Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Mled Technology Co., Ltd.

Xuerong Wang

Haiwei Sun

Lu Yu

Junjie Ma

Fei Gao

Lei Chen

Caizheng Zhang

Xin Ma

Jian Sang

Chuan Sun

Xue Dong

Lingyun Shi

Zhen Wang

Ruijun Dong

Zhiqiang Wang

Guangquan Wang

Shubai Zhang

Zhonghua Li

Pengfei Cheng

Yuanda Lu

Junjie Xie

Hai Kang

Xuqing Feng

Qingping Yin

Zhiyang Cui

Bochao Rui

Hao Zhang

Rui Li Xu

Shijun Wang

Qi Zhang

Haixu Li

Yali Liu

Tingting Zhao

Xuewen Lv

Yinwei Chen

Gongtao Zhang

Qiuli Wang

Jinlong Zheng

Jianan Wang

A backlight module (), a display module () and control method thereof, and a storage medium, in the field of display technology. The backlight module () includes m backlight components (), wherein m is larger than or equal to 2 and is an integer, the m backlight components () are capable of emitting light alternately, and the light rays emitted by any two of the m backlight components () do not overlap. The present disclosure solves the problem that the backlight module () has lower working stability. The working stability of the backlight module () is favorably improved. The backlight module () is used for the display module ().

Backlight module, display module and control method therefor, and storage medium

Installation structures for tiled displays and tiled displays are provided. A tiled display includes a plurality of sub-display panels each of which is installed on a respective installation structure. The installation structure includes: a frame body, on which a corresponding sub-display panel is installed; a movable part provided on an outer side of the frame body; and an adjustment rod, an end of which penetrates through the frame body and cooperates with the movable part, where the adjustment rod is rotatable relative to the frame body, and rotation of the adjustment rod can drive the movable part to move close to or away from the frame body. The tiled display includes the installation structure for the tiled display.

Installation structures for tiled displays and tiled displays

The present disclosure provides a floating touch camera module, a display device and a touch method. The floating touch camera module includes: a lens with a light collection surface and a light emitting surface; an image sensor at one side of the light emitting surface of the lens, the image sensor configured to receive light rays from the lens and form sensing information; and an infrared cut filter film at one side of a light incident surface of the image sensor and configured to filter out infrared light rays. The infrared cut filter film is movable relative to the lens between a first position at which the infrared cut filter film directly faces the lens and a second position at which the infrared cut filter film is offset from the lens, thereby enabling the floating touch camera module to switch between a photographing mode and a touch mode.

Floating touch camera module, electronic device and touch method

A visual range adjustment component and a driving method thereof, a visual range adjustment device, and a display device are disclosed. The visual range adjustment component includes a first substrate; a second substrate; an electrolyte layer; and a plurality of electrochromic elements. Each of the plurality of electrochromic elements includes a first transparent electrode, two second transparent electrodes and an electrochromic layer; the first transparent electrode is located on a side of the first substrate facing the second substrate and the second transparent electrode is located on a side of the second substrate facing the first substrate; the electrolyte layer is arranged to be in contact with the first transparent electrode, the second transparent electrode, and the electrochromic layer, respectively; the first transparent electrode and the two second transparent electrodes respectively drive the electrochromic layer to change color through the electrolyte layer to adjust a visual range.

Visual range adjustment component and driving method thereof, visual range adjustment device, and display device

A peep-proof device, a display device and a method for driving the display device are provided. The peep-proof device includes at least one light beam adjustment layer. The light beam adjustment layer includes: a transparent base layer and a plurality of grooves formed in a surface of the transparent base layer; and a liquid crystal layer arranged within the plurality of grooves. A refractive index of the transparent base layer is same as a refractive index of the liquid crystal layer to ordinary light beam.

Peep-proof device, display device and method for driving the display device

A backlight structure is provided in embodiments of the disclosure, including: a base plate; a light guide plate, on a surface of the base plate at a side thereof and having a plurality of through-holes passing therethrough; a plurality of LED chips, on a surface of the base plate at the same side as the light guide plate, each of the plurality of LED chips being located in one-to-one correspondence within one of the plurality of through-holes of the light guide plate; a fluorescent powder filler filling the plurality of through-holes; a plurality of reflecting elements, on a first surface of the light guide plate facing away from the base plate, respectively, and covering the plurality of through-holes which open outwards at the first surface of the light guide plate, respectively; and a plurality of light extracting structures, on the first surface of the light guide plate, respectively, and configured to guide light to exit therefrom.

