Boe Technology Group Co., Ltd.

Chinese Academy of Sciences

Beijing Boe Technology Development Co., Ltd.

University of Science and Technology Beijing

Chinese Academy of Medical Sciences

Beijing Kemi Rongcheng Energy Technology Co., Ltd.

Chunyang Wang

Zheng Liu

Dong Li

Hongwei Tian

Ming Liu

Yanan Niu

Xiaolong Li

Liangjian Li

Shuai Zhang

Meng Zhao

Xueyan Tian

Huijuan Zhang

Jing Jin

Xiaoguang Chen

Ming Ji

Songwen Lin

Heng Xu

Deyu Wu

Yuanhao Lv

Jing Wang

Shiming Shi

Chunyan Xie

Mingche Hsieh

Hejin Wang

Yueping Zuo

Fei Fang

Chao Feng

Qiuhua Meng

Caiyu Qu

Rong Zhu

Kai Dong

Dengyun Chen

Guangsheng Wei

Shaoyan Hu

Yun Zhou

Yibing Fan

Rongfang Su

Mingxin Zhang

Xin Ren

Zhitao Xue

Linghui Meng

The invention relates to quinazoline compounds, the preparation method, use, and the pharmaceutical composition thereof. The said quinazoline compounds, which are represented by Formula (I), are phosphatidylinositol 3-kinase (PI3K) inhibitors, and can be applied to prevent and/or treat PI3K activity-related diseases, such as cancer, immune diseases, cardiovascular diseases, viral infections, inflammation, metabolism/endocrine function disorders or neurological diseases.

Quinazoline compounds, preparation method, use, and pharmaceutical composition thereof

A display panel includes a substrate, a light-emitting structure layer, a specular reflection layer and an interference adjustment layer. The light-emitting structure layer is located on a side of the substrate. The light-emitting structure layer has a plurality of light-emitting regions and a non-light-emitting region for spacing the plurality of light-emitting regions apart from each other. The specular reflection layer is located on a side of the light-emitting structure layer away from the substrate. The specular reflection layer covers at least the non-light-emitting region. The interference adjustment layer is located on a side of the specular reflection layer away from the light-emitting structure layer. The interference adjustment layer is configured such that lights of some colors interfere destructively to form a mirror display of a set color.

Display panel and method for manufacturing the same, and display device

Provided are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a light emitting unit layer arranged on a base, and a mirror layer arranged on the light emitting unit layer, wherein a light modulation layer is arranged on a side of the mirror layer that is away from the base, and the light modulation layer is configured to form mirror display of a set color.

Display substrate and preparation method therefor, and display apparatus

A display substrate having a display area and a gate-on-array (GOA) area outside the display area is provided. The display substrate includes a base substrate; a plurality of GOA signal lines on the base substrate and in the GOA area; and a first signal line in the GOA area, at least a portion of the first signal line being on a side of the plurality of GOA signal lines away from the base substrate. An orthographic projection of the first signal line on the base substrate at least partially covers an orthographic projection of at least one of a first clock signal line, a second clock signal line, a start signal line, a high voltage power line, or a low voltage power line on the base substrate.

Display substrate, display panel, display apparatus, and method of fabricating display substrate

The present disclosure provides an organic electroluminescent device and a display panel. The organic electroluminescent device provided by the present disclosure includes: a first electrode, a second electrode and a light-emitting layer located between the first electrode and the second electrode, and an optical structure located at a side of the first electrode facing away from the light-emitting layer. A reflectance of the optical structure with respect to light of a specific wavelength band is greater than a reflectance of the optical structure with respect to light of a wavelength band other than the specific wavelength band, the light of the specific wavelength band being light emitted by the organic electroluminescent device, and a material for forming the optical structure includes at least one of nitrogen, oxygen, and fluorine.

Organic electroluminescent device and display panel

A converter bottom blowing system comprises a first gas source connected in parallel with a lime powder silo, a lime powder blowing tank and a first injector, where a first cut-off valve is arranged between the lime powder blowing tank and the first injector; a second gas source connected in parallel with the biochar powder silo, the biochar powder blowing tank and the second injector, where a second cut-off valve is arranged between the biochar powder blowing tank and the second injector; a converter, where a plurality of bottom blowing lances are arrayed at a bottom of a converter, the bottom blowing lances are connected with the first injector and the second injector through a three-way valve, a third cut-off valve is arranged between the first injector and the three-way valve, and a fourth cut-off valve is arranged between the second injector and the three-way valve.

