Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Xinhong Lu

Wei Yang

Guangcai Yuan

Ke Fei Wang

Zhanfeng Cao

Ce Ning

Qi Qi

Zhiwei Liang

Hehe Hu

Lizhong Wang

Jingshang Zhou

Minghua Xuan

Ting Zeng

Shuilang Dong

Tianmin Zhou

Yongfei Li

Ming Yang

Jianguo Wang

Xin Yang

Zhijun Lv

Zhenyu Zhang

Yingwei Liu

Jian Yang

Guoqiang Wang

Huijuan Wang

Jiushi Wang

Dapeng Xue

Xiaoyan Zhu

Yan Qu

Wenyue Fu

Liuqing Li

Shuqi Liu

Heren Gui

Xue Dong

Rui Huang

Hao Chen

Dongni Liu

Liang Chen

Li Xiao

Haoliang Zheng

Li Li

Han Yue

Fei Wang

Haifeng Hu

Peng Xu

Song Liu

Chao Liu

Haixu Li

Lei Zhao

Jiao Zhao

Fangzhen Zhang

Feifei Wang

Huan Liu

Ke Wang

Yu Jiang

Qingzhao Liu

Zhaohui Qiang

Haoran Gao

Guocai Zhang

Hsuanwei Mai

Shaodong Sun

Weiwei Chu

Yu Wen

Xiaojie Pan

Qi Gao

Wanru Dong

Song Fang

Dongfeng Du

An array substrate and a manufacturing method therefor, a display panel, and a backlight module, are provided. The array substrate may comprise a base substrate, a metal wiring layer, a first planarization layer, an electrode layer, a second planarization layer, and a functional device layer stacked in sequence. The electrode layer comprises a metal sub-layer and a conductive sub-layer stacked on one side of the base substrate in sequence; the material of the metal sub-layer comprises a metal or a metal alloy; the conductive sub-layer has an oxidation resistance and covers the metal sub-layer. The functional device layer is disposed on the side of the second planarization layer distant from the base substrate, and comprises a plurality of functional devices electrically connected to the electrode layer.

Array substrate and manufacturing method therefor, display panel, and backlight module

The present disclosure provides a display substrate, including: a base substrate including a display area and a bonding area; a first metal conductive layer pattern on the base substrate; a first passivation layer on the first metal conductive layer pattern; a second metal conductive layer pattern on the first passivation layer; a second passivation layer on the second metal conductive layer pattern; a first blackening layer pattern is disposed between the first metal conductive layer pattern and the first passivation layer, an orthographic projection of which on the base substrate is located in that of the first metal conductive layer pattern on the base substrate; and/or a second blackening layer pattern is disposed between the second metal conductive layer pattern and the second passivation layer, an orthographic projection of which on the base substrate is located in that of the second metal conductive layer pattern on the base substrate.

Led display substrate and method for manufacturing the same, display panel

A color filter, a preparation method therefore, an array substrate and a display device are provided. The color filter includes a plurality of filter units () provided on a base substrate () for transmitting light of different colors, and a light shielding layer () located between adjacent filter units () for transmitting light of different colors. The filter unit () includes a first surface facing the base substrate (), a second surface facing away from the base substrate, and a third surface connecting the first surface and the second surface. The light shielding layer () is provided on the third surface of at least one of two adjacent filter units () transmitting light of different colors.

Color filter and preparation method therefor, array substrate and display device

A driving substrate, a light-emitting apparatus and a manufacturing method thereof, a splicing display apparatus, the driving substrate includes: a device disposing area, a bending area and a bonding area, the bending area is located between the device disposing area and the bonding area; the driving substrates located in the device disposing area, the bending area, and the bonding area include a buffer layer, a first conductive layer and a flexible dielectric layer that are stacked in sequence; the driving substrates located in the device disposing area and the bonding area further include a base plate disposed at a side of the buffer layer away from the first conductive layer, and a second conductive layer disposed at a side of the flexible dielectric layer away from the first conductive layer; and the driving substrate located in the bending area is configured to be able to bend along a bending axis.

Driving substrate, light-emitting apparatus and manufacturing method thereof, and splicing display apparatus each having driving substrate in bending area

A folding device and a folding method are provided. The folding device includes a bearing and fixing mechanism configured to bear and fix a main body portion of a to-be-folded device; a folding mechanism disposed on at least one lateral side of the bearing and fixing mechanism, the folding mechanism being configured to bear a to-be-folded portion of the to-be-folded device and fold the to-be-folded portion to one side in a thickness direction of the main body portion; a first driving mechanism configured to drive the folding mechanism to move along a direction perpendicular to a bearing surface, which bears the main body portion, of the bearing and fixing mechanism; and a second driving mechanism configured to drive the folding mechanism to move close to or away from the bearing and fixing mechanism along a direction parallel to the bearing surface.

Folding device and folding method

An OLED display device including a display area is provided. A first and second thin film transistors (TFTs) are arranged in the display area, the first TFT includes a first active layer, the second TFT includes a second active layer, a material of the first active layer is different from that of the second active layer. The OLED display device includes a substrate, the second active layer, a second gate of the second TFT, the first active layer, a first gate of the first TFT, a first source and drain of the first TFT, a second source and drain of the second TFT, a first data line in a same layer as the second source and drain, a first planarization layer on the first data line, and a second data line on the first planarization layer and electrically insulated from the first data line.

