Shenzhen China Star Optoelectronics Technology Co., Ltd.

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Tcl China Star Optoelectronics Technology Co., Ltd.

Huizhou China Star Optoelectronics Display Co., Ltd.

Other

Lixuan Chen

Chih-Tsung Kang

Dongze Li

Xin Hui Zhang

Miao Jiang

Jiangbo Yao

Xingwu Chen

Jinyang Zhao

Gang Wang

Bao Zha

Xin Zhang

Zhiqing Shi

Hsiao Hsien Chen

Zhenxia Chen

Weiwei Zheng

Miao Zhou

Yanxue Wang

Yung-jui Lee

Zhiyuan Yin

Peng Du

Yuchun Hsiao

Kai Wang

Yungjui Lee

Yoonsung Um

Weiran Cao

Bing Xu

Mei Chen

Yinfeng Zhang

Xiaowei Sun

Wei Cui

Minghui Li

Chunqiu Yan

Lei Wen

Ming Xu

Hongcheng Yang

Zhenhua Sun

Pai Liu

Yu Zhang

Jing Zhang

Cong Wang

Yu-chun Hsiao

Song Lan

Yun Zhang

Bin Fang

Yansong Li

Jianyu Chang

Sheng-Jer Chang Chien

Jun Hou

Zhengyu Feng

Hu Dou

Yanfen Li

Xiaosa Gao

Hongjiang Qin

Yu Shi

Xulin Lin

Yuanyang Ma

Chengxiao Sun

A method of manufacturing a quantum-dot thin film, a quantum-dot substrate, and a display panel are provided. The method includes following steps: providing a quantum-dot solution, wherein the quantum-dot solution includes a quantum-dot mixture and a solvent, the quantum-dot mixture includes a plurality of quantum dots and a plurality of quantum-dot ligands, and the quantum-dot ligands include a long-chain ligand and a short-chain ligand; providing an electrode substrate, and dripping the quantum-dot solution onto the electrode substrate; and depositing the quantum-dot mixture of the quantum-dot solution on the electrode substrate by an electrophoresis deposition method to form the quantum-dot thin film on the electrode substrate. The quantum-dot ligands having different lengths of molecular chains are used to modify the quantum dots to reduce adhesion between particles. The quantum-dot thin film manufactured by electrophoresis deposition has great shape uniformity and good surface uniformity.

Method of manufacturing quantum-dot thin film, quantum-dot substrate, and display panel

A quantum dot substrate, a method for preparing the same, and a display device thereof. The quantum dot substrate includes a quantum dot film. The quantum dot film includes a plurality of quantum dots and a plurality of first nanoparticles dispersed among the plurality of quantum dots. A particle size of the plurality of first nanoparticles ranges from 2 nanometers (nm) to 50 nm. In the present application, a self-absorption phenomenon of the plurality of quantum dots is reduced and luminous efficiency of the plurality of quantum dots is enhanced through arranging the plurality of first nanoparticles with particle sizes ranging from 2 nm to 50 nm among the plurality of quantum dots.

Quantum dot substrate including nanoparticles, method for preparing the same and display device thereof

A control layer and a method for preparing the same, and a photoelectric device are disclosed. A material of the control layer includes nano granules that are charged or electrically polarizable. In the present disclosure, the control layer is formed by the nano granules that are charged or electrically polarizable in a solvent, so that a refractive index of the control layer can be controlled by controlling a density of the nano granules, thereby improving the performance of the device.

Control layer and method for preparing same, and photoelectric device

An embodiment of the present application provides a display panel. The display panel generates an electric field on the pixel electrode. In the display panel provided by the present application, since opposite poles that generate the electric field are specially designed, a distance between the opposite poles that generate the electric field is constant everywhere, thereby improving uniformity of the electric field. Such electric field assisted deposition of a light-emitting functional layer material and drying of the light-emitting functional layer can suppress a coffee ring effect.

Display panel with electrode surrounding pixel electrode

The present application provides a display panel, a fabrication method of a display panel, and a display device. The display panel includes a transparent display panel, and a dimming panel comprising a plurality of pixels for emitting light and is arranged on a side of the transparent display panel. The dimming panel includes an electrochromic layer, an electrolyte layer, and an ion storage layer stacked in sequence. The electrochromic layer and the ion storage layer includes a porous structure, and the dimming panel further includes a first transparent electrode layer disposed on a side of the electrochromic layer away from the electrolyte layer, and the first transparent electrode layer is patterned and disposed corresponding to each pixel.

Display panel, fabrication method of display panel, and display device

An optical film and a display device are provided. The optical film includes: multiple optical structures, wherein one side of each optical structure away from a display surface is provided with multiple arced surfaces for reflecting at least a portion of environment light, and each optical structure has a first refractive index; and a filling part being filled between the optical structures and having a second refractive index greater than the first refractive index. Adjusting curvatures of the arced surfaces can implement the adjustment of the angle of reflection to the environment light.

