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公开(公告)号：US10416494B2
公开(公告)日：2019-09-17
申请号：US14894356
申请日：2015-10-27
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Yuejun Tang
IPC: G02F1/1335 , G02F1/1343 , G02F1/1333 , G02F1/13357 , G02F1/137
Abstract: A blue-phase liquid crystal display module, a blue-phase LCD, and the manufacturing method are disclosed. The blue-phase liquid crystal display module includes an up substrate, a down substrate and blue-phase liquid crystals. The down substrate is opposite to the up substrate, and the blue-phase liquid crystals are arranged between the up substrate and the down substrate. The pixel electrodes and the common electrodes are alternately arranged on the down substrate, and the pixel electrodes and the common electrodes are spaced apart from each other. Electrical fields are formed between the pixel electrodes and the common electrodes to drive the blue-phase liquid crystals. The blue-phase liquid crystal display module may form a plurality of IPS electrical fields such that the driving voltage of the blue-phase liquid crystals may be effectively reduced.
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公开(公告)号：US10379397B1
公开(公告)日：2019-08-13
申请号：US16300048
申请日：2018-09-22
Inventor： Yuejun Tang
IPC: H01L27/32 , G02F1/1335 , G02F1/1343 , H01L51/52 , G02F1/1368 , H01L27/12
Abstract: The present invention teaches a design method and a structure for improving display quality of an irregular shaped panel. The design method includes: disposing an initial shading layer along an edge of the panel's actual display area; for a pixel not entirely covered by the initial shading layer but having at least a sub-pixel entirely covered by the initial shading layer, setting the pixel to be turned off at all times, or extending the initial shading layer to cover the pixel; and, for a pixel and each of its sub-pixels not entirely covered by the initial shading layer, setting the pixel so that a brightness ratio among its sub-pixels is, under a same driving condition, identical or close to that among the sub-pixels of a normal pixel. The design method and structure reduce or eliminate jagged feel and color shift along an edge of the area of notch or irregularity.
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公开(公告)号：US10371992B2
公开(公告)日：2019-08-06
申请号：US14897346
申请日：2015-08-14
Inventor： Yuejun Tang
IPC: G02F1/1343 , G02F1/1337 , C09K19/02 , G02F1/137
Abstract: A blue phase liquid crystal panel is disclosed, which includes an upper substrate, a lower substrate, and blue phase liquid crystal that is arranged between the upper substrate and the lower substrate. The upper substrate is provided with a first electrode base layer which has a plurality of first protrusions, and the lower substrate is provided with a second electrode base layer which has a plurality of second protrusions. The first protrusions each extend to a position between two adjacent second protrusions, and the second protrusions each extend to a position between two adjacent first protrusions. The first protrusion is provided with a common electrode, and the second protrusion is provided with a pixel electrode. The driving voltage of blue phase liquid crystal in the panel can be reduced.
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公开(公告)号：US10288958B2
公开(公告)日：2019-05-14
申请号：US14915228
申请日：2016-02-25
Inventor： Yuejun Tang
IPC: G02F1/1345 , G02F1/1335 , G02F1/1339 , G02F1/1362 , G02B6/00 , G02F1/1333
Abstract: A double-sided display device includes a first liquid crystal panel for displaying images; a second liquid crystal panel opposite to the first liquid crystal panel, the second liquid crystal panel is configured for displaying the same image with the first liquid crystal panel; a backlight module between the first liquid crystal panel and the second liquid crystal panel, and the backlight module is configured for providing a surface light source to the first liquid crystal panel and the second liquid crystal panel; and wherein the first liquid crystal panel and the second liquid crystal panel share the same driving system. By adopting only one driving system, the first liquid crystal panel and the second liquid crystal panel are controlled to display the same images. The number of the signal input devices and the signal sources may be decreased such that the number of the integrated circuits may also be decreased.
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55.发明授权公开(公告)号：US10274794B2
公开(公告)日：2019-04-30
申请号：US14899104
申请日：2015-11-27
Inventor： Yuejun Tang
IPC: G02F1/1343 , G02F1/1335 , G02F1/1333 , G02F1/1341 , G02F1/139 , G02F1/137
Abstract: A blue-phase liquid crystal display panel includes a first substrate and a second substrate parallel to the first substrate. The first substrate is spaced apart from the second substrate. The first substrate includes a first base and a first electrode layer and a second electrode layer arranged close to one side of the second substrate. A first space is arranged between the first electrode layer and the second electrode layer, and a second space is arranged between the second electrode layer and the second substrate, and a channel is configured between the first space and the second space. The first electrode layer cooperatively operates with the second electrode layer to form an electrical field within the first space and a weight of the electrical field is parallel to the first substrate or the second substrate. In addition, a manufacturing method of the blue-phase liquid crystal display panel is disclosed.
