-
公开(公告)号:US20240046891A1
公开(公告)日:2024-02-08
申请号:US18265646
申请日:2020-12-25
Inventor: Zhifu LI , Jinghua MIAO , Wenyu LI , Mingyang YAN
CPC classification number: G09G3/3426 , G09G3/36 , G09G2360/16 , G09G2320/0233
Abstract: An image display method is provided. The method includes: in response to receiving an Nth frame synchronization signal, acquiring an (N+1)th frame image to be displayed and pixel data of pixels in the (N+1)th frame image to be displayed (S12); calculating backlight brightness data of a display screen according to the pixel data by a backlight algorithm (S14); in response to receiving an (N+1)th frame synchronization signal, synchronously sending the (N+1)th frame image to be displayed and the backlight brightness data to the display screen and a backlight driving board respectively (S16). In addition, the present application further discloses an image processing apparatus, an electronic device and a storage medium.
-
公开(公告)号:US20210166638A1
公开(公告)日:2021-06-03
申请号:US17041652
申请日:2020-04-07
Inventor: Mingyang YAN , Zhifu LI , Jinghua MIAO , Yukun SUN , Wenyu LI , Lili CHEN , Hao ZHANG , Chenxi ZHAO
IPC: G09G3/34
Abstract: The present disclosure relates to a backlight control method and apparatus for a backlight module, a display device and a computer readable storage medium. The backlight module includes a plurality of backlight partitions. The backlight control method includes, for each backlight partition: determining a first brightness change threshold according to an output backlight brightness corresponding to a previous frame image; and determining, according to a difference between an initial backlight brightness of a current frame image and the output backlight brightness corresponding to the previous frame image and the first brightness change threshold, the output backlight brightness corresponding to the current frame image.
-
公开(公告)号:US20190146248A1
公开(公告)日:2019-05-16
申请号:US16099541
申请日:2018-03-29
Inventor: Ying WANG , Xue CAO , Peizhi CAI , Zhifu LI , Hao LIU
IPC: G02F1/13 , G02F1/1339 , G02F1/1343 , H01Q1/36 , H01Q21/06
Abstract: A liquid crystal antenna and a manufacturing method thereof are disclosed. The liquid crystal antenna includes: an antenna array including a first substrate and a second substrate arranged opposite to each other and configured to change a phase of an electromagnetic wave signal fed into the liquid crystal antenna to transmit or receive a beam in a preset direction; and can inertial navigation element configured to determine a motion parameter of the liquid crystal antenna in a navigation coordinate system, the inertial navigation element is disposed on a side of the second substrate facing the first substrate; and the antenna array adjusts the preset direction according to the motion parameter acquired by the inertial navigation element.
-
公开(公告)号:US20190102018A1
公开(公告)日:2019-04-04
申请号:US16132759
申请日:2018-09-17
Applicant: BOE Technology Group Co., Ltd.
Inventor: Yunke QIN , Xue DONG , Zhifu LI , Haisheng WANG , Chunwei WU , Yingming LIU , Wei LIU , Yuzhen GUO , Changfeng LI , Lin ZHOU
CPC classification number: G06F3/0412 , G06F3/0414 , G06F3/04144 , G06F3/0416 , G06F3/042 , G06F3/0443 , G06F2203/04103 , G06F2203/04105 , H01L27/323
Abstract: The disclosure discloses a touch display panel, a method for fabricating the same, and a touch display device. The touch display panel includes a base substrate, and light emitting elements arranged in an array above the base substrate, and the touch display panel further includes: sensing components arranged above the base substrate including the light emitting elements, where the sensing components include a pressure detection component and a touch detection component; and orthographic projections of at least a part of elements in the pressure detection component onto the base substrate have a non-overlapping area with orthographic projections of the light emitting elements onto the base substrate.
-
公开(公告)号:US20180315775A1
公开(公告)日:2018-11-01
申请号:US15772304
申请日:2017-08-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xiaolong HE , Zhifu LI , Zhiyuan JI , Jikai YAO
IPC: H01L27/12 , G09G3/32 , H01L29/417 , H01L29/423
Abstract: An array substrate, a method for fabricating the same, and a display device are disclosed. The array substrate includes a substrate and a plurality of pixel units on the substrate. Each pixel unit comprises at least a thin film transistor and an ILED. A drain of each thin film transistor is connected with a first pole of each ILED through a first electrode line, and a second pole of each ILED is connected with a second electrode line. Since the ILEDs have the advantages of small size, high brightness, high contrast, lightness of weight, low consumption, wide gamut, high efficiency, long lifetime, quick response or the like, the array substrate onto which the ILEDs are applied by transferring has a high resolution, an improved display effect or the like.
