-
公开(公告)号:US20200234509A1
公开(公告)日:2020-07-23
申请号:US16700039
申请日:2019-12-02
Inventor: Guixin YAN , Hao ZHANG , Lili CHEN , Minglei CHU , Wenhong TIAN , Zhanshan MA , Ziqiang GUO
IPC: G06T19/20 , G02B30/26 , H04N13/302 , H04N13/117
Abstract: A method for interacting with an autostereoscopic display is disclosed. The method includes initiating displaying by the autostereoscopic display a left eye view and a right eye view that contain a virtual manipulated object, determining a real-world coordinate of the virtual manipulated object perceived by a user located at a predetermined viewing position of the auto stereoscopic display, receiving an interactive action of the user's manipulating body acquired by a motion tracker, where the interaction action includes a real-world coordinate of the manipulating body, determining whether an interaction condition is triggered based at least in part on the real-world coordinate of the virtual manipulated object and the real-world coordinate of the manipulating body, and refreshing the left eye view and the right eye view based on the interactive action of the manipulating body acquired by the motion tracker, in response to determining that the interaction condition is triggered.
-
82.
公开(公告)号:US20200226789A1
公开(公告)日:2020-07-16
申请号:US16739476
申请日:2020-01-10
Inventor: Fuqiang MA , Hongzhen XUE , Lili CHEN , Hao ZHANG , Gang LI , Minglei CHU
Abstract: A camera calibration plate, a camera calibration method and device, and an image acquisition system are described. The camera calibration plate includes a planar plate body, and a plurality of groups of concentric circles on the planar plate body. The plurality of groups of concentric circles are same and include solid circle center points. The plurality of groups of concentric circles are distributed in an array.
-
83.
公开(公告)号:US20190204911A1
公开(公告)日:2019-07-04
申请号:US16233947
申请日:2018-12-27
Inventor: Minglei CHU , Hao ZHANG , Lili CHEN , Bin ZHAO , Ruijun DONG , Chenru WANG , Yali LIU , Xuebing ZHANG , Jiankang SUN , Guixin YAN , Ziqiang GUO , Xinjian LIU
CPC classification number: G06F3/013 , G06T7/70 , G06T7/80 , G06T2207/10048 , G06T2207/30201 , H04N5/2256
Abstract: An eye tracking device and an eye tracking method applied to video glasses, and video glasses are provided. The eye tracking device includes a light source component, a reflection component, an image sensor component and a main control component. The light source component is configured to emit invisible light to an eyeball, the reflection component is configured to reflect the invisible light reflected by the eyeball, the image sensor component is configured to generate an image of the eyeball based on the invisible light reflected by the reflection component, and the main control component is coupled to the image sensor component and is configured to acquire a gaze direction based on the image of the eyeball.
-
公开(公告)号:US20190122019A1
公开(公告)日:2019-04-25
申请号:US16163670
申请日:2018-10-18
Inventor: Hao ZHANG
IPC: G06K9/00 , A61B5/1172 , G06F3/042
Abstract: The present application discloses a photosensitive component, a display device and a fingerprint identification method. The photosensitive component comprises a first electrode layer, a first photosensitive material layer arranged on the first electrode layer, a second electrode layer arranged on the first photosensitive material layer, a second photosensitive material layer arranged on the second electrode layer, and a third electrode layer arranged on the second photosensitive material layer. The first electrode layer is made of an opaque material, and the third electrode layer is made of a transparent material.
-
公开(公告)号:US20170221428A1
公开(公告)日:2017-08-03
申请号:US15325052
申请日:2016-02-18
Inventor: Xiurong WANG , Bo GAO , Lingyun SHI , Hao ZHANG , Yafei LI , Peng HAN , Chen MENG , Zijiao XUE , Tiankuo SHI , Quanhua HE
IPC: G09G3/36
CPC classification number: G09G3/36 , G09G2310/061 , G09G2310/08 , G09G2330/04 , G09G2330/06 , G09G2330/08 , G09G2330/12
Abstract: The present application discloses a display device and a driving method. The display device comprises: a power reset circuit and a source drive chip for driving a display panel to display. An input terminal of the power reset circuit is connected with a power signal output terminal, a control terminal of the power reset circuit is connected with a reset signal terminal, an output terminal of the power reset circuit is connected with a power signal input terminal of the source drive chip. The power reset circuit is used for resetting a power signal synchronously when receiving a reset signal, and inputting the reset power signal into the power signal input terminal of the source drive chip.