Backlight structure and display device

A backlight module and a display device are disclosed. The backlight module includes a light source component, and an illumination rendering film located on a light exiting side of the light source component. The illumination rendering film includes a plurality of dimming units arranged in an array; each of the dimming units is configured to receive a dimming signal and change a transmittance of the each of the dimming units according to the dimming signal.

Backlight module and display device

A light source assembly, a backlight module, and a display device are provided in the field of display technology. The light source assembly includes a light source and a collimator. The collimator is arranged on a side of the light source where a light-emergent surface is located. When light emitted from the light source is incident on a preset surface of the collimator, a first included angle is formed between the light and the light-emergent surface. When the light is emitted out of the preset surface, a second included angle is formed between the light and the light-emergent surface. The first included angle is less than the second included angle, and the amount of light incident on per unit area of the preset surface is greater than a preset light amount threshold.

Light source assembly, backlight module and display device

Embodiments of the present disclosure provide a line detecting tool and method for a light emitting diode substrate. The line detecting tool for a light emitting diode substrate includes a detecting light source and a liquid crystal plate. The liquid crystal plate is configured to be arranged between the detecting light source and a light emitting diode substrate to be detected and to be in contact with each set of positive electrode and negative electrode of the light emitting diode substrate, so as to transform from a light transmission state to a light shielding state or from the light shielding state to the light transmission state after energizing the each set of positive electrode and negative electrode of the light emitting diode substrate to be detected. The detecting light source is configured to illuminate the liquid crystal plate.

Line detecting tool and line detecting method for light emitting diode substrate

The present disclosure relates to a backlight module as well as a display panel and an electronic device comprising the same. The backlight module includes: a light guide plate; a first low refractive plating layer; a diffusion plating layer; a high refractive plating layer; a second low refractive plating layer; a Bragg reflective plating layer; and a light source. Further, in the backlight module, refractive indexes of the first low refractive plating layer and the second low refractive plating layer are lower than that of the light guide plate, and a refractive index of the high refractive plating layer is higher than that of the light guide plate.

Backlight module as well as display panel and electronic device comprising the same

A backlight module, a controlling method thereof, and a display device are disclosed. The backlight module includes a light guide plate and at least one digital micro-mirror device located on a side of the light guide plate away from a light exiting surface. The at least one digital micro-mirror device includes a plurality of micro-mirrors, and a reflective surface of each of the plurality of micro-mirrors faces the light guide plate. A local brightness of the backlight module is adjusted by controlling the micro-mirrors in the digital micro-mirror device.

Backlight module and controlling method thereof, and display device

A backlight assembly includes a light guide plate, containing a plurality of dots. Each dot includes a first reflecting surface and a second reflecting surface, respectively configured to reflect a first incident light such that reflected light emerges in a first preset direction in a narrow viewing angle mode, and to diffusely reflect a second incident light such that the reflected light emerges dispersedly in a wide viewing angle mode. A first light source can be disposed over a lateral side of the light guide plate and facing the first reflecting surface, to provide the first incident light on the first reflecting surface in the narrow viewing angle mode. A second light source can be disposed over another lateral side of the light guide plate and facing the second reflecting surface to provide the second incident light on the second reflecting surface in the wide viewing angle mode.

Backlight assembly and display apparatus

A light guide plate, a method of manufacturing a light guide plate, a backlight module, and a display device are disclosed. A reflective layer is provided within the light guide plate, and the reflective layer is located in the path of the parallel incident light for reflecting the parallel incident light so that the parallel incident light exits from the light exit surface. The parallel incident light is an incident light parallel to the light exit surface. Without the a reflective layer, the parallel incident light propagates linearly within the light guide plate and exits from the opposite surface of the light entrance surface. The reflective layer changes the original linear path of the reflective layer and makes the parallel incident light continue to propagate in other directions within the light guide plate.

Light guide plate, manufacturing method thereof, backlight module and display device

A fruit and vegetable sugar content detector is provided, which includes a measurement electrode unit including two measurement electrodes capable of being inserted into a to-be-detected fruit or vegetable, one end of one of the two measurement electrodes being connected to one end of the other one of the two measurement electrodes, a resistance detection circuit connected to the measurement electrode unit and configured to detect a resistance between the two measurement electrodes, and a processor connected to the resistance detection circuit and configured to determine, in accordance with the detected resistance between the two measurement electrodes, a sugar content of the to-be-detected fruit or vegetable, and generate sugar content indication information.

Fruit and vegetable sugar content detector

Growing community of inventors

Beijing, China

Xuerong Wang