G02F1/1333 , G02F1/13336 , G02F1/133514 , G02F1/133528 , G02F1/1337 , G02F1/1368 , G02F2001/133531 , G02F2001/133738 , G02F2203/01
Abstract: The invention provides a transparent display device including a lower polarizer, a first substrate, a liquid crystal layer, a second substrate and an upper polarizer sequentially stacked in that order. On a direction parallel to an image display plane of the transparent display device, the transparent display device includes multiple transparent areas and multiple display areas alternately arranged with the transparent areas. In the liquid crystal layer, each transparent area and the display area neighboring therewith have a partition plate disposed therebetween. The partition plate is connected between the first substrate and the second substrate and for separating liquid crystals corresponding to the transparent area and the display area. An initial direction of longitudinal axis of the liquid crystal in the transparent area is perpendicular to an initial direction of longitudinal axis of the liquid crystal in the display area.
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公开(公告)号：US20180039105A1
公开(公告)日：2018-02-08
申请号：US14898819
申请日：2015-12-03
Inventor： Chang XIE
IPC: G02F1/136 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/136 , G02F1/133528 , G02F1/133553 , G02F1/133555 , G02F1/133605 , G02F1/1343
Abstract: A liquid crystal panel and a LCD are disclosed. The liquid crystal panel includes a first substrate and a second substrate parallel to each other, and a liquid crystal layer between the first substrate and the second substrate, wherein the first substrate comprises at least one reflective area and at least one transmission area arranged in an interleaved manner. A surface of the first substrate facing away the second substrate is configured with a metallic reflective layer of a wedged-shaped structure, the metallic reflective layer is arranged on the reflective area. A surface of the metallic reflective layer facing toward the liquid crystal layer is a plane, and a surface of the metallic reflective layer facing away the liquid crystal layer is a slope. A thickness of the metallic reflective layer has been gradually increased along a direction from the transmission area toward the reflective area.
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公开(公告)号：US20180217392A1
公开(公告)日：2018-08-02
申请号：US15125192
申请日：2016-07-12
Inventor： Chang XIE
CPC classification number: G02B27/2242 , G02B1/08 , G02B1/14 , G02B3/12 , G02B5/3083 , G02B27/225 , G02F1/133526 , G02F1/13363 , G02F1/1339 , G02F1/13392 , G02F1/29 , G02F2001/133638
Abstract: The present disclosure provides a liquid crystal lens, comprising: an upper substrate, a lower substrate, and both a liquid crystal layer and spacers disposed between the upper substrate and the lower substrate; wherein the surfaces of the spacers are coated with λ/4 phase retardation film. Via the method of disposing a λ/4 phase retardation film on the surface of the spacers in the present disclosure, a part of light emitting into the λ/4 phase retardation film cannot be reflected from the film and then further decreasing leaking light caused from reflective light of spacers to achieving objects of increasing the contrast of the picture and improving 3D displaying efficiencies.
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