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

Wuhan China Star Optoelectronics Technology Co., Ltd.

Gaozhen Wang

Dezhi Weng

Kai Ma

Lei Zhao

Tao Zhang

Yazhou Li

The present application provides a display panel and a manufacturing method thereof. The display panel includes an array substrate, a light emitting layer, and a water and oxygen adsorption layer. The light emitting layer is disposed on the array substrate. The light emitting layer includes a pixel definition structure and a plurality of light emitting parts, the pixel definition structure includes a plurality of grooves, and the light emitting parts are disposed in the grooves. The water and oxygen adsorption layer includes a plurality of water and oxygen adsorption parts, the water and oxygen adsorption parts are disposed on the pixel definition structure, and a surface of the water and oxygen adsorption parts is convex.

Water absorption layer mounted on light emitting layer for array substrate

A method of manufacturing a display panel includes fabricating a display portion on a glass substrate; forming a barrier layer on the glass substrate outside the display portion; forming an encapsulation film on the barrier layer and the display portion; and obtaining a panel area by removing the barrier layer and the encapsulation film outside a predetermined limited area on the glass substrate. The predetermined limited area corresponds to the display portion.

Method of manufacturing display panel

A quantum dot display panel and a manufacturing method thereof are provided. The quantum dot display panel includes an array substrate; a luminescent layer disposed on the array substrate; an encapsulation layer disposed on the luminescent layer; and a color filter layer disposed on the encapsulation layer. The color filter layer includes a plurality of pixel areas. Each of the plurality of pixel areas includes a plurality of sub-pixel filter layers. Each of the sub-pixel filter layers is made of a quantum dot material. A color of a light excited by the quantum dot material is the same as a color of the sub-pixel filter layer. An upper surface of at least one of the sub-pixel filter layers forms a concave structure. The quantum dot display panel provided by the embodiment of the present disclosure enhances the light extraction rate and the display effect of the quantum dot display panel.

Quantum dot display panel and manufacturing method thereof

The present invention provides a display panel comprising a base substrate, wherein the base substrate comprises a display area and a non-display area disposed around the display area; a light emitting layer disposed on the display area; a first inorganic layer disposed on the base substrate and covering the light emitting layer; a guiding structure disposed on the first inorganic layer; an organic layer disposed on the guiding structure, wherein the guiding structure is used to guide vapor in the organic layer into the non-display area; and a second inorganic layer disposed on the guiding structure and covering the organic layer.

Display panel and manufacturing method thereof, display device

A method of preparing a thin film and a method of manufacturing a display device are disclosed. The method of preparing a thin film includes the following steps: providing a substrate having a film formation region and a non-film formation region surrounding the film formation region; forming a gas precursor repellent layer in the non-film formation region; and depositing a gas precursor on the film formation region by atomic deposition to form the film. The method of preparing a film and the method of manufacturing a display device of the present invention can effectively achieve the effect of limiting the boundary of the film by forming the gas precursor repellent layer in the non-film formation region, and finally eliminate the problem of boundary epitaxial caused by atomic deposition.

Method of preparing film and method of manufacturing display device

An encapsulation structure of an organic light emitting diode (OLED) display panel and a manufacturing method thereof are provided. By changing an edge design of a panel encapsulation structure and adding an encapsulation reduction layer to the encapsulation structure, the encapsulation reduction layer can be restored by subsequent processing after the encapsulation reduction layer is eroded by water and oxygen. This prevents an OLED display device from being oxidized, thereby extending a life of a device.

Encapsulation structure of organic light emitting diode display panel and manufacturing method thereof

The disclosure provides a method of manufacturing a display panel and a method of manufacturing a functional layer thereof. The method of manufacturing the functional layer includes following steps: forming an ink layer on a display area of a substrate by inkjet printing, wherein the ink layer includes a solute and a solvent configured to dissolve the solute, different positions of the ink layer have same amount of the solute, and an amount of the solvent in a periphery of the ink layer is greater than an amount of the solvent in a middle portion of the ink layer; and evaporating the solvent in the ink layer to form the functional layer with uniform thickness.

Method of manufacturing display panel and method of manufacturing functional layer thereof

The present invention discloses an organic light-emitting display panel, a manufacturing method thereof, and an encapsulation film thereof. In this invention, an auxiliary encapsulation layer is disposed on an outer side of an inorganic layer, and the auxiliary encapsulation layer at least covers a bending region of the inorganic layer and a boundary region of the inorganic layer. Even if the inorganic layer cracks or peels in the bending region and the boundary region, a channel of water and oxygen generated at a cracked place or a peeling place is blocked by the auxiliary encapsulation layer, thereby ensuring an ability of the encapsulation film to block water and oxygen into an organic light-emitting device.

Organic light-emitting display panel and encapsulation film each having auxiliary encapsulation layer doped with water absorbing material and manufacturing method thereof

An organic light-emitting diode (OLED) display panel and a method of manufacturing the same are disclosed. The OLED display panel includes a phase-compensated liquid crystal layer and a linear polarizer disposed on an organic light-emitting device layer. The phase-compensated liquid crystal layer is disposed between the organic light-emitting device layer and the linear polarizer. Polarized light is generated after external light passes through a linear polarizer and the phase-compensated liquid crystal layer and is reflected to go through again the phase-compensated liquid crystal layer in a direction perpendicular to a polarization direction of the linear polarizer. By providing a liquid crystal layer to achieve compensation for phase difference, the present application can overcome a problem of visual interference and glare effects brought about by the display panel due to external light.

OLED display panel having phase-compensated liquid crystal layer and manufacturing method thereof

Embodiments of the present disclosure provide a gas diffusion device and a film-forming apparatus. The gas diffusion device includes a cover plate, a first diffusion part and a second diffusion part. The first diffusion part cooperates with the cover plate to define a first diffusion space and a gas inlet that communicates with the first diffusion space. The second diffusion part cooperates with the cover plate to define a second diffusion space and a gas outlet that communicates with the second diffusion space. The second diffusion space communicates with the first diffusion space. In a direction from the gas inlet to the gas outlet, a gas between the first diffusion part and the cover plate decreases in height gradually, and a gap between the second diffusion part and the cover plate increases in height gradually at first and then decreases in height gradually.

Gas diffusion device and film-forming apparatus

The present invention provides an OLED substrate and a manufacture method thereof. In the manufacture method of the OLED substrate of the present invention, by utilizing the inorganic material to manufacture the pixel definition layer, it can reduce the risk that pixel definition layer is wrong stripped in the photoresist stripping process, and meanwhile, reduce the risk that the fine metal mask is polluted in the evaporation process to raise the usage efficiency of the fine metal mask. The OLED substrate of the present invention is manufactured by the aforesaid manufacture method of the OLED substrate. The structure of the pixel definition layer is complete, and can effectively protect the anodes and the substrate thereunder, and the element performance is good.

Growing community of inventors

Hubei, China

Gaozhen Wang