Patents Examined by Donald L Raleigh
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Patent number: 11360355Abstract: The invention provides a method of manufacturing a display panel and the display panel. The display panel is applied to a display device having a camera, and the display panel includes an alignment film layer, a liquid crystal layer, and a camera hole. The method includes: performing laser treatment to the alignment film layer to obtain a first light transmission hole and performing laser treatment to the liquid crystal layer to obtain a second light transmission hole. The method provided by the invention reduces a difference of amount of ambient light entering at different angles of the alignment film layer and the liquid crystal layer, and thereby improves imaging quality of the camera.Type: GrantFiled: November 6, 2019Date of Patent: June 14, 2022Inventor: Xiaohui Nie
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Patent number: 11362168Abstract: A display panel including sub pixels, a plurality of first and second scan lines, a plurality of first and second data lines, a plurality of first and second auxiliary lines and first conductive vias is provided. The sub pixels are arranged into first rows arranged in a first direction and second rows arranged in a second direction. The second rows are electrically connected to the first and second scan lines in alternation and are electrically connected to the first and second data lines in alternation. Each first auxiliary line includes a first portion electrically connected to a corresponding first scan line and a second portion spaced away from the first portion. The second auxiliary lines are respectively located between two adjacent first rows. Each second scan line is electrically connected to a corresponding first scan line through at least one second auxiliary line.Type: GrantFiled: August 17, 2020Date of Patent: June 14, 2022Assignee: Au Optronics CorporationInventors: Jia-Hong Wang, Min-Tse Lee, Sheng-Yen Cheng, Yueh-Hung Chung, Han-Ming Chen, Ping-Wen Chen, Hung-Chia Liao, Ya-Ling Hsu, Chen-Hsien Liao
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Patent number: 11353191Abstract: The present disclosure is directed to an illumination device for providing a divergent illumination. The illumination device comprises a light source for emitting light in a visible spectrum; an output aperture, through which the light emitted from the light source exits the illumination device; and a layer structure. The layer structure comprises a scattering layer of a plurality of nanoscale scattering elements embedded in a host material and is positioned in an optical path of the emitted light that extends between the light source and the output aperture. The layer structure comprises further a pair of areal electrical contact layers, wherein the areal electrical contact layers extend at opposite sides of the scattering layer and are electrically connectable with a power source to generate an electric field across the scattering layer.Type: GrantFiled: May 22, 2019Date of Patent: June 7, 2022Assignee: CoeLux S.r.l.Inventors: Simone Bonanomi, Matteo Molteni, Sandro Usseglio Nanot
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Patent number: 11352555Abstract: A composition including a quantum dot, a dispersing agent for dispersing the quantum dot, a polymerizable monomer including a carbon-carbon double bond, an initiator, a hollow metal oxide particulate, and a solvent, and a quantum dot-polymer composite manufactured from the composition.Type: GrantFiled: August 6, 2019Date of Patent: June 7, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Shang Hyeun Park, Jong-Hoon Ka, Shin Ae Jun
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Patent number: 11353648Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes a backboard, the backboard includes a base plate and a plurality of side plates perpendicular to the base plate. The plurality of side plates are connected end to end around the base plate, and define an accommodating space having an opening with the base plate. The backlight module further includes a light guide plate (LGP) located in the accommodating space and a light source located at a light incident side of the LGP. The light source includes a substrate and a light emitting element disposed on the substrate, the substrate is parallel to and mounted on one side plate. One light emergent side of the light-emitting element (302) is opposite to the light incident side of the LGP.Type: GrantFiled: February 11, 2018Date of Patent: June 7, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gongtao Zhang, Jian Sang, Haiwei Sun, Guangquan Wang, Zhihui Zeng, Jianbiao Ding
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Patent number: 11347104Abstract: Embodiments of the present disclosure provide a backlight module, a liquid crystal display apparatus, and a method of manufacturing the backlight module. The backlight module includes: a support plate including a first surface; a light source fixed to the first surface of the support plate, having a light exit face, and configured to emit a light from the light exit face; an adhesion assembly disposed on the first surface of the support plate, and including at least one adhesion part extending from the light exit face of the light source in a direction away from the light source; and a light guide plate including: a bottom surface adhered to the first surface of the support plate through the at least one adhesion part of the adhesion assembly; a top surface located opposite to the bottom surface and serving as a light exit face of the light guide plate; and a side surface surrounding the bottom surface and the top surface. A portion of the side surface serves as a light entry face of the light guide plate.Type: GrantFiled: August 30, 2019Date of Patent: May 31, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chaojie Zhang, Liang Gao, Sijun Lei, Yansheng Sun, Dengqian Li
