A method of manufacturing an organic light-emitting display apparatus includes: forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; forming a pattern layer on the lift-off layer; etching the lift-off layer between patterns of the pattern layer by utilizing a first solvent to expose the first electrode; forming an organic functional layer on the first electrode and the pattern layer, the organic functional layer including an emission layer; removing remaining portions of the lift-off layer by utilizing a second solvent; and forming a second electrode on the organic functional layer.

Embodiments of the present invention provide a display substrate, a display device, a pressure detection system and a detection method thereof, which relate to the field of display technologies and is able to integrate the ambient pressure testing function in the display substrate for the convenience of being carried by people when going out, wherein the display substrate comprises a base substrate and a pressure sensing structure located on the base substrate configured to test the ambient pressure. The pressure sensing structure comprises a first pressure sensitive electrode and a second pressure sensitive electrode arranged opposite to each other, and a plurality of insulating pillars arranged at intervals between the first pressure sensitive electrode and the second pressure sensitive electrode, wherein the first pressure sensitive electrode is in contact with the base substrate.

A display panel includes an EL panel section, a CF panel section, and a sealing resin layer. In the EL panel section, the surface of a sealing layer has a projected and recessed shape in a Z-axis direction as a whole, wherein a light-emitting region corresponding to a region between banks is a recessed section, and a non-light-emitting region corresponding to a top portion of the bank is a projected section. The sealing resin layer includes a first sealing resin layer and a second sealing resin layer. Prior to performing heating or light irradiation in a step of forming the first and second sealing resin layers, the viscosity of a second non-fluid resin constituting the second sealing resin layer is lower than the viscosity of a first non-fluid resin constituting the first sealing resin layer.

An OLED display device includes a substrate, a pixel defining layer disposed on the substrate and provided with first openings, a black bank layer disposed on the pixel defining layer and provided with second openings corresponding to the first openings, a first thin film encapsulation sublayer, and color resist layers. A width of the second openings is greater than a width of the first openings. Each part of the pixel defining layer adjacent to the first openings and each corresponding part of the black bank layer adjacent to the second openings form a stepped structure. The first thin film encapsulation sublayer covers the black bank layer, the pixel defining layer, and the substrate. Parts of the first thin film encapsulation sublayer corresponding to the stepped structures have a stepped shape. The color resist layers are disposed on parts of the first thin film encapsulation sublayer in the first openings.

A flexible emitting light device production apparatus of the present disclosure includes: a stage (520) for supporting a flexible emitting light supporting substrate (10), the flexible display supporting substrate including a glass base (11) and a synthetic resin film (12) provided on the glass base; a polisher head (535) configured to approach a selected region of a surface (12s) of the synthetic resin film (12) and polish the region so that a polish recess (12e) is formed in the surface (12s); and a repair head (536) for supplying a liquid material (20a) to the polish recess (12c) formed in the surface (12s) of the synthetic resin film (12) and heating the liquid material (20a), thereby forming a sintered layer (20) from the liquid material (20a).

A display substrate, a manufacturing method thereof, a display panel and a display device are provided. The display substrate includes: an array layer on a base substrate and a light shielding layer on a side of the array layer away from the base substrate, wherein the array layer includes a driving transistor and a switching transistor, the switching transistor is a transistor connected to a gate electrode of the driving transistor, a plurality of imaging pinholes are formed in the light shielding layer, and a first orthographic projection of the imaging pinholes onto the base substrate and a second orthographic projection of an active layer pattern of the switching transistor in the array layer onto the base substrate do not overlap at least in part.

A display device includes a display region, a frame region, and a curved portion. The display device includes a resin layer, a plurality of inorganic insulating films, and a metal layer. A metal pattern formed with the metal layer is formed between an edge portion of the curved portion and the display region in the frame region along a curved shape of the edge portion of the curved portion and along at least a portion of corresponding two sides of the display device. The metal pattern is electrically disconnected from a wiring line of the display region, and a width of the metal pattern decreases toward both end portions.

A display device includes: a display region including a TFT layer provided with a plurality of transistors, a light-emitting element layer provided with a plurality of light-emitting elements, and a sealing layer; and a frame region surrounding the display region. The light-emitting element includes a first electrode, an edge cover provided with an opening that exposes the first electrode and configured to cover an end portion of the first electrode, a function layer, and a second electrode. A first hydrogen adsorption film is provided at an upper layer overlying the edge cover and in contact with the edge cover. The first hydrogen adsorption film overlaps the transistor, at the adjacent light-emitting element. The first hydrogen adsorption film is provided overlapping the first electrode of the adjacent light-emitting element, with the edge cover interposed therebetween, and spanning the adjacent light-emitting element.

A printed electrical connection structure includes a substrate having one or more electrical connection pads and a micro-transfer printed component having one or more connection posts. Each connection post is in electrical contact with a connection pad. A resin is disposed between and in contact with the substrate and the component. The resin has a reflow temperature less than a cure temperature. The resin repeatedly flows at the reflow temperature when temperature-cycled between an operating temperature and the reflow temperature but does not flow after the resin is exposed to a cure temperature. A solder can be disposed on the connection post or the connection pad. After printing and reflow, the component can be tested and, if the component fails, another component is micro-transfer printed to the substrate, the resin is reflowed again, the other component is tested and, if it passes the test, the resin is finally cured.

The present disclosure provides a display panel and manufacturing method thereof, the display panel includes a TFT substrate, a flat layer, a pixel definition layer, an OLED device layer, and a light-shielding layer. The light-shielding layer disposed on a side of the pixel definition layer away from the TFT substrate, which can effectively block the light path, preventing light emitted by the OLED device layer from entering adjacent pixels after being transmitted and reflected by the transparent pixel definition layer, thereby preventing the problem of color mixing caused by light leakage between adjacent pixels.