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公开(公告)号：US10403217B2
公开(公告)日：2019-09-03
申请号：US14768694
申请日：2015-07-10
发明人： Jing Xu , Tai-jiun Hwang
IPC分类号： G09G3/3258 , G09G3/36 , G09G3/34 , G02F1/1362 , G02F1/1368 , G09G3/3233
摘要： The present invention discloses a display panel and the driving method thereof. It divides the pixel electrodes of the display panel into multiple groups according to the light color allowed passing through. That is, each said pixel electrode allows the light with the same color to pass through; during one frame display, the data driver applies independent Gamma voltage to each said pixel electrode. After the gate driver drives the gate line connected with a group of the pixel electrodes, it drives the gate line connected with next group of the pixel electrodes in sequence, so that it can independently adjust the Gamma voltage applied to the pixels with different colors.
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公开(公告)号：US10394097B2
公开(公告)日：2019-08-27
申请号：US15736315
申请日：2017-11-08
发明人： Liyang An
IPC分类号： G02F1/1362 , H01L27/12 , H01L49/02 , H01L29/786 , G02F1/1343 , G02F1/1368 , G02F1/1333
摘要： An array substrate includes a plurality of pixel units arranged in an array. Each of the pixel units includes a common electrode, a first insulation layer, a sub pixel electrode, a second insulation layer, and a conductor plate that are sequentially stacked. The conductor plate is electrically connected to the common electrode. The common electrode and the sub pixel electrode collectively form therebetween a first confronting area and the conductor plate and the sub pixel electrode collectively form therebetween a second confronting area, such that a storage capacitor is formed, collectively, between the common electrode and the sub pixel electrode and between the conductor plate and the sub pixel electrode. The above-described array substrate provides a relatively large storage capacitor. Also disclosed is a display panel.
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公开(公告)号：US10393951B2
公开(公告)日：2019-08-27
申请号：US14901043
申请日：2015-07-14
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Gege Zhou
IPC分类号： F21V8/00
摘要： The present invention provides a backlight module, wherein the backlight module comprises a glue frame, a backlight source, a light guide plate, a quantum tube and an optical thin film, and the light guide plate comprises an incident surface and an illuminating surface, and the backlight source comprises a substrate and a plurality of lamp sources on the substrate aligned in a straight line, and the quantum tube comprises a mainbody and two bending sections at two ends of the mainbody, and the glue frame is arranged to surround the light guide plate and periphery of the optical thin film, and the quantum tube is installed on the substrate and arranged to be parallel with the plurality of lamp sources, and bending sections at the two ends of the mainbody are located at outer sides of the lamp sources at two ends of the plurality of the lamp sources.
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公开(公告)号：US10388235B2
公开(公告)日：2019-08-20
申请号：US15749040
申请日：2018-01-12
发明人： Xiaoliang Guan
摘要： A display driving method and device is provided. The display driving method determines whether each image pixel is within a range of skin color in accordance with the original grayscale data of the image pixel, and performs color casting compensation only on the image pixels within the range of skin color but not on other image pixels. The effects of color casting compensation and display are improved, and the granular feeling caused due to the color casting compensation is reduced.
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95.发明申请公开(公告)号：US20190243050A1
公开(公告)日：2019-08-08
申请号：US16109817
申请日：2018-08-23
IPC分类号： F21V8/00
CPC分类号： G02B6/005
摘要： The present disclosure discloses a quantum dot enhancement film and a manufacturing method thereof, as well as a quantum dot backlight module and a display device. The quantum dot enhancement film includes an optical film, a perovskite quantum sphere molecule which is sealed in an optical film and includes a nano-scale spheres doped with perovskite quantum dots, perovskite quantum dots are combined through a chemical bond and doped on a surface of the nano-scale spheres. By the above means, the stability of the quantum dot enhancement film is enhanced. In addition, the quantum dot enhancement film adopting the perovskite quantum sphere has high quantum efficiencies and color gamut, greatly improving the display effect.