Method of fabricating array substrate, array substrate and display device

The present disclosure relates to an OLED display panel and display device. The OLED display panel includes: a display area, a bending area and a bonding area for bonding a circuit board, wherein the display panel further includes: a base substrate; a first semiconductor pattern on the base substrate; a first insulating layer group on the first semiconductor pattern; a second semiconductor pattern on the first insulating layer group; a second insulating layer group on the second semiconductor pattern; first via holes in the first insulating layer group and the second insulating layer group; second via holes in the second insulating layer group, wherein the display panel further includes: a first groove located in the bending area and having a depth substantially identical to that of the first via holes; and a metal trace, connecting a trace in the display area to the circuit board.

OLED display panel and display device

The present disclosure provides a driving substrate, including: a flexible substrate including a display region and a bendable region; a first conductive layer on the flexible substrate and including a first wire in the display region, and a connection wire at least partially in the bendable region; a flexible insulating layer including a first insulation pattern in the display region, and a second insulation pattern in the bendable region; a second conductive layer at a side of the flexible insulating layer far away from the flexible substrate; and a planarization layer at a side of the second conductive layer far away from the flexible substrate and having a hollow structure in the bendable region, wherein a thickness of a portion of the second insulating pattern covering the connection wire is d, a thickness of the flexible substrate is d, and d≥2 μm and |d−d|≤3 μm.

Driving substrate, manufacturtion method thereof and display device

An array substrate, a detection method for the array substrate, and a tiled display panel. In the array substrate, each of pixels () comprises sub-pixels () of at least three colors and a pixel driving chip () for driving each sub-pixel () to emit light; each sub-pixel () comprises at least one inorganic light-emitting diode; a display area (A) further comprises: a positive signal line (Hm) connected to a positive electrode of each inorganic light-emitting diode, and a data signal line (Dm), a scanning line (Sn), and a reference signal line (Vm) connected to each pixel driving chip (); each pixel driving chip () is used for writing signals of the data signal line (Dm) into the sub-pixels () of different colors under the control of the corresponding scanning line (Sn) in a time division manner.

Array substrate and detection method therefor, and tiled display panel

The present application discloses an array substrate and a splicing screen. The array substrate provided by an embodiment of the present application includes: a flexible base, wherein the flexible base includes a display region, a first region and a second region, the display region and at least one of the first region and the second region are located in different planes, and the first region is located between the display region and the second region; a plurality of signal lines, arranged on the display region and the first region; a plurality of fan-out lines, arranged on the second region and connected with the plurality of signal lines in a one-to-one correspondence; and a buffer cushion, arranged on the first region, wherein an orthographic projection of the buffer cushion on the flexible base does not overlap with orthographic projections of the signal lines on the flexible base.

Array substrate and splicing screen

The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a backlight module. The manufacturing method of the array substrate includes: providing a base substrate; forming a metal wiring layer on a side of the base substrate, the metal wiring layer including a first copper metal layer; forming a planarization layer on a side of the metal wiring layer away from the base substrate; forming a drive lead layer on a side of the planarization layer away from the base substrate, the drive lead layer being electrically connected to the metal wiring layer, the drive lead layer including a second copper metal layer with a thickness larger than that of the first copper metal layer; forming a functional device layer on a side of the drive lead layer away from the base substrate.

Array substrate and manufacturing method thereof, display panel and backlight module

A folding device is provided. The folding device includes a bearing and fixing mechanism () configured to bear and fix a main body portion () of a to-be-folded device (); a folding mechanism () located on at least one side of the bearing and fixing mechanism (), the folding mechanism () being rotatably connected to the bearing and fixing mechanism () and configured to bear and fix a to-be-folded portion () of the to-be-folded device (); and a driving mechanism () connected to the folding mechanism (), the driving mechanism () being configured to drive the folding mechanism () to turn relative to the bearing and fixing mechanism (), so as to fold the to-be-folded portion () to a side in a thickness direction of the main body portion (). The folding device can fold automatically, and manual folding is avoided.

Folding device

A display device is disclosed. The display device includes a display area and a wiring area. The display area is disposed with a first thin film transistor which is an oxide thin film transistor and a second thin film transistor which is a low temperature poly-silicon thin film transistor. A distance between a first active layer of the first thin film transistor and a substrate is different from a distance between a second active layer of the second thin film transistor and the substrate. The first thin film transistor includes first vias that receive a first source/drain. The second thin film transistor includes second vias that receives a second source/drain. The wiring area is provided with a groove. The groove includes a first sub-groove and a second sub-groove that are stacked, and depths of the second vias are substantially equal to a depth of the second sub-groove.

Provided are an array substrate and a manufacturing method thereof, the manufacturing method includes: forming a first active layer on a base substrate; forming a second active layer; forming a second gate on the second active layer; forming a first insulating layer covering the first active layer on the second gate; patterning the first insulating layer to form first via holes at both sides of the second gate to expose the second active layer; depositing a first metal layer in the first via holes and on the first insulating layer; patterning the first metal layer, removing a part of the first metal layer above the first active layer to expose the first insulating layer; etching the first insulating layer using the patterned first metal layer as a mask, forming second via holes above the first active layer to expose the first active layer; cleaning the exposed first active layer.

Manufacturing method of array substrate

A light-emitting substrate and a display device are provided. Each light-emitting unit includes a first voltage terminal. The first voltage line includes a first portion, a first connecting portion, and a second portion. The first portion is electrically connected with first voltage terminals of a first row to a Y-th row of light-emitting units in a corresponding column. An extension direction of a second portion of the first voltage line has an included angle with both the first direction and the second direction. The first connecting portion is at boundary of the Y-th row and a (Y+1)-th row of light-emitting units. The first transmission line is electrically connected with first voltage terminals of the (Y+1)-th row to an N-th row of light-emitting units in a corresponding column, and is electrically connected with the first connecting portion of the first voltage line corresponding to light-emitting units of a corresponding column.

Light-emitting substrate and display device

Growing community of inventors

Beijing, China

Xinhong Lu