Optical film and display device

The present application provides a manufacturing method of a transistor, including: providing a substrate, a solution, an active layer material and an auxiliary electrode; the active layer material is dispersed in the solution, and the active layer material is charged; positioning the auxiliary electrode on one side of the substrate; positioning the solution between the auxiliary electrode and the gate insulating layer; and electrifying the gate and the auxiliary electrode; an electrical property of the gate is opposite to an electrical property of the active layer material, and the active layer material is deposited on the gate insulating layer under an action of the electric field to form a source layer.

Transistor and manufacturing method thereof

The present application provides a display panel and a manufacturing method thereof. The display panel includes a substrate, a light emitting a device layer, and a viewing angle adjustment film. The light emitting device layer comprises a first viewing angle curve, a film thickness of the light emitting device layer is a film thickness corresponding to a light emission efficiency maximum value point of the first viewing angle curve. The viewing angle adjustment film is configured to adjust the light emission efficiency maximum value point from a side viewing angle to a main viewing angle and obtain a second viewing angle curve to obtain a large viewing angle under a prerequisite without lowering a front viewing angle light emission brightness.

Display panel including a light emitting device layer and a viewing angle adjustment film and manufacturing method thereof

A packaging structure and a display panel are provided. The packaging structure includes a first inorganic layer, a first protrusion-recess structure, and a second inorganic layer. The first protrusion-recess structure is formed on the first inorganic layer. The second inorganic layer covers the first inorganic layer and the first protrusion-recess structure. A refractive index of the first protrusion-recess structure is less than a refractive index of the second inorganic layer, or the refractive index of the first protrusion-recess structure is greater than the refractive index of the second inorganic layer.

Packaging structure having protrusion-recess structures and display panel

The present application provides a display device. The display device comprises a quantum dot composite film, a liquid crystal display panel and a backlight module. The quantum dot composite film comprises a quantum dot film layer, and a light emerging surface of the quantum dot film layer is provided with a plurality of first prism structures. The first prism structure is employed to reduce an angle at which light emerges from the quantum dot film layer, thereby improving the front view brightness of the display device, and improving or avoiding the problem of light leakage of the display device in the large viewing angle of the dark state.

Display device

An array substrate, a manufacturing method thereof, and a display panel are provided. The present invention uses an inkjet printing method to construct a two-dimensional nanomaterial as a photosensitive film, and adjusts a composition of the nanomaterial to construct a photoelectric film with high gain, which is then combined with a high mobility film to construct a display device with high mobility and broad spectrum light response.

Array substrate, manufacturing method thereof, and display panel

An optical film and a display device are provided. The optical film includes a substrate and a plurality of protrusions disposed on a surface of the substrate. The protrusion includes a center plane, a first inclined surface, and a second inclined surface. The first inclined surface is connected to the center plane. The first inclined surface extends away from the surface of the substrate in a direction away from the center plane. The second inclined surface is connected between the first inclined surface and the surface of the substrate. The second inclined surface approaches the surface of the substrate in the direction away from the center plane.

A fabrication method of a display panel and a drying device are provided by the present application. In the display panel of the present application, an electrical field for drying on a pixel electrode layer is used to fix charged groups in a solution of a light-emitting functional layer, which prevents a solvent from driving the movement of the charged groups when the solvent is volatilized, thereby obtaining a light-emitting functional layer with a uniform film thickness. Moreover, the use of the electric field for drying fixes the charged groups so that a drying treatment is performed without strict pumping control during the solvent volatilization process.

Method of fabricating display panel using electric field, and drying device

A color filter substrate, a manufacturing method thereof, and a display panel are provided. The color filter substrate includes a color filter layer. The color filter layer includes a plurality of color resist units distributed on a base substrate, and an intersection area is defined between two adjacent color resist units. The color filter layer can be directly used as an electrode on the color filter substrate. That is, when manufacturing the color filter substrate, a step of manufacturing a conductive film layer can be omitted, thereby improving production efficiency of the color filter substrate, and meanwhile reducing production cost of the color filter substrate.

Color filter substrate, manufacturing method thereof, and display panel

The application discloses a color filter substrate, a display panel and a display device. The color filter substrate includes a base substrate, a light-shielding portion and a plurality of light-filtering portions. The plurality of light-shielding portions are arranged on the base substrate at intervals, the light-filtering portion is arranged between the plurality of light-shielding portions, the light-filtering portion includes a first light-filtering portion and at least two second light-filtering portions, the first light-filtering portion is arranged between the two second light-filtering portions, the first light-filtering portion includes a color resist material and a high-refractive material, and the at least two second light-filtering portions includes a transparent material.

Color filter substrate, display panel and display device

Growing community of inventors

Guangdong, China

Lixuan Chen