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公开(公告)号：US20190157371A1
公开(公告)日：2019-05-23
申请号：US15505098
申请日：2016-12-27
Inventor： Shijuan Yi , Shuang Li
Abstract: The invention discloses an AMOLED doubled-sided display, with the OLED array layer comprising a plurality of top-emitting OLED units and a plurality of bottom-emitting OLED units arranged in an array, wherein the top emitting and bottom-emitting OLED units being arranged alternatingly in at least one of the horizontal direction or vertical direction; the top-emitting and bottom-emitting OLED units having different thickness for respective anodes and cathodes, to realize the top-emitting characteristics of the top-emitting OLED units and the bottom-emitting characteristics of the bottom-emitting OLED units; as such, by designing an algorithm for a single IC to control image displaying, only a display panel and a control IC are sufficient to achieve double-sided displaying, and able to ensure an observer standing in front of the display panel will not see mirrored image or directional distorted image, as well as achieve low-cost and quality display result.
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公开(公告)号：US20190157352A1
公开(公告)日：2019-05-23
申请号：US15505112
申请日：2016-12-30
Inventor： Xianjie Li
CPC classification number: H01L27/322 , C07F7/24 , H01L27/3211 , H01L27/3244 , H01L51/4206 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5218 , H01L51/5234 , H01L51/524 , H01L2251/301
Abstract: The present invention provides an OLED display, comprising a substrate, a thin film transistor layer, a blue light emitting layer, a cover plate and a color conversion layer; wherein the color conversion layer comprises a plurality of red conversion units and green conversion units, and both materials of the red conversion units and the green conversion units are organic metal halide perovskite materials; the blue light emitted by the blue light OLED correspond to the red, the green and the blue sub pixel regions, and respectively converted into red light by the red conversion units to emit, converted into green light by the green conversion units to emit and emitted through the cover plate, directly to obtain the red, green, blue lights of high color saturation to realize the color display of the high color gamut.
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公开(公告)号：US20190153595A1
公开(公告)日：2019-05-23
申请号：US15505107
申请日：2016-12-28
Inventor： Xuanyun Wang
IPC: C23C16/40 , C23C16/455 , H01L27/12 , H01L21/02
Abstract: The present invention provides a C-axis Aligned Crystalline IGZO thin film and a manufacture method thereof. In the manufacture method of the C-axis Aligned Crystalline IGZO thin film of the present invention, by utilizing the method of atomic layer deposition to manufacture the C-axis Aligned Crystalline IGZO thin film, the structure of the C-axis Aligned Crystalline IGZO can be accurately controlled in the atomic level, and the crystalline quality of the C-axis Aligned Crystalline IGZO is fine, and the oxygen defect is less, which can raise the stability of TFT; moreover, the area of the crystalline region in the C-axis Aligned Crystalline IGZO thin film is larger, which reaches up for micron level to millimeter level, and thus can promote the large scale application of the C-axis Aligned Crystalline IGZO; meanwhile, the present invention utilizes the optimized process condition to manufacture the C-axis Aligned Crystalline IGZO thin film.
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公开(公告)号：US10297779B1
公开(公告)日：2019-05-21
申请号：US15744819
申请日：2017-11-20
Inventor： Lei Xing
IPC: H01L51/00 , H01L51/50 , H01L51/52 , H01L51/56 , G02F1/1334
Abstract: The disclosure provides an OLED display device and a process for manufacturing the same, wherein the OLED display device includes a substrate, a first electrode, an organic functional layer, a second electrode, a polymer dispersed liquid crystal (PDLC) layer, and an upper electrode stacked in sequence, wherein the first electrode is an opaque electrode, and the second electrode is a semi-transparent electrode, and a micro-cavity structure consists of the first electrode, the organic functional layer, and the second electrode. The disclosure implements anti-peeping function and ensures the privacy of the display contents of the OLED display device while doing no harm to the organic functional layer. The disclosure also ensures that the display contents of the OLED display device can be dearly seen in a variety of angle.
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435.发明授权公开(公告)号：US10295832B2
公开(公告)日：2019-05-21
申请号：US15115612
申请日：2016-07-05
Inventor： Guowei Zha
IPC: G02B5/30 , G02B27/22 , H04N13/31 , H04N13/359
Abstract: The present disclosure is to provide a slit grating applied in autostereoscopic display apparatus and autostereoscopic display apparatus. The slit grating includes a substrate and a plurality of light-shielding strips arranged in intervals on the substrate; the light-shielding strips is used to shielding incident light; the slit grating further includes a wire grid among a light-transmitting region between the light-shielding strips, and the wire grid is used to transmitting a first polarized component of the incident light and reflecting a second polarized component that is perpendicular to the first polarized component of the incident light. The autostereoscopic display apparatus includes a backlight module, a liquid crystal display and the slit grating. The present disclosure can improve brightness of display device, and achieve cost decreasing and thickness reducing at the same time.