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Patent number: 11350496Abstract: A lighting apparatus including a controller including a real time clock, an LED driver, and an LED luminaire including a first light emitting unit including a first LED to emit light having a peak wavelength between 300 to 470 nm and a wavelength converter, and at least one of a second light emitting unit to emit light having a peak wavelength between 286 to 304 nm to cause production of vitamin D, a third light emitting unit to emit light having a peak wavelength between 605 to 935 nm to cause production of a cell activating substance, and a fourth light emitting unit to emit light having a peak wavelength between 400 to 430 nm to sterilize pathogenic microorganisms, in which the controller controls the LED driver to change an irradiance of light emitted from at least one of the light emitting units according to time.Type: GrantFiled: February 18, 2020Date of Patent: May 31, 2022Assignee: Seoul Semiconductor Co., Ltd.Inventors: Jun Ho Song, Bo Yong Han
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Patent number: 11333319Abstract: An illuminating module includes a light source assembly which includes a first lens unit. The light source assembly is configured to produce an illuminating beam, wherein the optical apparatus includes an optical modulation module and a light guiding module, the optical modulation module is parallel corresponding to the first lens unit, the illuminating beam passes through the optical modulation module to be an image beam having an image, and the image beam travels in the light guiding module, and leaves the light guiding module. The illuminating beam obliquely enters the optical modulation module.Type: GrantFiled: March 31, 2021Date of Patent: May 17, 2022Assignees: SINTAI OPTICAL (SHENZHEN) CO., LTD., ASIA OPTICAL CO., INC.Inventors: Yung-Neng Xiao, Ru-Ping Huang, Chien-Chih Hsiung
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Patent number: 11332066Abstract: A vehicle body component comprising a lighting means arrangement, which is configured as a LED strip being at least bendable in the longitudinal direction thereof and comprises a plurality of LEDs arranged one after the other and electrically interconnected; and a base body configured to receive the lighting means arrangement at a light exit side. Further disclosed is a method for manufacturing a body component and a method for controlling a lighting means arrangement on a vehicle.Type: GrantFiled: January 28, 2020Date of Patent: May 17, 2022Assignee: vosla GmbHInventors: Markus Pecher, Lutz Pötzschner, Matthias Böttcher, Markus Winkler
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Patent number: 11328923Abstract: In the excimer lamp according to the present invention, a flat discharge vessel having a substantially rectangular cross-sectional shape and comprising a pair of planar parts and a pair of side-surface parts has a pair of external electrodes disposed on the respective outer surfaces of the planar parts. The end parts of the external electrodes are provided with an auxiliary electrode extending to a region that is made smaller than the distance between the planar parts. A lead that supplies electricity to the external electrode is connected to the auxiliary electrode in the region that is made smaller than the distance between the planar parts.Type: GrantFiled: June 26, 2019Date of Patent: May 10, 2022Assignee: Ushio Denki Kabushiki KaishaInventors: Shigeki Fujisawa, Kazuyuki Mori
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Patent number: 11322556Abstract: The disclosure is related to creating different functional micro devices by integrating functional tuning materials and creating an encapsulation capsule to protect these materials. Various embodiments of the present disclosure also related to improve light extraction efficiencies of micro devices by mounting micro devices at a proximity of a corner of a pixel active area and arranging QD films with optical layers in a micro device structure.Type: GrantFiled: June 14, 2021Date of Patent: May 3, 2022Assignee: Vue Real Inc.Inventor: Gholamreza Chaji
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Patent number: 11320700Abstract: A panel structure, a display device, and an alignment detection method for the panel structure are provided in the present disclosure. The panel structure includes a first substrate and a second substrate which are oppositely disposed, and further includes a capacitor group including a first capacitor and a second capacitor. The first capacitor includes a first A electrode and a first B electrode which are oppositely disposed; the second capacitor includes a second A electrode and a second B electrode which are oppositely disposed; the first A electrode and the second A electrode are on the first substrate, and the first B electrode and the second B electrode are on the second substrate; the first B electrode is misaligned with the first A electrode along a first direction; and the second B electrode is misaligned with the second A electrode along an opposite direction of the first direction.Type: GrantFiled: November 12, 2020Date of Patent: May 3, 2022Assignee: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.Inventor: Jiaxin Li
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Patent number: 11320582Abstract: An illumination device is disclosed that may constitute a partition wall or the like having an impact in a bright and brilliant space. An illumination device according to an embodiment may include: a plurality of light guide plate units each including a light guide plate and an LED substrate; and a base to which the plurality of light guide plate units are attached so as to be laid over the base. The attachment surface of the base is divided into sections for attaching the light guide plate units so as to lay the light guide plate units over the base and each section is provided with an IC board for driving the corresponding LED substrate and snap-fit engagement portions for fixing the light guide plate unit to the base.Type: GrantFiled: November 16, 2020Date of Patent: May 3, 2022Assignee: OMRON CorporationInventors: Hiroyuki Onitsuka, Junya Fujita, Takehiro Agata
