Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

International Business Machines Corporation

Texas Instruments Corporation

Ordos Yuansheng Optoelectronics Co., Ltd.

Chongqing Boe Display Technology Co., Ltd.

Chinese Academy of Sciences

Petrochina Company Limited

Beijing Boe Optoelectronics Co., Ltd.

Beijing Boe Optoelectronics

Jian Nan Guo

Weifeng Zhou

Xing Ming

Zhenyu Xie

Xu Chen

Jiaxiang Zhang

Xiaohui Jiang

Dawei Shi

Xue Dong

Yong Chen

Changjiang Yan

Weixin Meng

Kiyong Kim

Guanghui Xiao

Yue Wang

Haisheng Wang

Fuqiang Li

Xin Zhao

Tiansheng Li

Xuecheng Hou

Jing Jing Wei

Qiyu Shen

Jonguk Kwak

Weibing Jing

Wenyu Zhang

Kai Lu

Shao Jun Ding

Xinyou Ji

Junjie Mai

Yanzhao Peng

Yingchun Guo

Xiaochuan Chen

Lei Wang

Wei Wang

Yingming Liu

Hui Li

Changfeng Li

Wei Zhang

Rui Li Xu

Peng Hui Jiang

Xin Peng Liu

Hailin Xue

Jiantao Liu

Renwei Guo

Rui Wang

Hao Wu

Lianjie Qu

Guang Han Sui

Haifeng Xu

Wei Zheng

Xinwei Wu

Shaoru Li

Shaoying Xu

Tao Wu

Shicheng Sun

Deshuai Wang

Chengtan Zhao

Cunzhi Li

Changchun Yang

Zongmin Tian

Lubiao Sun

Ying Chun Guo

Michael Bässler

Shuaimin Jian

Yang Xie

Shanhui Xu

Guangding Liu

Yonggui Mei

Quanjiang Zhang

Biyun Zhu

Xianzhi Wang

Wuchang Zhang

Xiaohua Lian

Shengfa Mao

Zhanxin Xue

Liuping Deng

A flexible support plate and a flexible display device. The flexible support plate includes an opening area and at least one solid area arranged on at least one side of the opening area, wherein the opening area is provided with a plurality of through holes; the opening area includes a middle area and a transition area; the transition area is arranged between the middle area and the solid area; and the width of the transition area decreases as the distance to the middle area increases.

Flexible support plate and flexible display device

Embodiments of the present disclosure relate to rollback of services with a global variable change. Embodiment techniques detect that at least two of a plurality of services in a transaction are executed to change a value of a first global variable. Tracing information is obtained to indicate a first order in which the at least two services change the value of the first global variable during execution of the plurality of services. In response to a failure of the transaction, a rollback execution plan for a plurality of compensating services is determined at least based on the tracing information, where the plurality of compensating services are configured to compensate for the plurality of services respectively. The plurality of compensating services subsequently executed according to the rollback execution plan.

Rollback of services with a global variable change

A voltage converter system includes a switch adapted to be coupled to an inductor, and configured to switch between first and second states responsive to a control signal. Calibration circuitry is configured to generate a calibration signal, including setting the calibration signal to a particular value for a particular time responsive to a transient from a first load condition of the voltage converter system to a second load condition of the voltage converter system. Control circuitry is coupled to the calibration circuitry and configured to generate the control signal based on a combination of a feedback voltage, a reference voltage, the calibration signal, and a periodic signal.

Voltage converter with loop control

A voltage converter system includes a switch configured to switch between first and second states responsive to a first control signal. Timer circuitry is configured to generate a timing signal representing a duration of the first state based on input and output voltages of the voltage converter system. Control logic is coupled to the switch and the timer circuitry, and configured to generate the first control signal based on a second control signal. The second control signal is based on a feedback voltage and a reference voltage. Timer control circuitry is coupled to the control logic and the timer circuitry, and configured to: detect a phase difference between the first control signal and the second control signal; and adjust the timer circuitry to change the duration based on the phase difference.

Approaches presented herein enable hot upgrading a microservices sequence in a cloud computing environment. More specifically, a next microservice of microservice subsequence in a running sequence is obtained, in response to a message to invoke the microservice or subsequence. The running microservice sequence includes at least one unexecuted microservice or subsequence that is to be hot upgraded. The running microservice sequence is generated based on a sequence that is to be hot upgraded which comprises an ordered list of microservices and/or subsequences. The approach may include determining the status of a next microservice or subsequence. The approach may further include invoking the next microservice or subsequence in the running sequence, in response to the status of the next microservice or subsequence being upgrade-complete.

Upgrading a sequence of microservices in a cloud computing environment

An array substrate, a manufacturing method of the same, a display panel and a display device are provided. The array substrate includes a display region and a peripheral region around the display region, a photosensitive layer is in the display region and a peripheral circuit is in the peripheral region. The array substrate further includes an alignment film covering the photosensitive layer and the peripheral circuit. The array substrate further includes an insulating layer between the peripheral circuit and the alignment film. The alignment film is a photo alignment film, and the insulating layer is configured to absorb and/or reflect an alignment light adopted for performing photoalignment to obtain the alignment film.

