Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Boe Mled Technology Co., Ltd.

Beijing Sanyuan Wellhope Agriculture Technology Co

Wenyu Li

Jinghua Miao

Lili Chen

Hao Zhang

Xuefeng Wang

Yukun Sun

Qingwen Fan

Xi Li

Bin Zhao

Jianwen Suo

Jinbao Peng

Zhifu Li

Lixin Wang

Yali Liu

Yuanjie Lu

Mingyang Yan

Jiankang Sun

Zhihua Ji

Chenru Wang

Ziqiang Guo

Yakun Wang

Longhui Wang

Tiankuo Shi

Shuai Hao

Jian Zhang

Lingyun Shi

Shuo Zhang

Xiaomang Zhang

Yanhui Xi

Xiurong Wang

Huidong He

Yilang Sun

Zihe Liu

Chenxi Zhao

Yanqiu Zhao

Yu Lei

Ruifeng Qin

Xingliang Li

Xiaoning Jiang

Wei Sun

Jian Qiao Sun

Yue Li

Ming Jin Chen

Peng Li

Xin Duan

Ruijun Dong

Minglei Chu

Ke Zhao Li

Yang Wang

Zhanchang Bu

Lei Zhang

Lin Lin

Jiyang Shao

Jingtao Xu

Shou Li

Guixin Yan

Feng Zi

Yifan Hou

Jigang Sun

Yafei Li

Zhiming Meng

Feng Pan

Yifang Chu

Binhua Sun

Bingxin Liu

Shaolei Zong

Yulong Wu

Yinwei Chen

Yadong Ding

Xuebing Zhang

Chao Zheng

Hengyu Yan

Chuanjun Liu

Yufan Du

Shaoyong Guo

Yuanpei Zhao

Shuyan Ma

Yingbo Gao

Donghua Niu

Hongsheng Gu

Liuyun Lv

Caimei Shao

Qianhai Yang

Genlai Li

Yajing Sun

Penggang Feng

Weiwu Shen

Weijie Feng

The present disclosure provides a standby control signal generation circuit, including: an amplification sub-circuit connected with an input terminal of the standby control signal generation circuit and configured to receive a video signal and amplify the video signal; an XOR sub-circuit connected with the amplification sub-circuit and configured to perform an XOR operation on the amplified video signal and a ground signal; and an adjustment sub-circuit connected with the XOR sub-circuit and configured to perform a proportional adjustment on an amplitude of an output signal of the XOR sub-circuit to generate a standby control signal. The present disclosure further provides a display driving device, a display driving method and a display apparatus.

Standby control signal generation circuit, display driving device and method, display apparatus

A virtual reality display method and apparatus, and a storage medium are provided. The virtual reality display method includes: rendering display data of a plurality of screens in sequence by utilizing one thread of at least two threads, and after rendering the display data of the plurality of screens, correcting the rendered display data by using the at least two threads.

Virtual reality display method, device and storage medium

A virtual reality experience safe area updating method and apparatus are provided. belonging to a Virtual Reality technical field. Virtual reality experience safe area update unit, including: A safe area setting module configured to set an initial safe area; obstacle detecting module, configured to detect obstacle around the user; the safe area update module is configured to update the range of the safe area according to the detected obstacle.

Virtual reality experience safe area updating method and apparatus

A control method for an imaging system is provided. The imaging system includes a display device and a dimming lens disposed on a display side of the display device. The dimming lens is capable of moving toward or away from the display apparatus to adjust an object distance from the display device to the dimming lens. The control method includes: determining the object distance when the dimming lens moves to a set position; according to the object distance, determining an image distance from a virtual image, generated by a display image of the display device through the dimming lens, to the dimming lens; and according to the determined image distance and a correlation between the image distance and a resolution of the display image, determining a resolution corresponding to the determined image distance, and controlling the display device to display the display image at the determined resolution.

Imaging system and control method therefor, and control apparatus and non-transitory computer-readable storage medium

A data transmission method includes: capturing, by a virtual reality host, a portion of an image to be transmitted in a preset area to obtain a first image, and compressing, by the virtual reality host, a portion of the image to be transmitted in a display area to obtain a second image, wherein the preset area is a portion of the display area (S); transmitting, by the virtual reality host, the first image and the second image to a virtual reality apparatus in a certain order (S); receiving the first image and the second image by the virtual reality apparatus (S); stretching the second image by the virtual reality apparatus, and merging the first image with a stretched second image by the virtual reality apparatus to obtain an image to be displayed (S); and displaying the image to be displayed by the virtual reality apparatus (S).

Data transmission method and related device for virtual reality system

An image processing method is applied to an image display device, the image display device includes a lens having distortion coefficients and a display screen. The image processing method includes: dividing a display region of the display screen into image regions according to the distortion coefficients of the lens, an outer boundary line of each image region enclosing a polygon, a geometric center of the polygon enclosed by the outer boundary line of the image region coinciding with a geometric center of the lens, and distortion coefficients of positions of the lens on which vertexes of the polygon enclosed by the outer boundary line of the image region are mapped being the same; and performing anti-distortion processing on coordinates of vertexes of the image region according to a distortion coefficient corresponding to the vertexes of the image region to obtain texture coordinates of the vertexes of the image region.

