Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Mingqiang Wang

Bin Zhang

Jiaxiang Zhang

Xin Bi

Hongjin Hu

Kun Zuo

Chang Wang

Yonglin Chen

Fei Li

Gong Chen

Cunzhi Li

Seungyong Oh

Lixiang Yi

Xin Mu

Yi Zhang

Wei Zhang

Weiyun Huang

Zhiliang Jiang

Jun Yan

Zhenhua Zhang

Fei Fei Li

Hongqiang Luo

Guiyu Zhang

Wei Gong

Lingran Wang

Erjin Zhao

Xiaoxia Liu

Xiangdong Wei

Zheng Bao

Haotian Yang

Longhui Xue

Gukhwan Song

Feng Xiao

Junhui Yang

Kwang Gyun Jang

Quan Shi

Yuan Fang

Ziqian Li

Xi Bi

Jiuyuan Bai

Liangliang Ju

Zan Luo

The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.

Initial signal generator, display panel and display method thereof, and display apparatus

A flexible display panel has a display area, a bonding area, and a bending area located between the display area and the bonding area. A flexible substrate includes a first surface and a second surface. Signal leads electrically connected to pixel driving circuits pass through the bending area from the display area and extend to the bonding area. In the pixel driving circuits, at least one pattern layer made of an inorganic material and located between the signal leads and the flexible substrate passes through the bending area from the display area and extends to the bonding area. A second organic material layer is disposed on a side of the signal leads away from the first surface and located at the bending area. A groove is disposed in a film layer away from the signal leads, and is located between the display area and the bonding area.

Flexible display panel having a bending area located between a display area and a bonding area and manufacturing method therefor, and display device

The present disclosure provides a display panel, a method for preparing the same, and a display device. The display panel includes pixel units distributed in an array in a display area, where the pixel units include sub-pixels, at least one of which has a maximum grayscale value voltage different from a maximum grayscale value voltage of the other sub-pixel; and a switching circuit including switching units on a side of the display area, where one end of the switching unit is connected to a data line. In two adjacent columns of pixel units, two sub-pixels having the same maximum grayscale value voltage are connected to two adjacent switching units through data lines, respectively.

Display panel and method for preparing same, and display device

A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.

Module structure, touch module, display module and display apparatus having floating terminal to prevent crack

A printed circuit board and a fabricating method thereof, and a displaying device. The printed circuit board includes a hard-board region () and a soft-board region (), the soft-board region () is located at the periphery of the first edge () of the hard-board region (), the printed circuit board within the hard-board region () includes a base plate (), and an adhesive film (), a covering film () and a first metal layer () that are arranged in layer configuration on one side of the base plate (), the adhesive film () is closest to the base plate (), a flow guiding groove () is disposed on the surface of the side of the covering film () that is closer to the adhesive film (), and the flow guiding groove () extends to a second edge () of the hard-board region ().

Printed circuit board and fabricating method thereof, and displaying device

A touch substrate is provided with a mounting hole, and has a hole edge region around the mounting hole, and a main touch region located outside of the hole edge region. The touch substrate includes a substrate a plurality of first touch units disposed on the substrate and a plurality of second touch units disposed on the substrate and insulated from the plurality of first touch units. Each first touch unit extends in a first direction and includes a plurality of first touch electrodes and a plurality of first connecting portions, and each first connecting portion is electrically connected to two adjacent first touch electrodes. Each second touch unit extends in a second direction and includes a plurality of second touch electrodes and a plurality of second connecting portions. Each second connecting portion being electrically connected to two adjacent second touch electrodes; and the first direction intersecting with the second direction.

Touch substrate, display panel and display device

Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.

Touch panel with modified touch electrodes adjacent to the non-touch area and electronic device

A touch panel includes first touch electrodes and second touch electrodes. At least one first touch electrode includes first sub-electrodes electrically connected to one another and first connecting sub-portions located between and electrically connecting every two adjacent first sub-electrodes. At least one second touch electrode includes second sub-electrodes electrically connected to one another and second connecting sub-portions located between and electrically connecting every two adjacent second sub-electrodes. At least one first connecting sub-portion at least partially overlaps at least one second connecting sub-portion so as to form a stacked structure as a connecting portion. The touch panel includes an opening area, and the connecting portions include at least one adjacent connecting portion adjacent to the opening area, where a center of an orthographic projection of the adjacent connecting portion does not overlap a first intersection point and is located outside the opening area.

Touch panel, touch display panel, and electronic device

Proposed are a display substrate, a control method thereof and a wearable display device. The display substrate includes M rows and N columns of pixels and 2M rows of scanning lines, a first sub-pixel and a second sub-pixel of pixels in an i-th row are connected to the same scanning line and electrically connected to one of a (2i&#x2212;1)-th row of scanning line and a 2i-th row of scanning line, and a third sub-pixel of the pixels in the i-th row is electrically connected to the other of the (2i&#x2212;1)-th row of scanning line and the 2i-th row of scanning line; when the display substrate is displaying, a first sub-pixel, a second sub-pixel and a third sub-pixel among two pixels located in a (2i&#x2212;1)-th row, a j-th column, and a 2i-th row, a j-th column emit light at an i-th stage of each frame.

Display substrate, control method thereof and wearable display device

The present disclosure provides a display module, a method for fabricating the display module and a display device. The display module includes a display substrate and a touch layer on a light emitting side of the display substrate, the display substrate includes a plurality of light emitting units, the touch layer includes a plurality of touch units in the touch area, and an orthographic projection of each of the plurality of touch units on the display substrate covers at least two light emitting units. Each touch unit includes: a mesh conductive structure including conductive wires arranged crosswise to define a plurality of grids, an orthographic projection of each conductive wire on the display substrate is in a space between adjacent light emitting units; and a plurality of first transparent electrodes, each of which is in the grid and electrically coupled to the conductive wire.

Display module, fabrication method thereof and display device

A touch-controlled display panel comprising: a display screen comprising a displaying region and a non-displaying region surrounding the displaying region; first touch-control electrodes and first touch-control lead wires provided on one side of the display screen, wherein the first touch-control electrodes are insulated and separated from each other and are individually connected to different first touch-control lead wires, and orthographic projections of the first touch-control electrodes and the first touch-control lead wires on the display screen are located within the non-displaying region, and are adjacent to an edge of the display screen; and a driving module connected to all of the first touch-control lead wires and configured for, in response to a touch-and-sliding operation on the touch-controlled display panel by a finger, detecting variations of capacitances corresponding to the first touch-control electrodes and, according to the variations, determining a touch-and-sliding direction and a touch-and-sliding speed to perform slide-switching.

Touch-controlled display panel configured to perform slide-switching based on a touch-and-sliding direction and a touch-and-sliding speed and driving method thereof, and touch-controlled displaying device

Growing community of inventors

Beijing, China

Mingqiang Wang