Array substrate and manufacturing method therefor, display panel and display device

Provided are a touch display panel and a detection method thereof, and a touch display apparatus. The touch display panel includes a display structure layer, a touch structure layer, a touch detection circuit and a detection signal line. The display structure layer includes a plurality of data lines, and the touch structure layer includes a plurality of touch signal lines. A timing of the touch display panel includes a detection stage. The touch detection circuit is connected with touch signal lines, data lines and the detection signal line, and is configured to provide, in the detection stage, a signal of the touch signal line to a data line under a control of a detection signal of the detection signal line, to detect the touch signal line according to a light emission state of pixel units to which the data line is connected.

Touch display panel and detection method thereof, and touch display apparatus

An example operation may include one or more of connecting, by a virtual blockchain manager node, to a blockchain configured to store a plurality of user transactions committed by a user node, identifying, by the virtual blockchain manager node, a user request transaction from the plurality of the user transactions for a creation of a virtual blockchain for the user, wherein the user request transaction contains a rule, creating, by the virtual blockchain manager node, the virtual blockchain based on the user request transaction, populating, by the virtual blockchain manager node, the virtual blockchain with the user transactions from the plurality of the user transactions from the blockchain based on the rule, and executing, by the virtual blockchain manager node, a smart contract to record the rule and a hash of all blocks from the virtual blockchain onto the blockchain.

Virtual blockchain

A liquid crystal dripping nozzle, a liquid crystal dripping device, and a method of dripping liquid crystal are provided. The liquid crystal dripping nozzle includes: a carrier; a main dripping nozzle, disposed in a central region of the carrier and configured for dripping liquid crystal; and a plurality of auxiliary dripping nozzles, disposed in a corner region of the carrier and configured for dripping liquid crystal, wherein the plurality of auxiliary dripping nozzles are arranged around the main dripping nozzle.

Liquid crystal dripping nozzle, liquid crystal dripping device and method for dripping liquid crystal

The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel () of an irregular closed shape, and a display driving circuit () which is bonded at any edge of the special-shaped display panel () and configured to supply respective signals to gate lines and data lines in the special-shaped display panel ().

Display screen and display apparatus

An exploitation method and an exploitation well pattern for coalbed methane in a low-permeability coalbed. The method comprises: determining a maximum principal stress direction in a low-permeability coalbed; disposing at least two large-roadway horizontal wells in the low-permeability coalbed; disposing a plurality of production wells on two sides of a horizontal segment of each of the at least two large-roadway horizontal wells, wherein a diameter of each of the production wells is smaller than a diameter of the horizontal segment; exploiting the coalbed methane in the low-permeability coalbed through the at least two large-roadway horizontal wells and the plurality of production wells. Through the horizontal segments of the large-roadway horizontal wells perpendicular to the maximum principal stress direction, it promotes stress release in low-permeability coalbed to form more fracture channels, thereby improving the exploitation efficiency of the coalbed methane in the low-permeability coalbed.

Exploitation method and exploitation well pattern for coalbed methane in low-permeability coalbed

The present application discloses a mother substrate comprising a first region comprising a plurality of display substrate units; and a second region; the first region comprises a buffer layer on and in contact with a base substrate, the second region comprises a mat layer on and in contact with the base substrate for reducing segment difference between the first region and the second region.

Display substate, mother substrate for making the same, and fabricating method thereof

An array structure and a manufacturing method thereof are disclosed. The method for manufacturing the array structure includes: forming a gate insulating layer on a glass substrate; and etching the gate insulating layer at a position corresponding to a source/drain signal access terminal, and forming a through-hole structure provided with an outward-inclined side wall in the gate insulating layer. Conductive films in the source/drain signal access terminal and a gate signal access terminal which have wires thereof alternate with each other have a same height, so that the forces applied to conductive balls can be more uniform, and hence the conductivity can be improved.

Array structure, manufacturing method thereof, array substrate and display device

An array substrate includes a display region and a Gate driver On Array (GOA) region. In the GOA region, a gate metal electrode, a gate insulating layer, an active layer, a transition layer, and a source-drain metal electrode are formed in sequence from bottom to top, and a via hole is provided penetrating the transition layer, the active layer and the gate insulating layer, the source-drain metal electrode is electrically connected to the gate metal electrode through the via hole; and at an edge of the via hole, there is formed an angle opening upward at edges of the transition layer and the active layer. There are further disclosed a manufacturing method of the array substrate and a display device provided with the array substrate.

Array substrate and method for manufacturing the same, display device

The present invention relates to a production apparatus of display device, and provides a substrate carrying device and a substrate regularity detecting method. The carrying device comprises: a carrying platform; a support frame; a signal transmitter; a signal receiver and a control device. The benefits of the invention are that by means of adopting the signal detecting device and the control device to detect the regularity of the substrates placed in the substrate carrying device, the detection of the placement of the substrates is realized, when some problems occurs, the operators can realize in time, the happening of bump damage to the substrates in the following process when taking out is avoided, and the safety of the substrates is increased.

Substrate carrying device and substrate regularity detecting method

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Beijing, China

Jian Nan Guo