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公开(公告)号：US12106718B2
公开(公告)日：2024-10-01
申请号：US18240831
申请日：2023-08-31
Applicant: HEFEI VISIONOX TECHNOLOGY CO., LTD.
Inventor： Wangwang He , Yonggang Li , Weiwei Pan
IPC: G09G3/3258 , G09G3/3233
CPC classification number: G09G3/3258 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0233 , G09G2320/0247 , G09G2320/0626 , G09G2360/145
Abstract: A driving method and driving device for a display panel, and a display device. The driving method includes: in a first driving stage, controlling a data voltage signal input terminal to transmit a voltage corresponding to a data voltage to a gate of a drive transistor; and in a second driving stage, controlling the data voltage signal input terminal to transmit a hold voltage to a source of the drive transistor to couple the voltage of the gate of the drive transistor through the hold voltage of the source of the drive transistor.
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公开(公告)号：US12087202B2
公开(公告)日：2024-09-10
申请号：US18237252
申请日：2023-08-23
Applicant: LX Semicon Co., Ltd.
Inventor： Jun Young Park , Min Ji Lee , Gang Won Lee , Young Kyun Kim , Ju Hyoung Lim , Ji Won Lee
IPC: G09G3/20
CPC classification number: G09G3/2007 , G09G2320/0233 , G09G2320/0626 , G09G2360/145 , G09G2360/16
Abstract: A voltage drop compensation system and a display driving device for compensating for a voltage drop of a display panel. The voltage drop compensation system generates a voltage drop compensation value for each of a plurality of regions into which a test image of a panel is divided, and the display driving device compensates for a voltage drop for each region of image data using the voltage drop compensation value.
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公开(公告)号：US12057050B2
公开(公告)日：2024-08-06
申请号：US17250780
申请日：2019-08-26
Applicant: SONY CORPORATION
Inventor： Masayuki Ato
CPC classification number: G09G3/2081 , G09G3/22 , G09G3/32 , G09G3/34 , G02B2027/013 , G02B27/0172 , G09G2320/0633 , G09G2320/064 , G09G2360/141 , G09G2360/144 , G09G2360/145
Abstract: A display apparatus includes an optical see-through display apparatus, and includes a light source that emits lights a combiner including a diffraction member that diffracts light incident from the light source and outputs the light, and a controller that controls light emission of the light source. The controller controls a light output of the light source on the basis of a wavelength of light outputted from the light source and diffraction efficiency of the combiner that is changed resulting from change in a wavelength of incident light.
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公开(公告)号：US20240255353A1
公开(公告)日：2024-08-01
申请号：US18631496
申请日：2024-04-10
Applicant: Dell Products L.P.
Inventor： Tiak Hooy Sim , Tze Fung Chung , Seen Yee Cindy Cheong
CPC classification number: G01J3/506 , G01J3/0291 , G01J3/0297 , G09G5/02 , G09G2360/145
Abstract: An Information Handling System (IHS) display includes an integrated colorimeter that is stored within a front-facing bezel that borders one side of the display screen. The front-facing bezel includes hinged door that conceals a compartment housing a tray. The tray includes a colorimeter and is deployed from the front-facing bezel via the hinged door. With the tray deployed, the colorimeter is raised from the tray and positioned for measuring light emitted by the screen. The deployment of the tray from the front-facing bezel is along an axis perpendicular to the screen and the raising of the colorimeter from the deployed tray is along an axis parallel to the screen. The raised colorimeter may be positioned closer to the screen though movement of the tray along the axis perpendicular to the screen, thus reducing ambient light that reaches a colorimeter sensor of the colorimeter.
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公开(公告)号：US11978380B2
公开(公告)日：2024-05-07
申请号：US17426681
申请日：2020-10-12
Inventor： Yuanyou Qiu , Yao Huang
IPC: G09G3/30 , G09G3/20 , G09G3/3233
CPC classification number: G09G3/2092 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2320/0233 , G09G2330/028 , G09G2360/145
Abstract: The display substrate includes a plurality of pixel driving circuits correspondingly coupled to second light-emitting devices, respectively. The pixel driving circuit includes a first drive control circuit in the bezel area, and a second drive control circuit in the second display area. The first drive control circuit is coupled to the second drive control circuit through first wire, and the second drive control circuit is coupled to a corresponding second light-emitting device. Each first drive control circuit is configured to generate a drive current for driving the corresponding second light-emitting device. Each second drive control circuit is configured to make the path between the first drive control circuit and the corresponding second light-emitting device conducting after the path being non-conducting for a period of time, when the drive current moves between the second drive control circuit and the first wire.
