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公开(公告)号：US20240176185A1
公开(公告)日：2024-05-30
申请号：US17790273
申请日：2022-06-29
Inventor： Yong YANG
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133606 , G02F1/133611 , G02F1/133614
Abstract: The present invention embodiment provides a backlight module and a display module. The backlight module includes a light emitting assembly, a color conversion layer, and a reflection function layer. The reflection function layer at least includes a first sublayer and a second sublayer. A refractive index of the first sublayer is less than a refractive index of the second sublayer. A light emitted by the color conversion layer to the reflection function layer includes a first light. A product of a thickness of the first sublayer and the refractive index of the first sublayer is equal to an integer multiple of a half wavelength of first light.
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2.发明申请公开(公告)号：US20200159074A1
公开(公告)日：2020-05-21
申请号：US15752202
申请日：2018-01-17
Inventor： Yong YANG
IPC: G02F1/13357 , G09G3/34
Abstract: The present invention provides a liquid crystal display, a low blue light display control system and a display method for low blue light. The display method for a low blue light of a liquid crystal display comprising the steps of: performing division of a backlight source to obtain a plurality of backlight locations, wherein the plurality of backlight locations comprises a first emission peak and a second emission peak, and the second emission peak is larger than the second emission peak; calculating blue light ratios corresponding to display images of each backlight location of the plurality of backlight locations, respectively, and obtaining the blue light ratio of each backlight location; and driving a first light emission peak and/or a second light emission peak in the backlight location according to the blue light ratio of each backlight location for not shifting the white point coordinate and decreasing the display color gamut.
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公开(公告)号：US20190228738A1
公开(公告)日：2019-07-25
申请号：US15579390
申请日：2017-11-14
Inventor： Yong YANG
IPC: G09G5/10
Abstract: The present disclosure provides a method for improving ghosting in a display screen, including the steps of: acquiring a brightness of a screen to be displayed and an average brightness of a ghosting; acquiring a position of the ghosting in the display device, if the average brightness of the ghosting is greater than the brightness of the screen to be displayed; and processing the screen to improve a brightness of the screen corresponding to the ghosting in the screen to be displayed. The present disclosure further provides a system for improving ghosting in a display screen. The present disclosure utilizes the software algorithm to locally adjust the brightness at a position with high reflection and high glare in the display screen so as to enhance the local brightness of the display device and enhance the readability of the display screen and achieve the anti-glare effect and the anti-reflection effect.
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公开(公告)号：US20180329121A1
公开(公告)日：2018-11-15
申请号：US15543988
申请日：2017-06-16
Inventor： Yong YANG
CPC classification number: G02B5/0221 , C23F1/02 , C23F1/16 , G02B5/0268 , G02B5/0294 , G02B27/0018
Abstract: The present disclosure discloses a method for manufacturing an anti-glare plate and a display device, including: washing the plate; pre-etching the plate with a first etchant to form a rugged microstructure; and a second layer of etchant is used to etch the metal film layer and the pre-etched plate to prepare a plate having a plurality of phase-separated curved microstructures. In the above-described manner, the present disclosure can improve the sparkle phenomenon of the plate on the high-resolution panel and enhance the comfort of the panel reading.
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5.发明申请公开(公告)号：US20180286299A1
公开(公告)日：2018-10-04
申请号：US15532045
申请日：2017-04-24
Inventor： Yong YANG
IPC: G09G3/20 , G09G3/3225 , H01L27/32
Abstract: The present disclosure discloses an AMOLED display panel, a driving method thereof, and a driving device thereof. The AMOLED display panel includes a plurality of pixel structures arranged in a matrix, and each of the pixel structures includes at least one red sub-pixel R, at least one green sub-pixel, and at least one blue sub-pixel. The blue sub-pixels of the pixel structures arranged in odd columns respectively have a first emissive peak wavelength, and the blue sub-pixels of the pixel structures arranged in even columns respectively have a second emissive peak wavelength. The first emissive peak wavelength is greater than the second emissive peak wavelength.
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Patent Agency Ranking
公开(公告)号：US20220137449A1
公开(公告)日：2022-05-05
申请号：US16955095
申请日：2020-04-03
Inventor： Yong YANG
IPC: G02F1/1335 , G02F1/1333 , G02F1/13357 , G06V40/13
Abstract: The present disclosure provides a display device, which is divided into a camera placement area and a non-camera placement area, including a backlight module, a display module, and a camera. The display module includes an array substrate and a color filter substrate opposite to the array substrate. The array substrate and the color filter substrate together form a cell. Wherein, the display module provides fingerprint sensors corresponding to the camera placement area of the display device.
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公开(公告)号：US20210226085A1
公开(公告)日：2021-07-22
申请号：US16631348
申请日：2019-02-14
Inventor： Yong YANG
IPC: H01L33/12 , H01L25/075 , H01L33/62 , H01L33/60
Abstract: The present disclosure discloses an area light source and a display device utilizing the area light source. The area light source includes a substrate including a front surface and a back surface both having weld plates and metal wires. First chips are disposed on the front surface of the substrate and welded to the weld plate. Second chips are disposed on the back surface of the substrate and welded tot the weld plate. The area light source and the display device utilizing the area light source adopt double-side in bound improves curve of the substrate during a reflow process, improves short circuit resulted from chip dragging caused by weld paste, and improves the uniformity of the area light source. Even a thickness of the area light source decreases an entire thickness of the area light source and the display device decreases so the display device is thinner.
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公开(公告)号：US20210226083A1
公开(公告)日：2021-07-22
申请号：US16308468
申请日：2018-09-13
Inventor： Guiyang ZHANG , Guowei ZHA , Yong YANG
Abstract: A light emitting unit and a manufacturing method thereof are provided. The light emitting unit includes a light emitting diode (LED) chip including a light emitting surface, and an optical functional film disposed on the light emitting surface of the LED chip, where a light transmittance of the optical functional film is greater than 95% in a wavelength range of 350 nm to 480 nm.
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公开(公告)号：US20210082883A1
公开(公告)日：2021-03-18
申请号：US16638760
申请日：2019-11-15
Inventor： Yong YANG
IPC: H01L25/075 , H01L33/56 , H01L33/54 , H01L33/58
Abstract: The present disclosure provides a backlight module, a manufacturing method thereof, and a display device. The backlight module including a substrate, a plurality of LED chips disposed on the substrate, a plurality of encapsulation units encapsulating the LED chips in a one-to-one correspondence; each of the encapsulation units includes at least two encapsulation layers, an innermost one of the encapsulation layers completely covers the LED chip, and a refractive index of an encapsulation layer far from the LED chip is less than a refractive index of an encapsulation layer near the LED chip.
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公开(公告)号：US20190385543A1
公开(公告)日：2019-12-19
申请号：US15579151
申请日：2017-11-21
Inventor： Yong YANG , Yingbao YANG
IPC: G09G3/36
Abstract: A method and system for increasing colour gamut of display device are provided, the method comprising following steps. Obtaining RBG value of image. Transferring RGB value from RGB space to HSV space for obtaining saturation of each solid color images of image. Determining whether if percentage of an area which saturation of each natural color is greater than first threshold value in solid color image is occupied on an area of whole image is greater than second threshold value. Adjusting RGB value of solid color image for obtaining adjusted RGB value of adjusted solid color image, if percentage of an area which saturation of natural color is greater than first threshold value in solid color image is occupied on an area of whole image is greater than second threshold value. Outputting adjusted RGB value of the adjusted solid color image.
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