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Patent Agency Ranking
公开(公告)号：US20190147804A1
公开(公告)日：2019-05-16
申请号：US15740542
申请日：2017-11-24
Inventor： Guowei ZHA
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2320/0247 , G09G2320/062 , G09G2320/064
Abstract: Disclosed is a backlight driving method. The backlight driving method includes: obtaining a first backlight brightness eigenvalue of one block of the frame; obtaining a backlight brightness eigenvalue of one block of each of M adjacent frames; calculating an absolute value of a difference between the first backlight brightness eigenvalue and a second backlight brightness eigenvalue of one block of a previous frame; determining a time-averaged length according to the absolute value; calculating a third backlight brightness eigenvalue of the one block of the frame according to the first backlight brightness eigenvalue and a backlight brightness eigenvalue of one block of each of the T adjacent frames; and driving the backlight corresponding to the one block of the frame according to the third backlight brightness eigenvalue.
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公开(公告)号：US10290274B2
公开(公告)日：2019-05-14
申请号：US15323973
申请日：2016-12-01
Inventor： Zhenzhou Xing
IPC: G09G3/36 , G02F1/1362
Abstract: An array substrate proposes a gate driver, a data driver, and a driver circuit structure. The driver circuit structure includes a plurality of driver circuit units. Each of driver circuit units includes a pixel matrix, a plurality of second gate lines, a plurality of first data lines, and a plurality of demultiplexers. The conventional technical problem that the data lines and the gate lines increase when screen resolution and image resolution increase, which affects the rate of penetration and the display effect, is successfully solved.
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公开(公告)号：US10290239B2
公开(公告)日：2019-05-14
申请号：US15521665
申请日：2017-03-20
Inventor： Minlun Liu
Abstract: This disclosure discloses a foldable panel, including a flexible display panel and a driver IC, the driver IC is arranged at a bonding end of a flexible substrate of the panel, and the bonding end is bent backward to the contrary direction of a light side of the panel, so that the driver IC is located at back side of the substrate; a thin film wiring layer connected between an active area and the driver IC is also arranged on the substrate, conductive wires are disposed on the thin film wiring layer for connecting the panel and the driver IC. This disclosure also discloses a method of manufacturing the foldable panel. By using the method, the active area proportion of the panel can be the maximum, this disclosure also ensures the circuit having good bending performance and avoids the use of COF and the risk of fracturing wires.
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公开(公告)号：US10288923B2
公开(公告)日：2019-05-14
申请号：US15520412
申请日：2017-03-21
Inventor： Tao Sun
IPC: G02F1/1333 , G02F1/1368 , G02F1/1335 , G02F1/1362
Abstract: This disclosure discloses a COA array substrate, including a base substrate, and an array of pixel structures disposed on the base substrate, wherein the pixel structure is provided with a color filter layer, the color filter layer includes a first portion and a second portion, the first portion of the color filter layer covers a display region of the pixel structure correspondingly, the second portion of the color filter layer covers a non-display region of the pixel structure correspondingly; in the second portion of the color filter layer is provided with vent holes. This disclosure also discloses a liquid crystal display panel, including an array substrate and a cell aligning substrate disposed oppositely, the liquid crystal molecules are disposed between the array substrate and the cell aligning substrate, wherein the array substrate described above uses the COA array substrate.
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公开(公告)号：US10288485B2
公开(公告)日：2019-05-14
申请号：US15737296
申请日：2017-10-20
Inventor： Guowei Zha
Abstract: The present disclosure discloses a colorimetry calculation method for a display. The display includes a quantum dot backlight module and a first polarizer, wherein the quantum dot backlight module includes a light guide plate, a quantum dot thin film layer, and a backlight. The method obtains the correction spectrum of the quantum dot backlight module, and obtains the true spectrum of the quantum dot backlight module when the first polarizer is arranged on the light exit side of the quantum dot backlight module based on the correction spectrum and the measurement spectrum, that is, the modified spectrum, so as to accurately simulate the chromatic offset phenomenon due to the secondary excitation of the first polarizer, and provide the basis for the quantitative design of the display including the quantum dot backlight module. The present disclosure also discloses a chromaticity calculation method of a display.
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