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Patent Agency Ranking
公开(公告)号：US10247973B2
公开(公告)日：2019-04-02
申请号：US15312209
申请日：2016-09-14
Inventor： Yuejun Tang
IPC: G02F1/1333 , G02F1/133 , G02F1/1335 , G02F1/1362
Abstract: The disclosure discloses a liquid crystal display, a liquid crystal display panel and a manufacture method thereof. The manufacture method includes producing a first auxiliary base and a second auxiliary base respectively, aligning and assembling the first auxiliary base and the second auxiliary base to form a liquid crystal cell, attaching reinforcement bases on a top surface and a bottom surface of the liquid crystal cell. A total thickness of the first auxiliary base and the second auxiliary base is D, a total thickness of a first standard auxiliary base and a second standard auxiliary of a standard liquid crystal display panel met a minimum structural strength requirement is defined as d, D is less than d. Which can reduce the thickness of the liquid crystal display panel to achieve an ultrathin structure of the liquid crystal display panel.
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公开(公告)号：US10180600B2
公开(公告)日：2019-01-15
申请号：US14650305
申请日：2015-05-18
Inventor： Haiyan Sun , De-Jiun Li , Yuejun Tang , Chang Xie
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333 , G02F1/1368 , G02F1/1362
Abstract: The display panel includes a first substrate, a second substrate, a color filtering layer, and a spacer. The first substrate includes a non-active area and an active area. The second substrate is opposite to the first substrate. The color filtering layer is arranged on the first substrate. The color filtering layer includes a plurality of color filters, and a through hole is formed between adjacent color filters. One end of the spacer has been arranged within the through hole and the other end of the spacer supports the second substrate. In this way, the stability of the spacer is enhanced and the spacer is prevented from being detached.
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公开(公告)号：US20180210258A1
公开(公告)日：2018-07-26
申请号：US15327124
申请日：2016-12-30
Inventor： Yuejun Tang
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335
Abstract: Disclosed are a flexible liquid crystal display device and a method for manufacturing the same. The flexible liquid crystal display device includes a black matrix. Polymer connecting structures are disposed in a region covered the black matrix. The polymer connecting structures are connected with an array substrate and a substrate arranged opposite the array substrate. The structure helps to solve the problems of dislocation of upper and lower substrates and unevenness of a liquid crystal cell gap occurred when a flexible/curved-surface/bendable/foldable liquid crystal display device is bent.
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公开(公告)号：US09958740B2
公开(公告)日：2018-05-01
申请号：US14778237
申请日：2015-07-16
Inventor： Yuejun Tang
IPC: G02F1/1343 , G02F1/1333
CPC classification number: G02F1/134363 , G02F1/133345 , G02F2001/134381 , G02F2001/13793 , G02F2201/121 , G02F2201/123
Abstract: Disclosed is a blue phase liquid crystal display panel which includes an upper substrate and a lower substrate which are disposed opposite to each other, and blue phase liquid crystals provided between the upper substrate and the lower substrate. The upper substrate is provided with a first common electrode on a side facing the blue phase liquid crystals, and the lower substrate is provided with a second common electrode and a plurality of pixel electrodes on a side facing the blue phase liquid crystals. The pixel electrodes each extend towards the first common electrode, thus forming a horizontal electric field between the upper substrate and the lower substrate. According to the present disclosure, higher horizontal field intensity can be achieved so that the external drive voltage of the blue phase liquid crystals can be greatly decreased.
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公开(公告)号：US09905804B2
公开(公告)日：2018-02-27
申请号：US15272831
申请日：2016-09-22
Inventor： Yuejun Tang
CPC classification number: H01L51/5256 , H01L51/56 , H01L2251/5338
Abstract: The present disclosure proposes a flexible display and a method of forming the flexible display. The flexible display includes a flexible base, an OLED element disposing on the flexible base, an encapsulation layer disposed on the OLED element, with the flexible base and/or the encapsulation layer comprising one or more patterned inorganic layers and two or more organic layers, which are configured to wrap the inorganic layers. Therefore, when the stress focuses on the inorganic layer and leads to fractures and peeling-offs, the organic layers that wrapped the inorganic layer prevent the expansion of the fractures and peeling-offs, therefore extend the life of the flexible display being flexible and pliable.
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