Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

International Business Machines Corporation

Beijing Baheal Chengchuang Pharmaceutical Research and Development Co., Ltd.

Zhuo Zhang

Cuili Gai

Gang Wang

Wei Deng

Xuelan Wang

Shan Chang

Jisheng Zhao

Xiaoxiong Tian

Wenbo Li

Xibin Shao

Yanbing Wu

Lin Li

Dayu Zhang

Chen Tang

Jinbo Lu

Zenghui Sun

Wenjie Hu

Jiuxia Yang

Song Song

Chunyan Xie

Chen Liu

Guo Tong Xie

Danna Song

Yue Pan

Ying Zhou

Seiji Fujino

Shixia Liu

Xu He

Xuan He

Qinghui Zeng

Wenwen Sun

Shounian Chen

Zhao Ming Qiu

Jianwei Yu

Xiaofei Zhu

Chengbing Zhu

Wang Hu

Ran Xie

Haifeng Zhou

Junling Zhang

Xia Zhao

Haiqing Zhang

Xiaocong Pang

Yanlun Gu

Zhenming Liu

Yimin Cui

Qian Xiang

Xiaojiao Sun

An indazole hydrazide compound, as represented in formula (I); wherein, R is selected from substituted alkyl, substituted alkenyl and substituted phenyl; substituent in the substituted alkyl and substituted alkenyl includes phenyl and/or substituted phenyl; R′ is selected from H and alkyl. Compared with the prior art, the above indole hydrazide compound can be used as integrin avβ3 receptor antagonist. Besides, it has obvious anti-prostate cancer activity and has a significant inhibitory effect on enzalutamide-resistant cell lines. In addition, the above-mentioned compound has obvious anti-tumor angiogenesis activity and can be used in the preparation of anti-tumor angiogenesis drugs to inhibit tumor angiogenesis.

Indazole hydrazide compound and application thereof

Embodiments of the present disclosure provide a method and a device for controlling a timing sequence, a drive circuit, a display panel, and an electronic apparatus. In this method, a frame scan timing sequence for a display signal may be set according to a frame rate of the display signal, wherein the frame scan timing sequence includes an active period and a blanking period. The frame scan timing sequence may be arranged to increase the active period as the frame rate of the display signal decreases.

Method and device for controlling timing sequence, drive circuit, display panel, and electronic apparatus

A backlight module suitable for thermal coupling with a display panel includes a light guide plate which has a light incident surface and a light exiting surface, a light source configured such that light emitted therefrom enters the light guide plate from the light incident surface and exits the light guide plate from the light exiting surface to irradiate onto the display panel, a heat sink configured to partially accommodate the light guide plate and the light source, and a heat conducting device disposed between the heat sink and the display panel to conduct heat generated from the display panel to the heat sink. The backlight module can quickly dissipate heat generated from a heat concentrated area of the display panel to the outside.

Backlight module and display device

The present invention provides a display panel, a manufacturing method thereof, and a display device. The display panel comprises a base substrate, an opposite substrate, a first electrode, a second electrode, and a plurality of original sub-pixels on at least part of which conversion sub-pixels are provided, and an upper water layer is provided on each of the conversion sub-pixels. The conversion sub-pixel is configured to, when an electric field is generated between the first and second electrodes, shrink to one side of the original sub-pixel so that the upper water layer covers the original sub-pixel from above, and, when no electric field is generated between the first and second electrodes, cover the original sub-pixel located under the conversion sub-pixel from above.

Display panel, manufacturing method thereof and display device

Embodiments of the present invention relate to an electronic paper display device and its driving method. The electronic paper display device comprises a plurality of pixels. Each of the pixels includes at least two thin film transistors, and each thin film transistor is electrically connected to a corresponding data line and a corresponding gate line respectively, and within one refresh cycle, is turned on once separately. Embodiments of the invention can make refresh rate quicker and requirement on storage capacitance lower so as to achieve faster grayscale refresh.

Electronic paper display device and driving method

Embodiments of the invention provide a handwritten type electronic paper display and a manufacture method thereof. The handwritten type electronic paper display comprises: a first electrode substrate () and a second electrode substrate () having a same pixel electrode matrix structure, an electronic paper thin film (), a flexible printed circuit (), a stylus () and an electrical source. The electronic paper thin film () is bonded onto an upper surface of the first electrode substrate (), a common electrode of the electronic paper thin film is electrically connected to a negative electrode of the electrical source; the second electrode substrate () is fixed on the electronic paper thin film () in a thin film manner; the flexible printed circuit () is adapted for electrically connecting pixels of the first electrode substrate () to corresponding pixels of the second electrode substrate (); and the stylus () is electrically connect to a positive electrode of the electrical source.

Handwritten type electronic paper display and manufacturing method thereof

A thin film transistor, an array substrate and a display device are disclosed, the thin film transistor comprises a gate electrode, an active layer located on the gate electrode, and a source electrode and a drain electrode respectively located at opposite sides of the active layer and both partially overlapped with the active layer; the active layer includes at least one first structure part and at least one second structure part, a material for the first structure part is semiconductor, and a material for the second structure part is predetermined conductor, and the predetermined conductor has better conductivity than the conductivity of the conducted semiconductor, and in response to that a turn-on voltage is applied to the gate electrode, a conductive passage located between the source electrode and the drain electrode includes the first structure part and the second structure part.

