Emc IP Holding Company LLC

Boe Technology Group Co., Ltd.

Tsinghua University

Hon Hai Precision Industry Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Dell Products Inc.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Other

Huawei Technologies Co., Limited

Emc Corporation

Baidu Online Network Technology (beijing) Co., Ltd.

Beijing Qihoo Technology Company Limited

Zte Corporation

Umicore

Jian Gao

Xinlei Xu

Geng Han

Xiaochuan Chen

Jibing Dong

Hongpo Gao

Lifeng Yang

Wei Wang

Jifeng Tan

Pengcheng Lu

Qian Wang

Xiang-Ming He

Jian-Jun Li

Wenqing Zhao

Shaoqin Gong

Xiaochen Niu

Xiandong Meng

Yousheng Liu

Lei Wang

Xue Dong

Ming Yang

Ruiyong Jia

Xianqin Meng

Rui Li Xu

Jamin Jianbin Kang

Jianbin Kang

Yafeng Yang

Li Wang

Changyu Feng

Liam Xiongcheng Li

Haisheng Wang

Fangzhou Wang

Baote Zhuo

Shengji Yang

Changfeng Li

Can Zhang

Can Wang

Pengxia Liang

Xinli Ma

Xiongcheng Li

Vamsi K Vankamamidi

Dan Wang

Xiaobo Zhang

Yingming Liu

Tao Hong

Sen Ma

Chun Ma

Qiuyu Ling

Lei Sun

Pengpeng Wang

Shuyu Lee

Philippe Armangau

Li Xiao

Han Yue

Nickolay Alexandrovich Dalmatov

Jie Fu

Xiaoliang Ding

Dongni Liu

Sheng Wang

Jinye Zhu

Yingyi Li

Socheavy D Heng

Wei Liu

Weijie Zhao

Tao Chen

Jing Yu

Chen Gong

Yanliu Sun

Peter Puhov

Minghua Xuan

Jing Lv

Yanbing Wu

Dacheng Zhang

Bing Liu

Zhongxiao Li

Haiyan Wang

Wei Cui

Ming Zhu

Xiaoquan Hai

Wenbo Li

Hailin Xue

Zhongyuan Wu

Jing Liu

Cheng Fang Wang

Jing Cheng

Hongjuan Liu

Yang Li

Lu Yu

Kuanjun Peng

Jun Xu

Yang Yu

Peizhi Cai

Liqiang Chen

Pinchao Gu

Yang Wang

Chenyu Chen

Feng Guan

Lin Zhu

Hao Cheng

Provides is a display apparatus including: a display panel including: pixel islands in arrays in a row direction and a column direction, pixel islands include n sub-pixels at intervals in the row direction, n>1. The display panel has a preset horizontal direction and a preset vertical direction perpendicular to the preset horizontal direction; a light-splitting assembly at a display side of the display panel, the light-splitting assembly includes light-splitting repeating units extending in a first direction and continuously in the preset horizontal direction, light-splitting repeating units include M light-splitting structures extending in the first direction; a width of M light-splitting structures is equal to a width of K pixel islands in row direction, M and K are positive integers, an included angle between the first direction and the preset horizontal direction and an included angle between the first direction and the preset vertical direction are greater than 0.

Display apparatus

Provided is a wearable display device. The wearable display device includes a display panel including a plurality of pixel island groups arranged along a first direction, wherein each of the plurality of pixel island groups includes a plurality of pixel islands arranged along a second direction, each of the plurality of pixel islands including a plurality of sub-pixels arranged along the first direction; and the second direction is intersected with the first direction; and a slit grating disposed on a light-exiting side of the display panel, wherein the slit grating includes a plurality of slits arranged along the first direction and extending along the second direction, each of the slits being configured to exit rays emitted by the sub-pixels in at least one of the plurality of pixel island groups.