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公开(公告)号：US10371999B2
公开(公告)日：2019-08-06
申请号：US15989158
申请日：2018-05-24
发明人： Xiaoping Cheng , Yungjui Lee
IPC分类号： H01L27/12 , G02F1/1362 , G02F1/1368 , G02F1/1335 , H01L27/32
摘要： A manufacturing method of an array substrate includes the steps of providing a base plate and forming a thin-film transistor (TFT) layer on the base plate; forming a quantum dot layer on the TFT layer; and forming a protective filter layer on the quantum dot layer to provide protection to the quantum dot layer. The protective filter layer also provides an effect of light filtering in order to prevent ultraviolet light or blue light from transmitting therethrough.
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公开(公告)号：US10365523B2
公开(公告)日：2019-07-30
申请号：US15117197
申请日：2016-05-17
发明人： Haijun Wang , Xia Zhang
IPC分类号： H01L27/12 , G02F1/1335 , G02F1/1339 , G02F1/1362 , H01L21/027
摘要： A manufacturing method for a display panel based on BOA technology is disclosed. The method includes an array substrate, wherein, the array substrate includes a display region and a non-display region; forming a color photoresist layer and a black matrix layer on the array substrate, and in a process of forming the color photoresist layer and/or the black matrix layer, forming a spacer simultaneously. A display panel based on BOA technology is also disclose. In the processes of forming the color photoresist layer and/or the black matrix layer, forming the spacer simultaneously to reduce a process for individually forming the spacer such that the manufacturing processes of the display panel are reduced to decrease the production cost.
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98.发明授权公开(公告)号：US10365515B2
公开(公告)日：2019-07-30
申请号：US16015192
申请日：2018-06-22
发明人： Chengzhong Yu
IPC分类号： G02F1/1339 , G02F1/1333 , G02F1/1362 , G02F1/1368
摘要： A VA liquid crystal display panel based on BM-less technology and a manufacturing method thereof are provided. The VA liquid crystal display panel based on BM-less technology includes a color mixture prevention zone that is formed of a stacked arrangement of red color resist and blue color resist and is used in combination with a main photo spacer and a sub photo spacer that are formed of a black material as a substitute of a black matrix. Further, the color mixture prevention zone has a portion that corresponds to the main photo spacer and the sub photo spacer and includes a recess formed therein. The main photo spacer is in engagement with a bottom of the recess to increase a height difference between the main photo spacer and the sub photo spacer and thus expanding LC margin and ensuring product yield rate.
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公开(公告)号：US10361256B2
公开(公告)日：2019-07-23
申请号：US15508097
申请日：2017-02-15
发明人： Dan Bai , Yuanjun Hsu
摘要： The present invention provides an OLED back plate and a manufacture method thereof. In the manufacture method of the OLED back plate of the present invention, by forming the planarization layer on the interlayer dielectric layer, and the planarization layer can serve as the mask of the etching process of the interlayer dielectric layer, and also can make the surface of the second source made on the surface thereof be flattened, which is advantageous to increase the area of the OLED light emitting area and to increase the aperture ratio. In the OLED back plate of the present invention, by forming the planarization layer on the interlayer dielectric layer, the surface of the second source made on the surface of the planarization layer is flattened, of which the OLED light emitting area is larger and the aperture ratio is higher.
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公开(公告)号：US10360860B2
公开(公告)日：2019-07-23
申请号：US15500108
申请日：2017-01-18
发明人： Lixuan Chen
摘要： An overdrive method of a four-color panel is disclosed. The method comprises searching 10% brightness value point and 90% brightness value point in a normalized curve, calculating difference between R (or B) brightness normalized curve and G brightness normalized curve ranging from 10% brightness value point to 90% brightness value point, and determining each RIG overdrive gray-scale voltage value in an overdrive gray-scale voltage table through evaluating a minimum value of the difference between brightness normalized curves. The obtained changed R/G/B overdrive target values are substituted into a formula for calculating W overdrive target value between different gray-scales.
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