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公开(公告)号：US20170255066A1
公开(公告)日：2017-09-07
申请号：US14901689
申请日：2015-11-02
Inventor： Yuejun TANG
IPC: G02F1/1343 , G02F1/137
CPC classification number: G02F1/134363 , G02F1/134309 , G02F1/137 , G02F2001/13793 , G02F2203/01 , G02F2203/02
Abstract: A blue phase liquid crystal display panel and a liquid crystal display device. The panel and the device include a first substrate and a second substrate which are disposed at an interval and are parallel, and blue phase liquid crystals disposed between the first substrate and the second substrate, wherein, the first substrate includes a first base, the second substrate includes a second base, and the blue phase liquid crystal display panel includes a transmissive display region and a reflective display region; when lights respectively pass through the transmissive display region and the reflective display region, phase delays of the lights are identical. Because the second electrodes are disposed on the first base and the second base in the transmissive region, and in the reflective display region, the fourth electrodes are only disposed on the first base or the second base, the phase delays of the two regions are identical.
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12.发明申请公开(公告)号：US20170192261A1
公开(公告)日：2017-07-06
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: G02F1/137 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133555 , G02F1/1333 , G02F1/1336 , G02F1/134363 , G02F1/13439 , G02F1/137 , G02F2001/133354 , G02F2001/133624 , G02F2001/13793
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：US20170160598A1
公开(公告)日：2017-06-08
申请号：US14888983
申请日：2015-08-13
Inventor： Yuejun TANG , Hongqing CUI , De-Jiun LI , Haiyan SUN , Dandan LIU
IPC: G02F1/1343 , G02F1/1333 , G02F1/1341 , G02F1/1339
CPC classification number: G02F1/134309 , G02F1/133345 , G02F1/133707 , G02F1/13394 , G02F1/1341 , G02F1/13439 , G02F2001/13396 , G02F2001/134318 , G02F2001/134381 , G02F2001/13793 , G02F2201/121 , G02F2201/122 , G02F2201/123 , G02F2201/128
Abstract: A blue phase liquid crystal display module and device, and a method for manufacturing the same are disclosed. The module includes an upper substrate, a lower substrate disposed oppositely, multiple blue phase liquid crystal molecules disposed between the upper substrate and the lower substrate, multiple upper common electrodes disposed in parallel and spaced at intervals on the upper substrate, multiple lower common electrodes disposed in parallel and spaced at intervals on the lower substrate, wherein the lower common electrodes are staggered with the upper common electrodes, and a pixel electrode disposed on the lower substrate, wherein, the pixel electrode is a hollow concave-convex structure, the pixel electrode has alternating projections and depressions such that multiple oblique electric fields are generated among the pixel electrode, the upper common electrodes and the lower common electrodes in order to drive the blue phase liquid crystal molecules.
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公开(公告)号：US20210257596A1
公开(公告)日：2021-08-19
申请号：US16099702
申请日：2018-09-13
Inventor： Yuejun TANG
Abstract: The present application provides a display module and an electronic device. The display module comprises a display panel and polarizer layers located on the display panel The polarizer layers comprises a first phase layer, a linear polarizing layer on the first phase layer, and a second phase layer on the linear polarizing layer. The first phase layer and the second phase layer are λ/4 wave plates. A compensation value of the λ/4 wave plates is 1/4 of a corresponding wavelength.
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公开(公告)号：US20210242430A1
公开(公告)日：2021-08-05
申请号：US16303669
申请日：2018-09-13
Inventor： Yuejun TANG
Abstract: A display panel, a fabricating method thereof, and an electronic device are provided. The display panel includes an array substrate; a color resist layer located on the array substrate; a light-emitting device layer located on the color resist layer; and a reflecting layer located between the color resist layer and the array substrate The reflecting layer reflects light emitted by the light-emitting device layer.
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Patent Agency Ranking
公开(公告)号：US20200235177A1
公开(公告)日：2020-07-23
申请号：US16467042
申请日：2019-02-21
Inventor： Yuejun TANG , Xueyun Li
IPC: H01L27/32
Abstract: The present invention provides an OLED display panel. The display panel includes a plurality of sub-pixels arranged in an array. Each of the sub-pixels comprises a base substrate, a TFT layer, a flat layer, a first electrode, a pixel defining layer, a light emitting layer, a transparent second electrode, and an encapsulation layer. A portion of at least one of the flat layer and the pixel defining layer is formed by a black shielding material. The OLED display panel can be prevented from reflecting ambient light without improving the light extraction efficiency, thereby improving the viewing experience of the OLED display panel by the arrangement of a portion of at least one of the flat layer and the pixel defining layer is formed by a black shielding material.
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公开(公告)号：US20200227688A1
公开(公告)日：2020-07-16
申请号：US16466305
申请日：2019-01-04
Inventor： Yuejun TANG
Abstract: A display panel is provided and includes a display region including a plurality of sub pixel regions arranged in an array, wherein each of the sub pixel regions comprises a light emitting region and a non-light emitting region; a black array layer formed in the non-light emitting regions, the black array is used to shield the metal layer to reflect and absorb the environment light, to improve a light output rate and to improve a contrast ratio of the display device.
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公开(公告)号：US20200127070A1
公开(公告)日：2020-04-23
申请号：US16311680
申请日：2018-11-01
Inventor： Yuejun TANG
Abstract: The present disclosure provides an OLED display. The OLED display includes a substrate; a TFT device disposed on the substrate, wherein a gate electrode, a source electrode, and a drain electrode of the TFT device are isolated from each other by an inorganic insulation layer; a planarization layer disposed on the TFT device and the inorganic insulation layer; a pixel defining layer disposed on the planarization layer, wherein the pixel defining layer defines a plurality of pixels in the OLED display, and each pixel includes a plurality of sub-pixels; an OLED device disposed on the planarization layer and the pixel defining layer; and an encapsulation layer disposed on the OLED device; wherein one or more inorganic material included in the inorganic insulation layer, the planarization layer, the pixel defining layer, and the encapsulation layer and a cathode electrode of the OLED device surround each sub-pixel, each pixel, or more than one pixel of the OLED display.
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公开(公告)号：US20180151657A1
公开(公告)日：2018-05-31
申请号：US15322747
申请日：2016-12-23
Inventor： Yuejun TANG
CPC classification number: H01L27/3267 , H01L51/5246 , H01L51/56 , H01L2227/323 , H01L2251/5323
Abstract: A double-sided OLED packaging structure is provided and has an upper plate and a lower plate. Edges of each of the upper plate and the lower plate has a bending structure disposed thereon. A packaging glue is disposed on an inner side of the bending structure, such that two light emitting display portions are corresponding to and connected to each other by the packaging glues and the bending structures. Therefore, the double-sided OLED packaging structure can protect an organic light-emitting layer from high-temperature damage and prolong the display life by disposing the packaging glue on a side part of the packaging cover and thus away from a light-emitting surface.
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公开(公告)号：US20180088376A1
公开(公告)日：2018-03-29
申请号：US14897346
申请日：2015-08-14
Inventor： Yuejun TANG
IPC: G02F1/1343 , C09K19/02 , G02F1/137
CPC classification number: G02F1/1343 , C09K19/0275 , G02F1/133707 , G02F1/134309 , G02F2001/134381 , G02F2001/13793
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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