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

Miao Duan

Bo He

Chiayu Lee

Yongwei Wu

Chunche Hsu

Yongming Yin

Pei Jiang

Shujhih Chen

Dongze Li

Zhengyu Feng

An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes at least one anti-radiation layer including a light incident side and a light-emitting side. The light-emitting side is positioned adjacent to an oxide semiconductor layer, the light incident side is configured to allow high energy light waves to enter the anti-radiation layer, the anti-radiation layer is configured to convert the high energy light waves into visible light, and the light-emitting side is configured to allow the visible light to enter the oxide semiconductor layer, thereby improving light stability of oxide semiconductors.

Array substrate, manufacturing method thereof, and display panel

The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a first substrate, a second substrate, a blue light emitting layer, and a single crystal perovskite color conversion layer. The single crystal perovskite color conversion layer includes red light single crystal perovskite units disposed on red subpixel areas and green light single crystal perovskite units disposed on green subpixel areas. The red light single crystal perovskite units receive blue light to emit red light, and the green light single crystal perovskite units receive blue light to emit green light.

Display panel with single crystal perovskite color conversion layer and manufacturing method thereof

A manufacturing method and a manufacturing system of perovskite color conversion film are provided. The manufacturing method includes: manufacturing perovskite plastic wires; providing a substrate with areas to be printed; and heating and printing the plastic wires on the areas to be printed of the substrate by used of fused deposition modeling 3D printing technology, to formed a perovskite color conversion film.

Manufacturing method and manufacturing system of perovskite color conversion film

A manufacturing method of a perovskite film and a composition for preparing the perovskite film. The manufacturing method of the perovskite film comprises a step of manufacturing a first mixed solution, a step of manufacturing a second mixed solution, a low pressure distillation step, a coating step, and a drying step. The technical effect of the present disclosure is to provide the manufacturing method of the perovskite film and the composition for manufacturing the perovskite film, wherein the perovskite film comprises components of a metal halide and an organic halogen salt to adjust absorption wavelengths and emission wavelengths by modulating components and concentration of each component and makes the perovskite film have a higher transmittance in the visible light band. When ultraviolet light illuminates the perovskite film, the perovskite film can produce visible light due to photoluminescence effect of the perovskite material in the perovskite film, thereby achieving display effect.

Manufacturing method of perovskite film having high transmittance, composition for manufacturing perovskite film, and display device having transparent display

A method of preparing a film and a light-emitting device are disclosed. The method includes: providing at least one gas-phase source above a substrate, the at least one gas-phase source made of materials comprising a perovskite material; and controlling an evaporation rate of the at least one gas-phase source to form a perovskite film. In the method provided by the present invention, a perovskite light-emitting layer is prepared by gas-phase source evaporation coating without an organic solvent, which avoids miscibility between the organic solvent and other layers and improves compatibility between the perovskite material and other film materials, thereby realizing the low preparation cost and the simple preparation process.

Method of preparing perovskite light-emitting layer and display application thereof

The present disclosure provides a display panel and a manufacturing method of the display panel, the display panel includes a base substrate, a pixel definition layer, and a color conversion medium; the pixel definition layer and the color conversion medium are successively formed on the base substrate; a pixel opening is defined on the pixel definition layer, the color conversion medium is positioned in the pixel opening; the color conversion medium includes a perovskite color conversion functional layer and a first water-oxygen barrier layer; the first water-oxygen barrier layer is positioned on a side of the perovskite color conversion functional layer away from the base substrate.

Display panel including a perovskite color conversion functional layer

A present application provides a light-emitting device and a method of manufacturing the same. The light-emitting device includes an anode, a hole transport layer, a light-emitting layer, an electron transport layer, and a cathode all laminated together. The hole transport layer is treated with a high boiling point polar solution to reduce a Coulomb force of the hole transport layer. The light-emitting device of the present application can improve light-emitting efficiency of the light-emitting device.

Light-emitting device having surface-treated hole transport layer and manufacturing method thereof

The present application discloses a perovskite light-emitting device, a preparation method thereof, and a display. The perovskite light-emitting device includes a first injection layer, a first transport layer, a light-emitting layer, a second transport layer, and a second injection layer, which are sequentially stacked, wherein the first injection layer includes indium tin oxide, the second injection layer includes carbon nanotubes, the light-emitting layer includes halide perovskite, and light emitted by the light-emitting layer is simultaneously emitted from the first injection layer and the second injection layer. The perovskite light-emitting device of the present application can stably emit light on double sides.

Perovskite light-emitting device, preparation method thereof, and display

A light-emitting device and a manufacturing method thereof are provided. The light-emitting device includes an anode, a luminous layer, and a cathode, which are disposed in a stacked manner, and a material of the luminous layer includes a perovskite material. A first transport layer is further provided between the luminous layer and the anode, and the first transport layer is configured to transport holes. Alternatively, a second transport layer is further provided between the cathode and the luminous layer, and the second transport layer is configured to transport electrons.

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Shenzhen, China

Miao Duan