Image processing method and image display device

Provided are a method and an apparatus for detecting a delay amount of an eyeball tracking apparatus, an eyeball tracking system, and a non-transitory computer-readable storage medium. The method includes: receiving a detected gaze point coordinate of a mechanical eye at the at least one detection time point; determining an actual gaze point coordinate of the mechanical eye at the at least one detection time point; and determining the delay amount of the eyeball tracking apparatus according to a coordinate difference between the actual gaze point coordinate and the detected gaze point coordinate at the at least one detection time point.

Method and apparatus for detecting delay amount of eyeball tracking apparatus, eyeball tracking system, and non-transitory computer-readable storage medium

An image display method is provided. The method includes: in response to receiving an Nframe synchronization signal, acquiring an (N+1)frame image to be displayed and pixel data of pixels in the (N+1)frame image to be displayed (S); calculating backlight brightness data of a display screen according to the pixel data by a backlight algorithm (S); in response to receiving an (N+1)frame synchronization signal, synchronously sending the (N+1)frame image to be displayed and the backlight brightness data to the display screen and a backlight driving board respectively (S). In addition, the present application further discloses an image processing apparatus, an electronic device and a storage medium.

Image display methods, apparatuses, electronic devices and storage media

Provided is an image display method, including: transmitting a first image of a first resolution to a display component at a first frequency in the case that the mode information indicates a first mode, wherein the first image is formed by splicing a plurality of sub-images of a second resolution; and transmitting a second image of the first resolution to the display component at a third frequency in the case that the mode information indicates a second mode, wherein n second images form a frame of image of the display component.

Image display method and device, and computer storage medium

Provided is a method for processing three-dimensional image data, applicable to providing three-dimensional image data to a three-dimensional display terminal, wherein the three-dimensional display terminal is provided with a plurality of viewpoints successively arranged, and a viewing region of the three-dimensional display terminal includes a plurality of sub-regions. The method includes: receiving indication information, wherein the indication information is indicative of a number of target sub-regions, the target sub-region being a sub-region, where a viewer is present, in the viewing region; determining a target view based on the indication information, wherein a number of the target views determined in a case that the number of the target sub-regions is 1 is less than the number of the target views determined in a case that the number of the target sub-regions is greater than 1; and transmitting image data of the target view to the three-dimensional display terminal.

Method for processing three-dimensional image data, and computer device

The present disclosure provides a backlight data transmission method including: receiving, in response to a first vertical synchronization signal of a current image frame sent from a logic circuit board, an entire of backlight data sent from the logic circuit board during a first preset time period, where the entire backlight data includes backlight data corresponding to backlight regions, and duration of the first preset time period is longer than duration of the first vertical synchronization signal in an active level state during one period; and sending the entire backlight data to a backlight driving module during a second preset time period after the first preset time period, where a sum of the duration of the first preset time period and duration of the second preset time period is less than a period of the first vertical synchronization signal.

Backlight data transmission method, micro control unit and local dimming backlight system

Provided is a method and a system for transmitting information. The method is applicable to a processing device, and includes: acquiring a target image of a display device; determining a target area in the target image; and sending display information to the display device, wherein the display information includes information of the target area; wherein the target area is a partial pixel area of the target image, the target area includes pixels with transparencies less than 1, and transparencies of the pixels outside the target area in the target image are all 1.

Method and system for transmitting information, storage medium and electronic device

An image processing method includes: acquiring a fixation point position on a respective screen viewed by each of dominant eye(s); determining a fixation area of a left-eye screen and a fixation area of a right-eye screen according to fixation point position(s) corresponding to the dominant eye(s); rendering a first part of a left-eye image to be displayed on the left-eye screen at a first resolution, and rendering a second part of the left-eye image at a second resolution; rendering a first part of a right-eye image to be displayed on the right-eye screen at a third resolution, and rendering a second part of the right-eye image at a fourth resolution. A resolution of an image to be displayed in a fixation area of the respective screen is greater than resolutions of images to be displayed in other areas of the left-eye screen and the right-eye screen.

Image processing method, VR device, terminal, display system, and non-transitory computer-readable storage medium

The application provides an AR-based information displaying method and an AR apparatus, an electronic device and a storage medium, applicable to the technical field of computers. The method comprises: acquiring voice information and a user image of a user; identifying the voice information and extracting user characteristics; and when the user image matches the user characteristics, displaying, by an AR displaying device, target information associated with the user at a display position corresponding to the user image, wherein the target information comprises at least one of user information and voice associated information. According to this solution, the user information and voice associated information of the user are displayed by the AR displaying device at the display position corresponding to the user image, so a user wearing the AR displaying device may give a pertinent reply after conveniently knowing user information and statement intentions of a speaker, improving the communication efficiency of users.

AR-based information displaying method and device, AR apparatus, electronic device and medium

The present application relates to a virtual reality display device and a control method thereof. The method comprises: acquiring time required for three-dimensional scene rendering when three-dimensional scene rendering is performed on a frame of image to be displayed (S); and selecting a mode of local backlight dimming according to the time required for three-dimensional scene rendering and a predetermined screen refresh rate, wherein the greater the time required for three-dimensional scene rendering, the less the time required for the selected mode of the local backlight dimming (S).

Virtual reality display device and control method thereof

Growing community of inventors

Beijing, China

Wenyu Li