Boe Technology Group Co., Ltd.

International Business Machines Corporation

Chinese Academy of Sciences

Beijing Boe Technology Development Co., Ltd.

Beijing Engo Technology Co., Ltd.

Shuang Liang

Zhanfeng Cao

Yingwei Liu

Zhiwei Liang

Muxin Di

Ke Fei Wang

Qi Yao

Guangcai Yuan

Dongni Liu

Xin Peng Liu

Yu Chen Zhou

Xi Ning Wang

Xiao Bi Liang

Ke Wang

Min Tan

Yankai Gao

Liang Xue

Chang Hua Sun

Zhiqiang Cao

Zhonghui Li

Jinli Kang

Chengpeng Wang

Disclosed are a connecting substrate and a fabrication method, a splicing screen, and a display apparatus. The connecting substrate has panel areas () and connecting areas () connecting every two adjacent panel areas (), each panel area including a display area () surrounded by the connecting areas (). The connecting substrate includes, in connecting area: a base (); connecting wirings () on the base (); an insulating layer () covering the plurality of connecting wirings () and defining a groove () for accommodating a display panel () to be spliced; through holes () penetrating the insulating layer (); and connecting electrodes () respectively provided in the through holes () and coupled to the connecting wirings () in one-to-one correspondence. The connecting electrodes () are coupled to first pads (P) on light-emitting surface of the display panel () to be spliced in one-to-one correspondence.

Connecting substrate, fabrication method, splicing screen and display apparatus

A method of manufacturing a driving backplane for display includes: forming a first conductive pattern layer including first conductive lines on a base; and forming a second conductive pattern layer including electrode groups and second conductive lines on a side of the first conductive pattern layer away from the base. The first conductive lines and the second conductive lines cross and are insulated from each other; an electrode group includes a first electrode and a second electrode electrically connected to a corresponding second conductive line. Orthogonal projections, on the base, of the first electrode and a corresponding first conductive line have an overlapping region, and a portion of the first electrode, whose orthogonal projection on the base is located in the overlapping region, is in contact with a portion of the first conductive line, whose orthogonal projection on the base is located in the overlapping region.

Driving backplane for display and method of manufacturing the same, display panel, and display apparatus

A method for manufacturing a display substrate includes: fabricating a first functional structure on a first side of a common substrate, and fabricating a second functional structure on a second side of the common substrate; fabricating a via hole in an edge region of the common substrate; and fabricating a conductive connection portion in the via hole, a first end of the conductive connection portion on the first side extending out of the via hole and coupled to a first functional pattern in the first functional structure, and a second end of the conductive connection portion on the second side extending out of the via hole and coupled to a second functional pattern in the second functional structure. The method provided in embodiments of the present disclosure is applied to the manufacturing of a display substrate.

Display substrate, manufacturing method thereof, and display device

The disclosure relates to the technical field of display devices and discloses a display substrate, a splicing screen and a manufacturing method thereof. The display substrate includes a flexible substrate; a plurality of signal lines located at one side of the flexible substrate; a plurality of plating electrodes located at one side of the signal lines toward the flexible substrate and electrically connected to the signal lines in one-to-one correspondence; a plurality of first through holes in one-to-one correspondence to the plating electrodes and penetrating the flexible substrate and exposing the plating electrodes, the first through roles being filled with a conductive material inside; and a plurality of binding electrodes located at one side of the flexible substrate away from the signal lines and in one-to-one correspondence to the first through holes, the binding electrodes being electrically connected to corresponding plating electrode through conductive material in corresponding first through hole.

Display substrate, splicing screen and manufacturing method thereof

Provided are a display structure and a preparation method thereof, and a display apparatus. The display structure includes a flexible back plate and a display substrate which are stacked, the flexible back plate including a bonding electrode for bonding to an integrated circuit chip, and the flexible back plate being bent to form a bent portion on which the bonding electrode is located.

Display structure and preparation method thereof, and display apparatus

Disclosed herein is a photoelectric sensor, display panel and their manufacturing method. The photoelectric sensor may comprise a photodeformable unit and a piezoelectric unit in contact with the photodeformable unit.

Photoelectric sensor, display panel and manufacturing method thereof

A LiDAR odometry method based on the directed geometric point and sparse frame includes: obtaining original three-dimensional point cloud data of a surrounding environment in the coordinate system of the current frame of the LiDAR sensor; constructing and converting the first directed geometric point set and first environmental directed geometric point set into the second directed geometric point set and second environmental directed geometric point set in the world coordinate system, respectively; calculating candidate associated points in the second environmental directed geometric point set in association with each point in the second directed geometric point set, and determining the best associated point of each point in the second directed geometric point set; constructing and solving a pose optimization function to obtain an optimized pose from the coordinate system of the current frame of the LiDAR sensor to the world coordinate system; and updating directed geometric point sets of sparse frames.

LiDAR odometry method, system and apparatus based on directed geometric point and sparse frame

Business application logic corresponding to a business is generated according to requirements of the business. The business application logic includes Web services and Widgets. The Widgets in the business application logic are mashed up to create a Widget mashup application. An adaptation relationship is established between the Web services and the Widgets in the Widget mashup application. An executable business process is generated for the business based on the business application logic and the adaptation relationship. An executable mashup Widget application is generated based on the Widget mashup application and the adaptation relationship.

Off-premise and codeless process-centric business mashup to integrate BPEL based processes and web 2.0 widgets

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Beijing, China

Shuang Liang