Wearable display device

The present disclosure relates to a light field display system including: a plurality of light field display modules spliced at an angle, wherein each of the light field display modules includes a display screen and a micro-lens array located on a light-emitting side of the display screen; a lens group, including a plurality of spliced lenses corresponding to the plurality of light field display modules on a one-to-one basis, wherein the lens group is located on a side, away from the display screen, of the micro-lens array and configured to form a plurality of first imaging faces corresponding to the plurality of light field display modules on a one-to-one basis on one side, away from the micro-lens array, of the display screen, and the plurality of first imaging faces are seamlessly spliced to form a plurality of second imaging faces seamlessly spliced on a side, away from the light field display module, of the plurality of first imaging faces, wherein the first imaging face is configured to display an upright virtual image of the corresponding light field display module.

Light field display system

A device for optical-field displaying includes: a display screen and a lens unit provided on a light exiting side of the display screen; the lens unit includes a plurality of lenses arranged in an array; the display screen is provided on a focal plane of the plurality of lenses; the display screen includes a first substrate and a second substrate that match; the first substrate is a light-exiting-side substrate, the second substrate includes a plurality of pixel islands arranged in an array; the plurality of pixel islands correspond to the plurality of lenses; a view region formed by light rays emitted by the sub-pixels of the pixel islands and propagated via the corresponding lenses to a human eye is smaller than or equal to a half-pupil region, and light rays of different viewpoints emitted by different sub-pixels of the pixel islands enter different cone cells via the lenses.

Light field display apparatus

Techniques for allocating storage space of disks in a storage system involve selecting a current storage node from a plurality of storage nodes according to at least one previously selected storage node and association relationships between the plurality of storage nodes. Such techniques further involve selecting a current disk from a plurality of disks according to at least one previously selected disk, the current storage node, and association relationships between the plurality of disks. Such techniques further involve allocating at least one slice in the current disk to a redundant array of independent disks (RAID) stripe. Such a technique can support a distributed storage system having more storage nodes, can greatly reduce the time for allocating the storage space of disks, and can make a RAID stripe evenly allocated between the storage nodes and the disks in the storage system, thereby greatly improving a success rate of data recovery.

Method, electronic device, and computer program product for allocating storage space of disks

A data storage technique involves determining one or more storage allocation units from a virtual storage region corresponding to a disk set including a plurality of disks. The technique further involves allocating a virtual storage unit to the one or more storage allocation units. The technique further involves storing a mapping relationship of the virtual storage unit with respect to the virtual storage region and the one or more storage allocation units. Accordingly, the granularity of each virtual storage unit can be reduced, so that storage resources can be invoked more accurately, and the storage space can be saved.

Method, electronic device, and computer program product for data storage

This application discloses a data writing method. A network controller performs erasure code encoding on original data, and writes a third quantity of target data blocks of a plurality of obtained target data blocks into a storage node. The network controller reads a first quantity of target data blocks of the third quantity of the target data blocks from the storage node, and decodes the read target data blocks. The plurality of target data blocks include a first quantity of original data blocks and a second quantity of check data blocks, two ends of a target data block include same version information, and the third quantity is greater than the first quantity.

Data writing method, data reading method, apparatus, device, system, and medium

The disclosure provides a display apparatus and a driving method. The display apparatus includes: a display panel, where the display panel includes a plurality of pixel islands arranged in arrays in a row direction and a column direction, and each pixel island includes n sub-pixels arranged at intervals in the row direction, where n is greater than 1; and a light-splitting component at a display side of the display panel, where the light-splitting component includes a plurality of light-splitting repeating units extending in the column direction and continuously arranged in the row direction, the light-splitting repeating unit includes M light-splitting structures extending in the column direction and continuously arranged in the row direction, each light-splitting repeating unit correspondingly covers K columns of pixel islands, both M and K are integers greater than 1, and M and K are prime to each other.