-
公开(公告)号:US20170199602A1
公开(公告)日:2017-07-13
申请号:US15107758
申请日:2016-01-06
Inventor: Chen MENG , Xiaobo XIE , Tiankuo SHI , Xiurong WANG , Di WANG , Bo GAO , Hao ZHANG , Lingyun SHI , Jialong LI , Yafei LI , Wei WANG , Zijiao XUE
CPC classification number: G06F3/0412 , G06F3/0416 , G09G3/2092 , G09G2310/0267 , G09G2310/0275 , G09G2310/08
Abstract: The present invention discloses a touch display driving method, a touch display driving device, a display device and an application processor. The touch display driving method includes steps of: outputting, by an application processor, display data for a current row to the driving module after a driving module completes display driving and touch driving for a previous row; and outputting, in a display stage, the display data for the current row by the driving module so as to perform display, and outputting, in an H-blank stage, a touch driving signal by the driving module so as to perform touch detection.
-
公开(公告)号:US20250164840A1
公开(公告)日:2025-05-22
申请号:US19008291
申请日:2025-01-02
Inventor: Qi CHEN , Yujie GAO , Wei WU , Hao ZHANG , Yuan TONG , Yichen ZHOU , Dang ZHANG , Yiyi ZHANG , Xiang LIU , Taohe ZHU , Junfeng DAI , Jinli LI , Bo HUANG
IPC: G02F1/1343 , G02F1/1337
Abstract: A display substrate includes a base substrate, first electrodes arranged in an array on the base substrate, a first signal line, a second signal line crosswise arranged with the first signal line, and a pattern layer arranged at a same layer and made of a same material as the first electrode. An orthographic projection of the pattern layer on the base substrate does not overlap an orthographic projection of the first signal lines on the base substrate. The first electrode comprises a first strip electrode. An extension direction of the first strip electrode is intersected with a row direction and a column direction.
-
公开(公告)号:US20250063912A1
公开(公告)日:2025-02-20
申请号:US18938307
申请日:2024-11-06
Applicant: BOE Technology Group Co., Ltd.
Inventor: Can ZHENG , Li WANG , Hao ZHANG , Yipeng CHEN , Ke LIU
IPC: H10K59/131 , G09G3/3233 , G09G3/3266 , G09G3/3291 , H10K59/12 , H10K59/121
Abstract: A display substrate and a manufacturing method therefor, and a display apparatus. The display substrate includes a base substrate, a second power line, a data signal line and a plurality of sub-pixels, wherein at least one sub-pixel includes a pixel driving circuit and a light emitting device connected to the pixel driving circuit; a semiconductor layer and a plurality of conducting layers, which are disposed at one side of the semiconductor layer away from the base substrate, are disposed on the base substrate, a first electrode is arranged in at least one conducting layer, the first electrode is connected to the second power line, and there is an overlapping area between an orthographic projection of the first electrode on the base substrate and an orthographic projection of the data signal line on the base substrate.
-
89.
公开(公告)号:US20250047116A1
公开(公告)日:2025-02-06
申请号:US18649650
申请日:2024-04-29
Inventor: Weihua DU , Lili CHEN , Hao ZHANG , Peng HAN , Feng GAO , Chao ZHENG , Xudong QUAN , Zheng GE , Chaoquan YAO , Ruifeng QIN , Juanjuan SHI , Qianwen JIANG
IPC: H02J7/00
Abstract: A mobile device includes a primary battery and a secondary battery, and the mobile device further includes: a power supply control module and a main control module connected to each other, where the power supply control module is respectively connected to the primary battery and the secondary battery; and the main control module is configured to control the primary battery to supply power to the mobile device when it is determined that the primary battery and the mobile device are in the power-on state; and control a power supply of the mobile device to be switched from the primary battery to the secondary battery when it is determined that the primary battery and the mobile device are in the power-off state.
-
公开(公告)号:US20240412918A1
公开(公告)日:2024-12-12
申请号:US18696964
申请日:2023-08-01
Applicant: BOE Technology Group Co., Ltd.
Inventor: Hao ZHANG , Mengyang WEN , Libin LIU , Shiming SHI , Haijun QIU
Abstract: The present disclosure provides a coil structure. The coil structure includes: a dielectric substrate; and a coil portion and a first pattern disposed on the dielectric substrate; wherein the first pattern extends through at least a portion of the dielectric substrate along a thickness direction of the dielectric substrate, and the first pattern is not overlapped with the coil portion.
-
-
-
-
-
-
-
-
-