-
公开(公告)号:US20180081245A1
公开(公告)日:2018-03-22
申请号:US15525930
申请日:2016-10-31
Inventor: Wenjun XIAO , Shijun WANG , Xi CHEN , Xue DONG , Zhifu LI , Wenbo JIANG , Yanna XUE , Yue LI , Zhiying BAO , Zhenhua LV , Yong ZHANG , Lei MI , Yue GENG
IPC: G02F1/1343 , G02F1/1335 , G02F1/1362
Abstract: Embodiments of the present disclosure disclose an array substrate, a liquid crystal display panel and a display device. A strip shaped transparent and electrically conductive shielding electrode is arranged above a gate line, and an outer contour of a projection of the shielding electrode on a base substrate surrounds a projection of the gate line on the base substrate, and the shielding electrode is insulated from both a pixel electrode and the gate line. The shielding electrode can shield the electrical field above the gate line.
-
公开(公告)号:US20180061687A1
公开(公告)日:2018-03-01
申请号:US15673688
申请日:2017-08-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xiaolong HE , Zhifu LI , Zhiyuan JI , Jikai YAO
CPC classification number: H01L21/67144 , B08B7/0028 , B65G43/00 , H01L21/67 , H01L21/67259 , H01L21/681 , H01L24/75 , H01L24/95 , H01L25/0753 , H01L2224/75753 , H01L2224/75801 , H01L2224/75821 , H01L2224/7598 , H01L2224/95121
Abstract: This disclosure provides a transfer device and a transfer method thereof. The transfer device comprises: a first machine base that carries a substrate; and at least one transfer assembly that is located above the first machine base, wherein the at least one transfer assembly comprises: a second machine base that carries a target device; a third machine base that is located above the second machine base; and a transfer head that is disposed on the third machine base for acquiring the target device from the second machine base and transferring the target device to a prescribed location on the substrate. In this disclosure, since the transfer assembly is located above the first machine base, a path that the transfer head needs to move along to complete the transfer process is shorter, thereby improving the production efficiency.
-
公开(公告)号:US20210405356A1
公开(公告)日:2021-12-30
申请号:US16766583
申请日:2019-05-24
Inventor: Jinghua MIAO , Xuefeng WANG , Jinbao PENG , Lili CHEN , Hao ZHANG , Yukun SUN , Bin ZHAO , Xi LI , Wenyu LI , Zhifu LI , Jianwen SUO , Longhui WANG , Mingyang YAN , Shuai HAO , Qingwen FAN
Abstract: Embodiments of the present disclosure provide a method for controlling a virtual reality display device, wherein the virtual reality display device includes a display, an optical system, and a movement controller. In this method, an anti-distortion image is generated based on the original image according to distortion parameters of the optical system. The anti-distortion image includes an effective image area and an invalid image area, wherein the effective image area includes image information of the original image. The movement control information is written into the invalid image area, and the movement control information is used by the movement controller to control the movement of the display. The anti-distortion image is provided to the virtual reality display device.
-
公开(公告)号:US20210264872A1
公开(公告)日:2021-08-26
申请号:US17254981
申请日:2019-12-25
Inventor: Jianwen SUO , Jingtao XU , Xuefeng WANG , Wenyu LI , Jinghua MIAO , Yakun WANG , Jinbao PENG , Bin ZHAO , Zhifu LI , Xi LI , Qingwen FAN , Yukun SUN , Hao ZHANG , Lili CHEN
IPC: G09G5/00
Abstract: A compensation method for VR display, a compensation device for VR display, and a display device are provided. The compensation method for VR display includes: calculating a first synchronization signal value to be output by a controller according to a rendering resolution, a rendering frame rate and bandwidth data of a display panel; comparing the first synchronization signal value with a pre-stored second synchronization signal value of the display panel; generating compensation image data between two adjacent frames of original image data in a case where a comparison result shows that the first synchronization signal value is greater than the second synchronization signal value; and compensating an image to be displayed according to generated compensation image data.
-
20.
公开(公告)号:US20210248966A1
公开(公告)日:2021-08-12
申请号:US17241618
申请日:2021-04-27
Inventor: Wenyu LI , Jinghua MIAO , Yukun SUN , Xuefeng WANG , Zhifu LI , Bin ZHAO , Xi LI , Lixin WANG , Qingwen FAN , Jianwen SUO , Yali LIU , Hao ZHANG , Lili CHEN , Zhihua JI , Jinbao PENG , Ziqiang GUO , Xiurong WANG
Abstract: An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
-
-
-
-
-
-
-
-
-