Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Daekeun Yoon

Qing Ma

Rui Han

Jie Yu

Dong Cui

Weihao Hu

Weining Chi

Pengtao Li

Xiuyun Chen

Zhipeng Zhang

Wenyang Li

Lei Liu

Zongze He

Yue Zhai

Shouyang Leng

Wenjia Sun

Fengping Wang

Lili Jia

Yongle Qi

Xibin Shao

Yanping Liao

Zhiming Meng

Jianming Wang

Fei Liang

Yangbing Yu

Hongli Zhu

Zhidan Zhang

Yu Zhang

Zheng Wang

Li Tian

Miao Liu

Fei Shang

Rui Guo

Biqi Li

Lingyu Sun

Tianyang Han

Yangyang Zhang

Jingjun Du

Luqiang Guo

Tingxiu Hou

Wengang Su

Xin Gai

Xiaoxia Wang

Fei Dong

Liyu Fang

Hai Chi

Sangjig Lee

Yuanyuan Zhu

Wenwen Ma

Chulyoun Kim

Peng Liu

Yang Wang

Ying Wang

Weijie Zhao

Ming Jin Chen

Dan Wang

Jing Lv

Jing Yu

Peng Wu

Xi Li

Zhenyu Zhang

Yue Yang

Site Cai

Junjie Guo

Bin Zou

Zeyuan Tong

Qingqing Ma

Chunhua Wang

Xiaopan Zheng

You Li

Xiaoqiao Dong

Tielei Zhao

Bin Long

Donglong Lin

Guanghui Xiao

Fujian Ren

Tiantian Liu

Haijun Liu

Haikuo Gao

Qiannan Pan

Yanping Wu

Qi Fu

Xiwang Xing

Quing Ma

Yamping Liao

A backlight module includes a light guide plate having a bottom surface, a light exit surface, and a light incident surface a substrate located on a side of the bottom surface away from the light exit surface; first light-emitting devices located on a side of the substrate proximate to the bottom surface second light-emitting devices disposed opposite to the light incident surface; and a prism sheet located on a side of the light guide plate away from the substrate. The first light-emitting devices are configured to emit first light, so that the first light passes through the light guide plate and the prism sheet to become light of a first viewing angle. The prism sheet is configured to cooperate with the light guide plate to modulate second light emitted by the second light-emitting devices into light of a second viewing angle which is smaller than the first viewing angle.

Backlight module, display apparatus, anti-peep display apparatus and driving method therefor

A backlight module, and a display device and a driving method thereof, which relate to the technical field of displaying. The backlight module includes a substrate, and a plurality of light sources and a plurality of reflector cups arranged at one side of the substrate; each reflector cup includes a lower port, an upper port, a cup body connected between the lower port and the upper port, and a plurality of micro structures arranged on an inner wall surface of the cup body; the plurality of light sources are separately located at the lower ports of the different reflector cups; and light-emitting surfaces of the light sources face the upper ports; the micro structures have a plurality of reflecting surfaces: the reflecting surfaces are configured for reflecting light emitted by the light sources.

Backlight module, and display device and driving method thereof

An array substrate, a display device, and a drive-for-heating method for the display device. The array substrate includes: pixel units on a first base substrate; a data line on the first base substrate; a touch signal line on the first base substrate; a heating element on the first base substrate, and configured to generate heat under driving of a drive-for-heating current; a common electrode on the first base substrate and reused as a touch electrode; and a pixel electrode on the first base substrate. The thin film transistor includes an active layer in a semiconductor layer and a gate electrode in a first conductive layer. The data line is in a second conductive layer, one of the pixel electrode and the common electrode is in a third conductive layer, and a layer where the heating element is located is between the semiconductor layer and the third conductive layer.

Array substrate, display device, and drive-for-heating method for display device

Disclosed is a backlight assembly, including first and second light guide plates, and first and second light sources; light emitted by the first light source can be emitted from a surface of the first light guide plate facing the second light guide plate at a first set emitting angle, after being incident into the first light guide plate and reflected by a plurality of first microstructures disposed on a surface of the first light guide plate facing away from the second light guide plate; light emitted by the second light source can be emitted from a surface of the second light guide plate facing away from the first light guide plate at a second set emitting angle, after being incident into the second light guide plate and reflected by a plurality of second microstructures disposed on a surface of the second light guide plate facing the first light guide plate.

