Boe Technology Group Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Grirem Advanced Materials Co., Ltd.

Other

Beijing Boe Display Technology Co., Ltd.

Hefei Boe Display Lighting Co., Ltd.

Central Iron and Steel Research Institute

Hefei Boe Display Light Co., Ltd.

China Institute of Water Resources and Hydropower Research

Grirem Hi-tech Co., Ltd.

Guoke Re Advanced Materials Co., Ltd.

Rare Earth Functional Materials (xiong'an) Innovation Center Co., Ltd.

Sailsors Instruments Ltd., Beijing

Yanfeng Li

Wei Li

Yanqing Chen

Ning Wang

Weida Qin

Pan Guo

Haoyi Xin

Cheng Li

Xing Xing Wang

Jianyun Xie

Wenbo Sun

Yanan Yu

Qiping Zhang

Ronghui Liu

Yuanhong Liu

Wei Ren

Tongmin Liu

Xiaole Ma

Jingjing Xu

Xiaoxia Chen

Yu Xing

Chenrong Qiao

Chao Li

Jing Li

Xin Zhao

Jingyi Xu

Dongchuan Chen

Kaixuan Wang

Bingyang Liu

Min Zhang

Xueqiang Qian

Yuan Xue

Jingdai Wang

Xu Qiao

Xiaokang Wang

Haibo Feng

Shulin Huang

Rula Sha

Yanyong Song

Minggang Zhu

Yongchao Wang

Wei Zhang

Rui Fan

Ming Wang

Zhen Wang

Yang Yang

Peng Li

Yezhou Fang

Ruizhi Yang

Yanwei Ren

Shuai Han

Zhao Liu

Sheng Zhang

Le Sun

Xihua Ma

Huijie Zhang

Wenlong Zhang

Jitai Xia

Jingwei Hou

Guolei Zhi

Guangshuai Wang

Anhua Li

Yeshun Xu

Yuan Lv

Zhijun Niu

Liwen Xin

Xuchao Wang

Yachao Sun

Hongya Li

Shaowei Qin

Weixia Zhao

Jiusheng Li

Xiao Yan

Jianxiong Fan

Shangpeng Liu

Yihe Li

Guangquan Chai

Yidan Sun

Huanyue Liu

Pei Du

Yikun Fang

Mingge Zhou

An array substrate has sub-pixel regions arranged in an array, and the sub-pixel regions include white sub-pixel regions and primary color sub-pixel regions. The array substrate includes a first substrate and a plurality of sub-pixels disposed on the first substrate. The sub-pixels include white sub-pixels and primary color sub-pixels. In a column direction, a side of each white sub-pixel is adjacent to at least one primary color sub-pixel. Each sub-pixel has light-shielding patterns. In the column direction, in a plurality of light-shielding patterns of a primary color sub-pixel adjacent to the white sub-pixel, a part of the light-shielding patterns are disposed in a white sub-pixel region where the white sub-pixel is located, and another part of the light-shielding patterns are disposed in a primary color sub-pixel region corresponding to the primary color sub-pixel.

Array substrate and display apparatus

A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.

Display panel and display device

An array substrate has a display area and a bezel area located on at least one side of the display area. The bezel area includes a bonding region. The array substrate includes a substrate, a plurality of signal lines, a plurality of conductive bumps, and an insulating layer. The signal lines are disposed on the substrate. The conductive blocks are disposed on a portion of the substrate located in the bonding region, and a conductive bump is connected to at least one signal line. The insulating layer covers the plurality of signal lines and is located between every two adjacent conductive bumps. The conductive bump includes a conductive metal layer. A distance from a surface of the conductive metal layer away from the substrate to the substrate is less than or equal to a distance from a surface of the insulating layer away from the substrate to the substrate.

Array substrate having conductive bumps, liquid crystal display panel and method for manufacturing the same, and display apparatus

A pixel electrode, including: a plurality of strip-shaped first electrodes, where the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction; a second electrode, where the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; and a third electrode, where the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.

Pixel electrode, pixel structure, display panel, and display apparatus

The embodiments of the present disclosure provide an array substrate and a method for manufacturing the same, and a display device. The array substrate includes a substrate, wherein the substrate has a display region and a peripheral region surrounding the display region, the display region has a plurality of pixels arranged in an array, and each of the plurality of pixels includes a light transmission region and a light shielding region, and a light shielding block covering at least a part of the light transmission region of at least one pixel close to the peripheral region of the plurality of pixels.

Array substrate and method for manufacturing the same, and display device

A decision-making method for variable rate irrigation management includes the following steps: S: sampling a soil from a root zone of a crop in an area controlled by an irrigation sprinkler, and measuring compositions of separates of the sampled soil; S: managing and dividing the area controlled by the irrigation sprinkler according to an AWC of the soil in the root zone of the crop; S: constructing an optimized soil moisture sensor network; S: placing ground-fixed canopy temperature sensors; S: constructing an optimized airborne canopy temperature sensor network centered on the center pivot; and S: performing a variable rate irrigation by using the optimized soil moisture sensor network, the fixed canopy temperature sensors, the optimized airborne canopy temperature sensor network and an automatic weather station. The method optimizes the placement and quantity of the soil moisture sensor network and the canopy temperature sensor network to improve the measurement accuracy.