Thin film transistor, array substrate and display device

The present invention provides a photosensitive resin composition having good developing performance, which belongs to the technical field of polymer material, so as to solve the problem of the poor developing performance of the current photosensitive resin composition. The photosensitive resin composition comprising: based on the total mass of the photosensitive resin composition, 5% to 45% of an alkali-soluble resin, 5% to 40% of an unsaturated monomer having polyffunctional groups, 1% to 10% of a photoinitiator, 10% to 60% of a pigment dispersion, 0% to 5% of an addition, and 20% to 70% of a solvent. In the present invention, tetrahydrofuran groups (flexible functional group) is introduced into the alkali-soluble resin by highly reactive unsaturated monomer, which can improve the developing property of the alkali-soluble resin and can produce a photoresist film with a smooth surface and no corrosion on its side wall.

Alkali-soluble resin, method for preparing the same and photosensitive resin composition comprising the same

The present disclosure provides a method for manufacturing an array substrate, an array substrate and a display device. The method includes: forming a gate line, a gate electrode and an insulating layer which covers the gate line and the gate electrode on a first surface of a substrate; forming a semiconductive film on the insulating layer; patterning the semiconductive film using the gate electrode and the gate line as a mask, so as to form an source semiconductive layer at a region where the gate line and the gate electrode are located; and manufacturing a target semiconductive layer using the source semiconductive layer.

Method for manufacturing array substrate, array substrate thereof and display device

The embodiments of present invention disclose an electronic handwriting screen and relate to the field of electrophoretic display techniques. In the embodiment of present invention, because insulation spacing elements are provided between the electrophonic display functional film and the bottom electrode, when an appropriate voltage is applied between the top electrode and the bottom electrode, the top electrode is pressed so as to make the electrophonic display functional film contact with the bottom electrode, which shortens the distance between the top electrode and the bottom electrode and further increases the electric field force acting on the charged colorant particles; as a result, electrophoresis effect occurs in the electrophoresis liquid so that patterns are displayed or erased at the pressing location, and handwriting function is thereby realized without a touch screen, reducing the manufacturing costs for an electronic handwriting screen.

Electronic handwriting screen

The present disclosure relates to the field of a human-machine interaction, and provides a method and apparatus for handwriting input which enable the user to perform the handwriting input more freely in the position, and thus enhance the user experience. The handwriting input method comprises the steps of: detecting the input action of the user who is performing the suspending handwriting input with the handwriting input apparatus; converting the input action to input information; and transmitting the input information via communication to the display device for receiving and displaying the input information. The embodiments of the present disclosure can be applied to the technique of handwriting input in a long distance.

Method and apparatus for handwriting input

The present invention provides an alkali-soluble resin having good developing performance, which belongs to the technical field of polymer material, so as to solve the problem of the poor developing performance of the current alkali-soluble resin and the photosensitive composition made of the same; and a method for preparing the same. In the present invention, tetrahydrofuran groups (flexible functional group) is introduced into the alkali-soluble resin by highly reactive unsaturated monomer, which can improve the developing property of the alkali-soluble resin and can produce a photoresist film with a smooth surface and no corrosion on its side wall.

Alkali-soluble resin and method for preparing the same

The disclosure relates to display technology field, especially relates to a polymer dye and a method for preparing the same, a photoresist composition, a color photoresist, and a display device. The polymer dye is formed by the copolymerization of an acrylated dye represented by General Formula I and an acrylic acid or acrylate represented by General Formula II, in General Formula I, Dye represents a residue of a dye containing an aromatic hydroxyl group or an aromatic amino group, R, R, and Rare each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; in General Formula II, R, R, R, and Rare each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; the mole numbers of the acrylated dye represented by General Formula I and the acrylic acid or acrylate represented by General Formula II are x and y, respectively, and x:y=1:0.05-10; and the weight average molecular weight of the polymer dye is 2000-50000. The color photoresist produced employing the technical solution of the present disclosure avoids flooding, and improves the display quality of the display. 

Polymer dye and method for preparing the same, photoresist composition and display device

The disclosure provides a display panel comprising a parallax barrier capable of working with natural light, and the parallax barrier comprises transparent barrier provided with at least one set of pattern which is capable of switching between a light-absorbing state and a light-transmitting state, wherein when the set of pattern is the light-absorbing state, a slit grating for 3D display is formed on the transparent barrier.

Parallax barrier, display panel and method of manufacturing a parallax barrier

The disclosed technology involves a polymer dispersed liquid crystal film including: a first base substrate, a second base substrate, and a polymer dispersed liquid crystal film between the first base substrate and the second base substrate, wherein a first transparent conductive layer is formed on the first base substrate, the first transparent conductive layer is contacted with the first light permeable pressure-sensitive adhesive layer, and the polymer dispersed liquid crystal is adhered to the first base substrate through the first light permeable pressure-sensitive adhesive layer; and a second transparent conductive layer is formed on the second base substrate, the second transparent conductive layer is contacted with the second light permeable pressure-sensitive adhesive layer, and the polymer dispersed liquid crystal is adhered to the second base substrate through the second light permeable pressure-sensitive adhesive layer.

Polymer dispersed liquid crystal film and method for manufacturing the same

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Beijing, China

Zhuo Zhang