Converter bottom blowing system capable of allowing multiple media to share bottom blowing lances and method for using same

A display panel, a display apparatus, and a manufacturing method are disclosed. The display panel includes a base substrate having a first through hole; a conductive structure located on the base substrate and at least partially covering the first through hole; and a display structure including a first display structure, a control line, and a second display structure that are arranged in layers on a side of the base substrate where the conductive structure is located, wherein the first display structure has a second through hole, and the control line is electrically connected to the conductive structure by passing through the second through hole.

Display device with conductive structure and perforated light-shielding layer in same layer

Disclosed in embodiments of the present disclosure are a display panel and a manufacturing method therefor, and a display apparatus. The display panel includes: a base substrate; an organic functional film layer provided on the base substrate; an insulating layer provided on the organic functional film layer, a plurality of dents distributed at intervals are provided on one side of the insulating layer distant from the organic functional film layer; and an amorphous silicon solar cell film layer provided at one side of the insulating layer distant from the organic functional film layer, the amorphous silicon solar cell film layer has the same morphology as the surface of the insulating layer where the dents are provided.

Display panel and manufacturing method therefor, and display apparatus

The present disclosure relates to the field of display technologies, and discloses a display panel, a preparing method thereof, and a display device. The display panel has a bending area, and the display panel includes a sensing component; the sensing component includes a differential bridge connection circuit composed of a first strain sensor, a second strain sensor, a third strain sensor, and a fourth strain sensor; the first strain sensor, the second strain sensor, the third strain sensor, and the fourth strain sensor are resistance transducers, and are located in the bending area; the first strain sensor and the fourth strain sensor constitute first opposite bridge arms; the second strain sensor and the third strain sensor constitute second opposite bridge arms, and the first opposite bridge arms and the second opposite bridge arms are separately located on two sides of a neutral layer of the display panel.

Display panel, preparing method thereof, and display device

The present disclosure discloses a display panel and a detecting method thereof. By providing at least one resistance sensor in a bending region, an extending direction of the resistance sensor is perpendicular to an extending direction of an axis for bending and overlaps with the axis for bending. By electrically connecting the resistance sensor to a detecting circuit, a change of the resistance value of the resistance sensor can be reflected as a change of voltage.

Display panel and detecting method thereof

The invention relates to quinazoline compounds, the preparation method, use, and the pharmaceutical composition thereof. The said quinazoline compounds, which are represented by Formula (I), are phosphatidylinositol 3-kinase (PI3K) inhibitors, and can be applied to prevent and/or treat PI3K activity-related diseases, such as cancer, immune diseases, cardiovascular diseases, viral infections, inflammation, metabolism/endocrine function disorders or neurological diseases. 

A display substrate having a display area and a gate-on-array (GOA) area outside the display area is provided. The display substrate includes a base substrate; a light shielding layer on the base substrate; an insulating layer on a side of the light shielding layer away from the base substrate; and a GOA signal line on a side of the insulating layer away from the light shielding layer, and is connected electrically in parallel with a first part of the light shielding layer, the first part being in the GOA area. The display substrate includes a plurality of first vias extending through the insulating layer in the GOA area. The GOA signal line is electrically connected to the first part of the light shielding layer through the plurality of first vias respectively, thereby connecting the GOA signal line and the first part of the light shielding layer electrically in parallel.

The disclosure provides a display substrate, a method for manufacturing the same and a display device, belonging to the display technology field, to solve the problem that ultraviolet irradiation has an adverse effect on the service life of existing OLED devices. The display substrate disclosed herein includes a light processing layer which comprising a condensed-ring conjugated polymer. The light processing layer can protect the display parts below it and prevent the display parts from being exposed to ambient light and reducing their service life.

Display substrate, method for manufacturing the same and display device

A flexible display panel has a display area, a peripheral area surrounding the display area, and a bending area having at least one overlapping area with the peripheral area. The flexible display panel includes a plurality of conductive layers disposed in the display area, and at least one interdigital capacitor disposed in the at least one overlapping area. One of the at least one interdigital capacitor is disposed in a same layer with a same material as one of the plurality of conductive layers.

Flexible display panel and display apparatus

Growing community of inventors

Beijing, China

Chunyang Wang