Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Lenovo (beijing) Limited

Weixian Jubang New Material Sei & Tech Co., Ltd

Beijingbeida Jubang Science & Technology Co., Ltd

Zhiqiang Zhao

Xiaojuan Wu

Hongliang Yuan

Qi Zheng

Jiaxing Wang

Xuan Zhong

Yao Bi

Zhangxiang Cheng

Donghua Zhang

Ce Wang

Jian Wang

Xiao Han

Xiao Wang

Li Li Ma

Yanchen Li

Juan Li

Yanhui Zhao

Huishun Chen

Ranran Cao

Lei Zhang

Feng Qu

Jing Yu

Lei Wang

Wei Zhao

Yu Xin Zhao

Chunlei Wang

Limin Zhang

Yongzhong Zhang

Xiaobo Jia

Xiaoqiang Zhang

Lanjun Guo

Hongsheng Bi

Ziqi Sun

Zijing Zhang

Xiaobin Gao

Baiyu Zhao

Dehe Yin

Qin Zhong

Yao Bl

Baoqing Hou

The present disclosure discloses a quantum dot (QD). The QD has a core-shell structure, and specifically has a structure of CdZnSeS/CdZnSe/CdZnS/ZnS, where there is a metal halide ligand between a CdZnS shell and a ZnS shell and outside the ZnS shell. The present disclosure also discloses a preparation method of the QD and a QD composite material prepared from the QD. The QD disclosed by the present disclosure has a small full width at half maxima (FWHM), excellent optical performance, and high stability. In the preparation method of the QD, an intermediate shell layer is prepared through alternate growth of anions and cations, and in addition to the introduction of a metal halide precursor, a long-chain alkanol is added to a shell to further improve the stability.

Quantum dot (QD) and QD composite, and preparation methods thereof

A display module, including: a first substrate (); a second substrate (); a liquid crystal layer (); the display module further includes a first polarizing film (), a first one-half wave plate () and a first quarter wave plate (); the first quarter wave plate (), the first one-half wave plate () and the first polarizing film () are on a side of the first substrate () away from the liquid crystal layer () and are sequentially stacked in a direction away from the first substrate (); an angle between an absorption axis of the first polarizing film () and a first direction is in a range of 85° to 105°; an angle between a slow axis of the first one-half wave plate () and the first direction is in a range of 105° to 125°.

Display module, display apparatus and display method therefor

Eye testing apparatus

Operating console for eye testing

An optical film includes a polarizer. The polarizer includes a base layer, and a material of the base layer is obtained by dyeing a base material with a dye. The base material includes a polyvinyl alcohol material, and the dye is selected from blue dichroism organic dyes.

Optical film and method of manufacturing the same, reflective liquid crystal display panel and display apparatus

A touch panel and a driving method thereof, and a display device are provided. The touch panel includes a first substrate and a second substrate; the first substrate includes a first electrode pattern layer, and the first electrode pattern layer includes first electrode blocks insulated from each other; the second substrate includes a second electrode pattern layer, touch lead lines, and a third electrode pattern layer; the second electrode pattern layer includes second electrode blocks insulated from each other; the second electrode blocks correspond to and are electrically connected with the first electrode blocks, respectively, and the second electrode blocks are respectively electrically connected with the touch lead lines to process an electrical signal of a touch operation; and the third electrode pattern layer includes third electrode blocks insulated from each other, and the second electrode blocks are insulated from the third electrode blocks to form touch capacitors, respectively.

Touch panel, driving method and display device with transparent display and double-sided touch control

A liquid crystal antenna substrate and a manufacturing method thereof, and a liquid crystal antenna and a manufacturing method thereof are provided. The manufacturing method of the liquid crystal antenna substrate includes: forming a conductive pattern on a base substrate; coating a liquid photo-curable material at a side of the conductive pattern away from the base substrate; and using the conductive pattern as a mask to perform an exposure process from a side of the base substrate away from the conductive pattern, a portion of the liquid photo-curable material corresponding to the conductive pattern is cured to form spacers.

Liquid crystal antenna substrate and manufacturing method thereof, and liquid crystal antenna and manufacturing method thereof

The present disclosure provides a light-adjusting glass and a smart vehicle window. The light-adjusting glass has a transmittance adjustment region and an encapsulation region; the light-adjusting glass includes: a first and second substrates opposite to each other, and a dye liquid crystal layer between the first and second substrates in the transmittance adjustment region, and a frame sealant in the encapsulation region; the first substrate includes a first base and a first electrode layer on a side of the first base proximal to the dye liquid crystal layer; the second substrate includes a second base and a second electrode layer on a side of the second base proximal to the dye liquid crystal layer; a conductive structure is provided in the frame sealant; a first and second voltage transmission structures electrically insulated from each other are on the first base.