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Patent number: 11320692Abstract: Systems and methods for providing a display for an electronic device that includes a liquid crystal display panel assembly, a backlight assembly that includes a light source, and a spatially varying polarizer that provides phase retardation that varies as a function of propagation length away from the light source. The display may also include a linear polarizer and other optical components that improve the efficiency of the backlight assembly, thereby reducing power consumption, cost, space requirements, and provide other advantages.Type: GrantFiled: February 1, 2021Date of Patent: May 3, 2022Assignee: Valve CorporationInventor: Joshua Mark Hudman
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Patent number: 11320678Abstract: A pressure sensor and a pressure detecting method are provided, the pressure sensor includes a liquid crystal cell including a cholesteric liquid crystal layer, a liquid crystal state detector module and a pressure finder module, and the liquid crystal cell includes a pressure receiving surface. The liquid crystal state detector module is configured to detect a liquid crystal arrangement state in the cholesteric liquid crystal layer in a situation where a pressure is applied on the pressure receiving surface of the liquid crystal cell; the pressure finder module is configured to find a value of the pressure corresponding to the liquid crystal arrangement state from a pre-stored correspondence table.Type: GrantFiled: July 24, 2018Date of Patent: May 3, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ying Wang, Tien Lun Ting, Xue Cao, Chuncheng Che, Hailin Xue, Xibin Shao, Peizhi Cai
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Patent number: 11314137Abstract: A display device for displaying at least one of graphical information and alphanumeric data may include a housing, a display housed within the housing, a backlight housed within the housing and for generating visible light to illuminate the display, a light guide plate coupled between the display and the backlight within the housing and configured to guide the visible light generated by the backlight, a laminate exposed through the housing and covering a portion of the light guide plate, wherein the laminate has a variable optical transmittance based on a voltage applied to the laminate, and a controller housed within the housing and configured to control the voltage applied to the laminate in order to control the variable optical transmittance and modulate emission of light generated by the backlight transmitted through the laminate.Type: GrantFiled: September 23, 2020Date of Patent: April 26, 2022Assignee: Dell Products L.P.Inventors: Guentaek Oh, Yong-Gu Kang
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Patent number: 11315782Abstract: A cathode material for use in a high-pressure discharge lamp contains a matrix based on tungsten having a tungsten content of greater than or equal to 95% by weight, tungsten carbide, and oxides and/or predominantly oxidic phases of one or more emitter elements from the group of rare earth metals, Hf, and Zr. The cathode material additionally contains predominantly carbidic phases of the one or more emitter elements from the group of rare earth metals, Hf, and Zr. A high-pressure discharge lamp would contain such a cathode composed of the above cathode material.Type: GrantFiled: April 26, 2018Date of Patent: April 26, 2022Assignees: Plansee SE, Osram GmbHInventors: Hannes Traxler, Ingmar Wesemann, Wolfram Knabl, Alexander Tautermann, Maria Nilius
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Patent number: 11309377Abstract: A pixel circuit disposed in a pixel region including three subpixel regions includes: three light-emitting elements that are disposed in the subpixel regions and have mutually different luminescent colors; one drive circuit that is disposed in a subpixel region serving as a first subpixel region, and supplies drive current to the three light-emitting elements in time division; and a positive power supply line serving as a first power supply line that is disposed in a subpixel region serving as a second subpixel region, and supplies power supply voltage to the drive circuit.Type: GrantFiled: January 24, 2020Date of Patent: April 19, 2022Assignee: JOLED INC.Inventor: Masanori Ohara
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Patent number: 11307448Abstract: In order to resolve a problem in which, when an electronic component is provided in a hole provided in a display, the light of the display enters the hole or, oppositely, light having entered the hole enters the display, provided is a mobile terminal comprising: a cover glass; a display panel provided on the rear surface of the cover glass so as to have a plurality of layers; a cut-out region formed on at least one of the plurality of layers; a side optical shield film provided on the side surface of the at least one layer exposed to the outside by the cut-out region; and a front optical shield film provided to one region adjacent to the cut-out region of the cover glass.Type: GrantFiled: October 15, 2018Date of Patent: April 19, 2022Assignee: LG ELECTRONICS INC.Inventors: Yanghwan Kim, Ilkyoung Cho
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Patent number: 11309374Abstract: A mask component includes a first mask plate and a second mask plate, and the first mask plate includes a first shield region, a first open region disposed in the first shield region, an electronic component shield region disposed in the first open region, a connecting shield region disposed in the first open region. The electronic component shield region is connected to the first shield region by the connecting shield region. The connecting shield region includes a first connecting shield region disposed on one side of the electronic component shield region and a second connecting shield region disposed on another side of the electronic component shield region, and the first mask plate is configured to evaporate a common electrode to obtain a first region of the common electrode.Type: GrantFiled: October 15, 2019Date of Patent: April 19, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xiao Du