Boe Technology Group Co., Ltd.

Chinese Academy of Sciences

Jiantong Li

Xiaochuan Chen

Shengji Yang

Pengcheng Lu

Hui Wang

Kuanta Huang

Yanming Wang

Yage Song

Weihai Wang

Guohong Qin

Xue Dong

Yunlong Li

Yuanlan Tian

Zhijian Zhu

Junbo Wei

Rongrong Shi

Xiao Bai

Zhen Shen

Yu Ao

Chao Pu

Feiyue Wang

Shuai Tian

Mengzhen Kang

Guangtong Liu

Dongdong Duan

A display panel includes a driving back plate, a first insulating layer, and a light-emitting device layer sequentially stacked. The driving back plate includes a first reflecting electrode layer. The first reflecting electrode layer includes first primary reflecting electrodes in a display area and first auxiliary reflecting electrodes in a peripheral area. The light-emitting device layer includes a second reflecting electrode layer including second primary reflecting electrodes in the display area and second auxiliary reflecting electrodes in the peripheral area. The second primary reflecting electrodes are in one-to-one correspondence and electrically connected with the first primary reflecting electrodes. The orthographic projection of the second primary reflecting electrode on the first reflecting electrode layer are located within the first primary reflecting electrode.

Display panel and display device

Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.

Display substrate, preparation method thereof, and display apparatus

A display substrate and a manufacturing method thereof are provided. The display substrate includes a base substrate, as well as a first conductive layer, an organic functional layer and a second conductive layer which are on the base substrate sequentially, and the organic functional layer includes a carrier injection layer including a first carrier injection layer portion and a second carrier injection layer portion which are in a first sub-pixel area and a second sub-pixel area respectively; the display substrate further includes a spacer which separates the first carrier injection layer portion and the second carrier injection layer portion, and the carrier injection layer further includes a third carrier injection layer portion which is separated from the first carrier injection layer portion and the second carrier injection layer portion respectively.

Display substrate having spacer for spacing apart carrier injection layer portions of two adjacent sub-pixels, and manufacturing method thereof

A manufacturing method of a via-hole connection structure, a manufacturing method of an array substrate and an array substrate are provided by the embodiments of the present disclosure, and the manufacturing method of the via-hole connection structure includes: forming an insulation layer on a base substrate and forming a first via hole in the insulation layer; forming a connection portion in the first via hole; forming a protection layer covering the connection portion on a surface of the insulation layer; forming a second via hole in the insulation layer and in the protection layer; removing at least a portion of the protection layer to expose the connection portion.

Manufacturing method of via-hole connection structure, array substrate and manufacturing method thereof, display device and manufacturing method thereof

A display panel includes a base substrate, a first electrode contact portion, a light emitting layer, and a first electrode. The first electrode contact portion is disposed on the base substrate and surrounding a display area, and is separated from the display area by an isolation area. The light emitting layer covers the display area and at least a portion of the isolation area, and extends at least partially to an inner edge of the first electrode contact portion or a surface of the first electrode contact portion away from the base substrate. The first electrode is disposed on the light emitting layer and a portion of the first electrode contact portion that is not covered by the light emitting layer.

Display panel with high stability

A pruning robot system, which comprises: a signal tag device () for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot () comprising a central processing device () for storing and analyzing data information of each part of the robot () and issuing action instructions to each part of the robot (), and a positioning and navigating device () for positioning and navigating the robot (), and for planning a path and providing obstacle-avoiding navigation for the robot () according to an electronic map; a cloud platform terminal (), which is in connection and communication with the central processing device () of the robot () and is used for storing data of trees and crops as well as detection data of the robot (), and for planning a path for the robot () through computing and experimenting according to the information data; a map building device () for building a three-dimensional electronic map corresponding to the plantation through field-detection by the robot (). The pruning robot system realizes positioning in the plantation, robot () path planning, pruning information collection and automatic pruning.

Pruning robot system

Growing community of inventors

Beijing, China

Jiantong Li