Light-adjusting glass and smart vehicle window

The present disclosure provides a light-adjusting glass and a manufacturing method thereof, and a glass assembly, and belongs to the field of display glass technology. The light-adjusting glass of the present disclosure includes at least one light-adjusting module; the light-adjusting module includes a first substrate and a second substrate opposite to each other, and a dye liquid crystal layer between the first substrate and the second substrate; wherein liquid crystal molecules in the dye liquid crystal layer deflect under a control of an electric field between the first substrate and the second substrate, to control a transmittance of light; wherein the dye liquid crystal layer includes a polymer network, which is configured such that when the electric field between the first substrate and the second substrate changes, twisting degrees of the liquid crystal molecules are identical, and twisting degrees of dye molecules are identical.

Light-adjusting glass, manufacturing method thereof and glass assembly

A liquid crystal cell includes a first substrate, a second substrate and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base, and an electrochromic layer disposed on a side of the first base. The second substrate includes a second base, and a plurality of spacers arranged at intervals and disposed on a side of the second base proximate to the first substrate. An orthographic projection of at least one spacer of the plurality of spacers arranged at intervals on the first base is within a range of an orthographic projection of the electrochromic layer on the first base.

Liquid crystal cell and electronic device

The present disclosure provides a smart glass and a light adjusting method, a light adjusting device and a non-transitory computer storage medium. The smart glass includes a first glass module, a touch control layer and a control unit. The first glass module includes a first substrate and a second substrate opposite to each other, and a first light adjusting layer between the first and second substrates. The light transmittance of the first light adjusting layer is adjusted by an electric field between the first substrate and the second substrate. The touch control layer is provided in at least one of the first substrate and the second substrate. The control unit is electrically coupled to the touch control layer to receive a touch control signal output by the touch control layer and adjust the electric field between the first substrate and the second substrate according to the touch control signal.

Smart glass and light adjusting method thereof, light adjusting device and non-transitory computer storage medium

A display panel and a display device including the display panel are provided. The display panel includes a first substrate and a second substrate opposite to each other. The first substrate includes a first base, and the second substrate includes a second base. The first substrate further includes a plurality of first electrodes in an array on the first base, and the second substrate further includes a plurality of second electrodes in an array on the second base. An orthographic projection of each second electrode on the first base at least partially overlaps orthographic projections of n first electrodes on the first base, n is an integer greater than 1.

Display panel with simplified structure and display device comprising the same

Provided are a display substrate and a control method therefor, a display panel, and a display device. The display substrate is disposed in the display panel and includes a first substrate and multiple mode switching electrodes and multiple data lines disposed on the first substrate; wherein, the mode switching electrode is disposed on a side of the data line away from the first substrate and insulated from the data line, and an orthographic projection of the mode switching electrode on the first substrate covers part of an orthographic projection of the data line on the first substrate; and the mode switching electrode is configured to switch display modes of the display panel, wherein the display modes include a normal mode and a privacy mode.

Display substrate and control method therefor, display panel and display device

A dimming panel and a manufacturing method thereof are provided. The dimming panel includes: a first base substrate and a second base substrate opposite to the first substrate; a first electrode on the first base substrate; a second electrode on the second base substrate; and a liquid crystal layer between the first and second base substrate. The first electrode includes a plurality of first electrode strips arranged at intervals in a first direction and a plurality of second electrode strips arranged at intervals in the first direction, the plurality of first electrode strips are located in a first electrode layer, the plurality of second electrode strips are located in a second electrode layer on a side of the first electrode layer away from the first base substrate. An orthographic projection of a combination of first and second electrode strips on the first base substrate is an integrated plane without gaps.

Dimming panel and manufacturing method thereof

The present disclosure provides a sub-pixel structure, a liquid crystal panel and a reflective liquid crystal display device. The sub-pixel structure includes a pixel electrode, and a first thin film transistor and a second thin film transistor integrated on an array substrate; the first thin film transistor and the second thin film transistor are respectively close to a first side and a second side, opposite to each other, of the pixel electrode, and are adjacent to and are connected to two scanning lines in the array substrate, respectively; and a length of a channel region of the first thin film transistor is greater than a first length threshold, and a length of a channel region of the second thin film transistor is greater than a second length threshold.

Sub-pixel structure, liquid crystal panel, and reflective liquid crystal display device

Growing community of inventors

Beijing, China

Zhiqiang Zhao