Decision-making method for variable rate irrigation management

An optical device includes an LED chip, a light absorber and/or visible-light luminescent material, and a near-infrared luminescent material, wherein a luminous power of light emitted by the near-infrared luminescent material and the light absorber and/or visible-light luminescent material in a band of 650-1000 nm under the excitation of the LED chip is A, and a sum of a luminous power of light emitted by the near-infrared and visible-light luminescent materials in a band of 350-650 nm under the excitation of the LED chip and a luminous power of residual light emitted by the LED chip in the band of 350-650 nm after the LED chip excites the near-infrared and visible-light luminescent materials is B, with B/A*100% being 0.1%-10%. According to the implementation where the optical device employs the LED chip to combine the near-infrared luminescent material and the light absorber and/or visible-light luminescent material simultaneously.

Optical device

The invention relates to a phosphor with garnet structure and a light-emitting device comprising the phosphor, wherein the phosphor includes the following components in percentage by weight: 38.47-45.19% of Y element, 9.49-22.09% of Al element, 2.06-24.31% of Ga element, 27.3-32.04% of O element, 0.43-1.46% of Ce element. In the phosphor particles, the shortest distance from the surface of one side of the particle to the surface of the opposite side through the centroid of the particle is defined as R, the longest distance is R1, and 5 μm≤R≤40 μm; any distance from the particle surface to the centroid is r, and 0<r<½R; and the space with the distance from the particle surface to the centroid direction being less than or equal to r is defined as r.

Phosphor with garnet structure and light-emitting device comprising the phosphor

An array substrate has sub-pixel regions arranged in an array, and the sub-pixel regions include white sub-pixel regions and primary color sub-pixel regions. The array substrate includes a first substrate and a plurality of sub-pixels disposed on the first substrate. The sub-pixels includes white sub-pixels and primary color sub-pixels. In a column direction, a side of each white sub-pixel is adjacent to at least one primary color sub-pixel. Each sub-pixel has light-shielding patterns. In the column direction, in a plurality of light-shielding patterns of a primary color sub-pixel adjacent to the white sub-pixel, a part of the light-shielding patterns are disposed in a white sub pixel region where the white sub-pixel is located, and another part of the light-shielding patterns are disposed in a primary color sub-pixel region corresponding to the primary color sub-pixel.

The present disclosure provides a display panel and a display device. The display panel includes a display region, a frame region surrounding the display region, a color filter substrate, and an array substrate opposite to the color filter substrate. A black matrix is disposed on a side of the color filter substrate facing the array substrate. The array substrate is provided with a grounding portion located in the frame region. The grounding portion is electrically connected to a portion of the black matrix located in the frame region through a conductive portion. The portion of the black matrix located in the frame region is provided with a first through groove surrounding the display region. The first through groove penetrates the black matrix along a thickness direction of the black matrix. A portion of the first through groove is located between the conductive portion and the display region.

A negative thermal expansion material and a preparation method thereof, and a negative thermal expansion film and a preparation method thereof are provided. The negative thermal expansion material includes EuCuMnO, wherein 0&#x2264;&#x3b4;&#x2264;2.

Negative thermal expansion material, negative thermal expansion film and preparation method thereof

A nickel-titanium file root canal preparation instrument, including a nickel-titanium preparation system and a water flushing system. The nickel-titanium preparation system includes a nickel-titanium file, a handheld device head, a handheld device body, an electric motor, and a power controller; the water flushing system includes a conduit, a conduit fixing device, a liquid pump, and a liquid pump controller. The existing theory and study regarding root canal preparation has misled people about the root canal preparation method, and this leads to the result that the existing nickel-titanium root canal preparation is implemented in a dry-drilling manner. By providing a water flow to perform flushing during the root canal preparation of the nickel-titanium file root canal preparation instrument, the service life of the nickel-titanium file is prolonged.

Nickel-titanium file root canal preparation instrument

The near-infrared luminescent material is capable of efficiently emitting near-infrared light with a peak wavelength of 900 nm to 1,100 nm under an effective excitation wavelength of 250 nm to 750 nm. The luminescent material has the characteristics of wide excitation emission wavelength, high luminous efficiency, uniform luminescence, no impurity phase, high stability, simple preparation and the like. The present invention further provides the light-emitting device prepared from the near-infrared luminescent material. The luminescent material and the light-emitting device provided by the present invention solve the problems of poor stability, low luminous efficiency, high preparation cost and the like of a conventional near-infrared luminescent material and light-emitting device, and have a favorable application prospect.

Near-infrared luminescent material and light-emitting device prepared therefrom

Growing community of inventors

Beijing, China

Yanfeng Li