Backlight assembly and display apparatus

The present disclosure provides a driving control module, a driving control method, a double-layer panel, and a display device. The driving control module is applied to the double-layer panel, the double-layer panel includes a first panel and a second panel, the first panel is a touch display panel, the second panel is a display panel, and the driving control module includes a control circuitry. The control circuitry is electrically coupled to the first panel and the second panel, and configured to control a touch stage of the first panel to be arranged within a spacing stage of the second panel, the first panel is configured to perform touch detection in the touch stage, and the spacing stage includes at least one of a scanning blank stage, a frame start time of image display time period, and a frame end time of the image display time period.

Driving control module, driving control method, double-layer panel, and display device

Provided in the present disclosure are a backlight module and a display device. The backlight module includes: a first light guide plate, including: a first surface, a second surface, and a first side surface, where the second surface includes a plurality of first mesh points arranged in arrays; at least one first light source, adjacent to the first side surface; a first reverse prism, located on a side of the first surface away from the second surface; a first privacy filter, located on a side of the first reverse prism away from the first light guide plate; a second light guide plate, located on a side of the first privacy filter away from the first reverse prism, and including: a third surface and a fourth surface that are opposite, and a second side surface connecting the third surface and the fourth surface.

Backlight module and display device

A display module and a display device are provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.

Display module, method of driving same, and display device

A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.

Color-filter-less liquid crystal display device, display control device and display control method thereof

Embodiments of the present disclosure provide a backlight control circuit, a method for driving the same, a backlight module and a display apparatus. The backlight control circuit includes: an undervoltage protection circuit, electrically connected with a power supply voltage input end and a ground, and configured to output a closing control signal through an output end of the undervoltage protection circuit according to a voltage at the power supply voltage input end and an undervoltage threshold value; and a backlight driving circuit, electrically connected with a voltage supply end, a backlight driving output end and the output end of the undervoltage protection circuit separately, and configured to enable a port of the backlight driving circuit when receiving an enabling control signal for processing a voltage at the voltage supply end and outputting the processed voltage to the backlight driving output end, and stop working when receiving the closing control signal.

Backlight control circuit, method for driving the same, backlight module and display apparatus

Provided are a touch display screen and a driving method therefor, and a display apparatus. A common electrode layer is divided into a plurality of mutually independent self-capacitance electrodes, and the self-capacitance electrodes are connected to a driving chip via corresponding touch-control traces; and each self-capacitance electrode is connected to a common voltage line via a switching transistor, and a gate electrode of each switching transistor is connected to a control line.

Touch display screen and driving method therefor, and display apparatus

A display module is provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.

A plastic frame component includes: a first frame strip, configured to match with a side edge of the display component to support the display device; a light source, disposed on the first frame strip and configured to emit light; and an optical path adjuster, disposed on the first frame strip. The first frame strip includes a first portion and a second portion that are connected to each other. The first portion and/or the second portion accommodate/accommodates the light source and the optical path adjuster, such that the first portion can protrude from the side edge of the display component and go beyond the display surface after the plastic frame component is assembled with the total reflection display component, and that the light emitted by the light source shines onto a display area of the display component after being adjusted by the optical path adjuster.

Total reflection display device and plastic frame component

Provided is a light guide plate comprising a light guide plate body having a first surface and a second surface opposite to each other, and a light incident surface connected between the first surface and the second surface, the light guide plate body is provided with a plurality of optical microstructures, refractive index of the optical microstructure is greater than the refractive index of the light guide plate body; a bottom surface of the optical microstructure is attached to the first surface; and the optical microstructure is configured such that when light passes through and emits from the optical microstructure, an angle between an emergence direction of the light and a vertical line of the optical microstructure is smaller than an incident angle of the light incident on the bottom surface of the optical microstructure.

Light guide plate and manufacturing method thereof, front-lighting and display device

The present disclosure provides a backlight module, a method for assembling the same, and a display panel. The backlight module includes: a back plate; a light bar arranged on the back plate; a light guide plate arranged on the back plate to form a gap between the light guide plate and the light bar; a film structure arranged on a light-exiting surface of the light guide plate opposite to the back plate; and a protruding part disposed in the gap, wherein opposite sides of the protruding part are in contact with at least a portion of the light guide plate and the film structure and at least a portion of the light bar respectively.

Backlight module, method for assembling the same, and display panel

An optical module and a display device are provided; the optical module includes a light guide plate, the light guide plate includes a first surface and a second surface that are opposite; the second surface includes a plurality of non-planar portions and a plurality of planar portions; at least one of the plurality of non-planar portions is between any two adjacent planar portions; and each non-planar portion includes a first light-transmitting inclined plane inclined with respect to the plurality of planar portions.

Optical module and display device

Growing community of inventors

Beijing, China

Daekeun Yoon