Beijing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Kangdi Zhou

Wei Zhao

Na Li

Chunlei Wang

Donghua Zhang

Xuechao Song

Kun Jiang

Lin Han

Lanjun Guo

Shaowu Ma

Zhikai Wu

Jian Wang

Ce Wang

Ning Li

Hongliang Yuan

Qi Zheng

Yao Bi

Jinshuai Duan

Xuan Zhong

Zhangxiang Cheng

Ruichen Zhang

Xiaoqiang Zhang

Hongsheng Bi

Bangjun Song

Jin Gao

Ziqi Sun

Jiulei Zhou

Xianping Luo

Yaqian Li

Xueyong Zhai

Provided is a display panel. The display panel includes: a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate; wherein the first substrate comprises a first base substrate, a plurality of first signal lines and a plurality of second signal lines disposed on a side, close to the second substrate, of the first substrate; and the second substrate comprises a second base substrate, and a shielding layer disposed on a side, close to the first substrate, of the second base substrate.

Display panel and display device

An embodiment of the present disclosure provides a dimming glass, including: a glass substrate; and at least two dye liquid crystal cells on the glass substrate. The dye liquid crystal cells are mutually stacked and bonded with each other via an adhesive layer. The dye liquid crystal cell includes a central region and a peripheral region surrounding a periphery of the central region. The dye liquid crystal cell includes a cell gap adjusting structure in at least the peripheral region, which is configured to adjust a cell gap of the dye liquid crystal cell to be consistent. An embodiment of the present disclosure further provides a transportation device, including the dimming glass described above and used as a window glass of the transportation device.

Dimming glass, fabrication method thereof and transportation device

A digital microfluidic chip, a method for driving the same, and a digital microfluidic device are provided. The digital microfluidic chip includes a state transition layer configured to bear a droplet, and a light driving layer configured to provide light for controlling a lyophobicity-lyophobicity transition of the state transition layer to drive the droplet to move. The light driving layer includes light emitting units arranged in an array and provides light. The state transition layer realizes a lyophobicity-lyophobicity transition. The light driving layer controls the lyophobicity-lyophobicity transition by providing light to drive the droplet to move. An existing digital microfluidic chip has a complex structure and a high fabricating cost, while the digital microfluidic chip of the present disclosure has a simple structure, a simple fabricating process and a low fabricating cost, and can realize miniaturization and integration to a maximum extent.

Digital microfluidic chip, method for driving the same, and digital microfluidic device

Provided are a cholesteric liquid crystal composition, and a liquid crystal display panel including the composition, and their preparation methods. The cholesteric liquid crystal composition contains a block copolymer and a cholesteric liquid crystal, wherein the block copolymer has a block A including a chiral group Mand a block B including a chiral group M, and the cholesteric liquid crystal has at least two different pitches. The display panel includes an array substrate and a counter substrate placed by cell assembly, and a liquid crystal layer disposed between the array substrate and the counter substrate, wherein the liquid crystal layer comprises the cholesteric liquid crystal composition. The liquid crystal layer in the planar texture is capable of reflecting light of at least two wavelengths in the visible light region.

Cholesteric liquid crystal composition, liquid crystal display panel and preparation method thereof

Growing community of inventors

Beijing, China

Kangdi Zhou