Provided is a flexible display apparatus having an improved light extracting efficiency and a method of manufacturing the flexible display apparatus. The flexible display apparatus includes a flexible substrate having a rippled surface, a pixel electrode on the flexible substrate and having a rippled surface, an intermediate layer on the pixel electrode and including a light emission layer, and an opposing electrode facing the pixel electrode. A method of manufacturing the flexible display apparatus includes applying a tensile force to a flexible substrate, forming a pixel electrode on the flexible substrate, removing the tensile force applied to the flexible substrate to form a rippled surface in the pixel electrode, forming an intermediate layer including an light emission layer on the pixel electrode, and forming an opposing electrode facing the pixel electrode.

The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The manufacturing method of an array substrate in the present invention comprises: forming light-shielding layers on the base substrate through a patterning process by using a light-shielding layer-doping multiplexing mask plate; and performing doping of CMOS transistors by using the light-shielding layer-doping multiplexing mask plate. In the invention, two mask plates used in manufacturing the light-shielding layer and the doping process in the prior art are replaced with one light-shielding layer-doping multiplexing mask plate, therefore the number of the mask plates during manufacturing is reduced and the cost is decreased. Meanwhile, providing of the light-shielding layer below the N type transistors in the driving region of the array substrate may prevent light-induced leakage current from being generated in the conductive region.

The invention provides a display motherboard, a display panel and a display device for solving the problem of unsmooth cutting of the display motherboard in the prior art during cutting. In the display motherboard, the display panel and the display device provided by the present invention, a cutting area of the display motherboard is provided with a raised portion on one side close to sealant, and the raised portion can make the cutting stress more concentrated when the display motherboard is cut, so that adhesion of the sealant to substrates is reduced and thus the display motherboard is cut more smoothly.

A method includes forming a replica circuit above a surface of a glass-type material. The replica circuit includes a thin-film transistor (TFT) configured to function as a variable capacitor or a variable resistor. The method further includes forming a transformer above the surface of the glass-type material. The transformer is coupled to the replica circuit, and the transformer is configured to facilitate an impedance match between the replica circuit and an antenna.

An organic light emitting diode (OLED) display, including a flexible substrate bent in a first direction, an OLED arranged on the flexible substrate, a first thin film transistor connected to the OLED and including a first channel area extending in a second direction crossing the first direction, and one or more additional thin film transistors connected to the first thin film transistor and including corresponding additional channel areas extending in the second direction.

A display device is disclosed, which comprises: a substrate; a first metal conductive layer disposed on the substrate; a semiconductor layer disposed on the first metal conductive layer and having a top surface; and a second metal conductive layer disposed on the top surface and comprising a first part and a second part. Herein, a first extending direction is defined as a direction that the first part extends toward the second part, the first part has a maximum length in a first region that the first part overlaps the first metal conductive layer along the first extending direction, the first part has a maximum width in a second region that the first part overlaps the semiconductor layer along a second direction vertical to the first extending direction, and the maximum length is greater than the maximum width and less than or equal to twice of the maximum width.

A flexible display device and a method for manufacturing the same are provided. The method includes providing a rigid sheet having cutting streets, forming a protective pattern on the rigid sheet, the protective pattern covering the cutting streets, and forming a flexible substrate including a reserved region and an unreserved region on the rigid sheet provided with the protective pattern, where the flexible substrate covers the protective pattern, and boundaries between the reserved region and the unreserved region are within regions occupied by the cutting streets. The method further includes fabricating a display component on the flexible substrate in the reserved region, and cutting the flexible substrate along the cutting streets, removing the unreserved region of the flexible substrate and reserving the reserved region of the flexible substrate, incisions caused by cutting being within a region of the protective pattern, and separating the cut flexible substrate from the rigid sheet.

The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the second flexible layer bend or do not bend. The present invention solves the problem that bending a flexible display panel may damage the internal components thereof.

An array substrate and a flexible display panel are provided. The array substrate includes a flexible substrate, a thin film transistor, a first metal layer, a second metal layer and a stacked structure including multiple inorganic layers. The thin film transistor includes a source, a drain, a channel and a gate. The gate of the thin film transistor is insulated from the source, the channel and the drain. The multiple inorganic layers include one or more buffer layers between the flexible substrate and the thin film transistor, one or more gate insulating layers between a channel area and the gate, and a first isolating layer between the thin film transistor and the second metal layer. At least one inorganic layer of the multiple inorganic layers has multiple openings at a position corresponding to a display area.

The present disclosure relates to an array substrate, a method for manufacturing the array substrate and a display panel. The array substrate includes: a substrate; a poly-silicon thin film disposed on the substrate and including grains arranged along a first direction and a second direction, wherein grain boundaries of the grains extend along the first direction and the second direction; and a plurality of thin film transistors each including a channel formed by the poly-silicon thin film, wherein the channel includes a plurality of intersecting channel portions, each of which extends along a direction that neither perpendicular to nor parallel with the first or second direction.