Display apparatus of light-splitting structure and driving method thereof

The present disclosure provides an inversion method for determining a pollution source list based on artificial intelligence and big data, an inversion system for determining the pollution source list based on artificial intelligence and big data, and applications thereof, which provides basic data support for government sectors to formulate relevant environmental protection measures. The specific technical solution employed in the present disclosure is as follows: finding out an emission source that makes the highest contribution to the pollutant concentration of any cell with an advanced 3D CNN artificial intelligence algorithm based on artificial intelligence and big data, establishing a model of the relationship between pollutant concentration and emission, and finding out the relationship between pollutant concentration and emission with machine learning technology, i.e., estimating an emission from a given pollutant concentration, and estimating a pollutant concentration from a given emission.

Emission inversion simulator-based artificial intelligence system using deep learning technology

The present disclosure provides a display apparatus and a driving method thereof. The display apparatus includes a display panel including a plurality of pixel islands arranged at intervals in a row direction and a column direction, each pixel island being provided with a plurality of sub-pixels arranged at intervals in the row direction; and a light splitting component, disposed on a display side of the display panel and including a plurality of light splitting structures extending in the column direction and continuously arranged in the row direction. In the row direction, every at least two adjacent light splitting structures are one light splitting repeating unit. Each light splitting repeating unit covers one column of the pixel islands correspondingly. In one of the pixel islands, relative positions of all sub-pixels to the corresponding light splitting structures are complementary.

Display apparatus with light-splitting component and driving method thereof

The present disclosure provides a screen detection method, an apparatus and a device, a computer program and a readable medium, and belongs to the technical field of screens. The method includes: receiving a cylindrical lens detection instruction for a target screen, wherein the cylindrical lens detection instruction at least includes target viewpoints; acquiring browsing images shot from the target screen under the target viewpoints in response to the detection instruction, wherein the target screen is a screen of which the light emission side is provided with cylindrical lenses; using the browsing images as viewpoint images under the condition that the browsing images include target contents; and outputting detection parameters of the cylindrical lenses on the target screen based on image parameters of the viewpoint images.

Screen detection method, apparatus and device, computer program and readable medium

Provided are a display method and a display device, the display method includes: acquiring a viewing position of a user; determining a viewpoint image matched with the viewing position from an image source library to obtain a first viewpoint image; determining a plurality of viewpoint images having parallax with the first viewpoint image from the image source library to obtain a parallax image set; determining, for at least one pixel island, a center sub-pixel from a plurality of sub-pixels in the pixel island according to a positional relationship between the viewing position and at least one sub-pixel in the pixel island; and driving the center sub-pixel in at least one pixel island to display according to the first viewpoint image, and driving other sub-pixels in at least one pixel island to display according to the parallax image set, so as to form a target display picture.

Display method and display device

Techniques for accessing data involve reading data from at least one disk among a plurality of disks. Such techniques further involve detecting whether a lookup table stored on a memory is empty, where the lookup table stores information indicating data loss. Such techniques further involve comparing, in response to the lookup table not being empty, data read information associated with the read data with table items in the lookup table to determine whether there is a table item in the lookup table that matches the data read information. Such techniques further involve sending, in response to determining that there is a table item that matches the data read information, the information indicating data loss. Such a technique improve the efficiency of data access, reduces the complexity of the system and the power consumption of the system, and improves the performance of the system.

Method, electronic device, and computer program product for accessing data of raid

A display panel includes a plurality of sets of pixel strips extending in a first direction and arranged in a second direction, each set of pixel strips includes a plurality of sub-pixel strips in different colors, spacing between every two adjacent sub-pixels in each sub-pixel strip in the first direction is smaller than or equal to 2 μm, each set of pixel strips is divided into a plurality of pixel islands arranged in an array in the first direction, each pixel island includes at least four sub-pixels extending in the first direction in each corresponding sub-pixel strip, a width of a view region formed by light emitted by each sub-pixel in each pixel island being propagated to a human eye through a corresponding lens is smaller than or equal to a pupil diameter.

Light field display apparatus and display method thereof

Growing community of inventors

Beijing, China

Jian Gao