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Patent Agency Ranking
公开(公告)号：US11976977B2
公开(公告)日：2024-05-07
申请号：US16276244
申请日：2019-02-14
Applicant: Dell Products, L.P.
Inventor： Tiak Hooy Sim , Tze Fung Chung , Seen Yee Cindy Cheong
CPC classification number: G01J3/506 , G01J3/0291 , G01J3/0297 , G09G5/02 , G09G2360/145
Abstract: An Information Handling System (IHS) display includes an integrated colorimeter that is stored within a front-facing bezel that borders one side of the display screen. The front-facing bezel includes hinged door that conceals a compartment housing a tray. The tray includes a colorimeter and is deployed from the front-facing bezel via the hinged door. With the tray deployed, the colorimeter is raised from the tray and positioned for measuring light emitted by the screen. The deployment of the tray from the front-facing bezel is along an axis perpendicular to the screen and the raising of the colorimeter from the deployed tray is along an axis parallel to the screen. The raised colorimeter may be positioned closer to the screen though movement of the tray along the axis perpendicular to the screen, thus reducing ambient light that reaches a colorimeter sensor of the colorimeter.
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公开(公告)号：US11942049B2
公开(公告)日：2024-03-26
申请号：US17568319
申请日：2022-01-04
Applicant: Saturn Licensing LLC
Inventor： Tetsuo Ikeyama
CPC classification number: G09G3/342 , G09G3/30 , G09G3/3426 , G09G3/36 , G09G2310/0232 , G09G2320/0247 , G09G2320/0257 , G09G2320/0626 , G09G2320/103 , G09G2360/145
Abstract: The present technology relates to a signal processing apparatus, a signal processing method, and a display apparatus that allow moving image blur to be more appropriately removed. Moving image blur can be removed by providing a detector detecting a moving image blur video including a video in which moving image blur is easily visible, from videos included in a video content on a basis of a feature amount of the video content. The present technology can be applied to, for example, a signal processing apparatus mounted in a display apparatus such as a liquid crystal display section or a self-luminous display apparatus.
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公开(公告)号：US20240071326A1
公开(公告)日：2024-02-29
申请号：US18336921
申请日：2023-06-16
Applicant: Qisda Corporation
Inventor： Chun-Chang Wu
IPC: G09G3/36
CPC classification number: G09G3/36 , G09G2320/0252 , G09G2320/041 , G09G2320/048 , G09G2320/08 , G09G2340/0435 , G09G2360/145
Abstract: A display device and a display method thereof are provided. A sensing module senses at least one state parameter of a display unit. A control circuit stores a plurality of overdrive characteristic lookup tables, selects and calculates an overdrive lookup table according to an overdrive characteristic corresponding to the at least one state parameter and a working parameter of the display unit, and controls the display unit to display according to the overdrive lookup table.
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公开(公告)号：US11914258B2
公开(公告)日：2024-02-27
申请号：US18148072
申请日：2022-12-29
Applicant: Japan Display Inc.
Inventor： Akio Takimoto , Toshiki Kaneko , Takuo Kaitoh , Kazuhiro Nishiyama , Hiroyuki Kimura
IPC: G09G3/36 , G02F1/137 , F21V8/00 , G02F1/1335 , H04N23/57
CPC classification number: G02F1/137 , G02B6/0055 , G02F1/133528 , G09G3/36 , H04N23/57 , G09G2360/145
Abstract: According to one embodiment, an electronic apparatus includes a camera, a first polarizer, a second polarizer, a liquid crystal panel, and a controller controlling the liquid crystal panel. The liquid crystal panel includes a first region and a second region. The controller controls a first opening mode of transmitting light through the first region and the second region, and a second opening mode of making a quantity of light transmitted through the first region smaller than a quantity of light transmitted through the second region.
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公开(公告)号：US11900890B2
公开(公告)日：2024-02-13
申请号：US18075048
申请日：2022-12-05
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Hwan Kim , Chul Kyu Kang , Hyun-Chol Bang , Soo Hee Oh , Dong Sun Lee
IPC: G09G3/3291 , G09G3/3266 , H10K59/12
CPC classification number: G09G3/3291 , G09G3/3266 , G09G2300/0469 , G09G2360/145 , H10K59/12
Abstract: A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.
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