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公开(公告)号：US09786722B1
公开(公告)日：2017-10-10
申请号：US15201487
申请日：2016-07-03
Inventor： Yuejun Tang
CPC classification number: H01L27/322 , H01L27/3246 , H01L27/3276 , H01L27/3286 , H01L51/5284 , H01L2251/5315 , H01L2251/5323
Abstract: The disclosure provides a double-side OLED display, the double-side OLED display includes a first light-emitting substrate, a second light-emitting substrate and a color film layer, the first light-emitting substrate and the second light-emitting substrate are disposed opposite, the color film layer is disposed between the first light-emitting substrate and the second light-emitting substrate, light from the first light-emitting substrate partially penetrates the color film layer and forms a second display image on a side of the second light-emitting substrate, light from the second light-emitting substrate partially penetrates the color film layer and forms a first display image on a side of the first light-emitting substrate. The disclosure is capable of simplifying the process and reducing the thickness of the product, meanwhile images on two sides do not influence each other during display on both sides, and directions of two images on both sides are identical.
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公开(公告)号：US09720150B2
公开(公告)日：2017-08-01
申请号：US14759903
申请日：2015-05-22
Inventor： Haiyan Sun , De-Jiun Li , Yuejun Tang
IPC: G02B5/22 , G02F1/1335 , G02B5/20
CPC classification number: G02B5/201 , G02B5/22 , G02F1/133514 , G02F2201/52
Abstract: A color-film substrate and a liquid crystal device are disclosed. The color-film includes a substrate body and a color filter layer on the substrate body. The color filter layer includes duplicated color filter elements arranged in a sequence, and the color filter layer includes a first display area and a second display area arranged in a rim of the first display area. A thickness of the color filter elements of the second display area is larger than a thickness of the photo-resistor of the first display area such that a transmission rate of the display panel corresponding to the second display area is smaller than the transmission rate of the display panel corresponding to the first display area. In this way, the transmission rate of edges of the display panel is reduced and the light leakage problem can be overcome such that the uniformity of the brightness is enhanced.
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公开(公告)号：US20170153503A1
公开(公告)日：2017-06-01
申请号：US14786043
申请日：2015-06-26
Inventor： Yuejun Tang
IPC: G02F1/1337 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/133707 , G02F1/133345 , G02F1/134363 , G02F1/137 , G02F2001/13793 , G02F2201/121 , G02F2201/123 , G02F2202/02
Abstract: A blue phase liquid crystal display panel is disclosed. The blue phase liquid crystal display panel comprises an upper substrate and a lower substrate, wherein the lower substrate and the upper substrate are provided with a first curved film layer and a second curved film layer matching with each other respectively. In the blue phase liquid crystal display panel, a thickness of a liquid crystal layer is reduced, a strength of a horizontal electric field is increased, and a driving voltage of the blue phase liquid crystal is reduced.
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公开(公告)号：US20210357051A1
公开(公告)日：2021-11-18
申请号：US16604274
申请日：2019-03-06
Inventor： Yuejun Tang , Xueyun Li
Abstract: A touch display panel and a touch display device including an array substrate, a light-emitting layer, an encapsulation layer, and a touch function layer are provided. The array substrate includes a first trace. The touch function layer includes a second trace. The second trace is electrically connected to the chip by a bonding end, in which the chip is integrated with functions of display control and touching control. This realizes a control of a display function and a touch function of the touch display panel or the touch display device, thereby reducing the number of chips. At the same time, the stepped structure of the edge of the encapsulation layer effectively alleviates the steep gradient between the touch function layer and the array substrate, thereby facilitating the electrical connection of the trace on the touch function layer to the trace on the array substrate.
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公开(公告)号：US11049928B2
公开(公告)日：2021-06-29
申请号：US16619087
申请日：2018-12-15
Inventor： Yuejun Tang , Xueyun Li
Abstract: The present invention provides an organic light emitting diode (OLED) display, which includes a substrate, a light emitting layer and an encapsulation layer. Wherein at least one connecting terminal and a first connection end are disposed on a rear surface of the substrate, and the connecting terminal is provided with a signal line electrically connected to the first connection end. An edge of the substrate is provided with an extension substrate, the extension substrate is provided with a second connection end, and the first connection end and the second connection end are electrically connected through a flexible circuit board.
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Patent Agency Ranking
公开(公告)号：US10797122B2
公开(公告)日：2020-10-06
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：US10593746B2
公开(公告)日：2020-03-17
申请号：US15749438
申请日：2017-12-19
Inventor： Yuejun Tang
Abstract: The spliced display device comprising a plurality of display panels stitched to each other, and each of display panels has display region and non-display region. The spliced display device comprises at least one first display panel and at least one second display panel. An end of first display is backwardly bended away display surface at boundary between display region and non-display region. An end of second display panel is adjacent to first display panel and end of second display panel facing and correspondingly fixed to non-display region of first display panel after been bended. The spliced display device provides at least one non-display region is bended and stitched to other display panel. It closing the distant between the display regions of two adjacent display panels, and achieves to narrow down or even eliminates seam of spliced display device, and improve sense of segmental image vision.
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公开(公告)号：US10571730B2
公开(公告)日：2020-02-25
申请号：US15745051
申请日：2017-12-13
Inventor： Yuejun Tang , Dejiun Li
IPC: G02F1/1333 , G02F1/1335
Abstract: The disclosure provides a spliced display, the spliced display including an array substrate with a plurality of spliced arrangement, a functional layer assembly arranged on the array substrate with a plurality of spliced arrangement, and a first functional layer arranged on an outer surface of the functional layer assembly, a projection of at least one of the first functional layer on the array substrate covers a plurality of the array substrates. The disclosure also provides a method of manufacturing a spliced display. In the disclosure, the independent assembly belonging to each screen in the spliced display are separately manufactured and assembled, and then assembled single-layer or multi-layer independent parts are attached on the auxiliary substrate in the splicing manner. Then, the common assembly made of common assembly is assembled on an independent part. After the auxiliary substrate is removed, the backlight module is assembled in the original.
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公开(公告)号：US20190334127A1
公开(公告)日：2019-10-31
申请号：US16096690
申请日：2018-09-13
Inventor： Xueyun Li , Yuejun Tang
Abstract: The present invention teaches an OLED display device including a substrate, an OLED device on the substrate, and an anti-reflection layer above the OLED device connected with the substrate. The anti-reflection layer not only may reduce the reflection of ambient light, but also may replace the encapsulation layer of the prior art. The resulted OLED display device then may be thinner and lighter, and the manufacturing process is simpler. The anti-reflection layer may also replace the cover plate of the prior art, making the OLED display device even thinner and further simplifying the manufacturing process of the OLED display device.
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公开(公告)号：US10416503B2
公开(公告)日：2019-09-17
申请号：US15944763
申请日：2018-04-03
Inventor： Yuejun Tang , Hongqing Cui , De-Jiun Li , Haiyan Sun , Dandan Liu
IPC: G02F1/1343 , G02F1/1333 , G02F1/1341 , G02F1/1337 , G02F1/137 , G02F1/1339
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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