According to one embodiment, a display device includes an underlying insulation layer formed on a surface of a resin layer, and a thin-film transistor formed above the surface of the resin layer via the underlying insulation layer. The underlying insulation layer includes a three-layer multilayer structure of a first silicon oxide film, a silicon nitride film formed above the first silicon oxide film, and a second silicon oxide film formed above the silicon nitride film.

Disclosed are a flexible display and a manufacturing method thereof. The flexible display includes a first flexible substrate, a pixel defining layer and a cathode. The pixel defining layer includes a plurality of first separation walls and a plurality of second separation walls. The first separation wall has protrusions and a first groove with openings far away from the first flexible substrate and extending in the length direction of the first separation wall; and the second separation wall has protrusions and a second groove with an opening far away from the first flexible substrate and extending in the length direction of the second separation wall. A part of the cathode that faces against the first separation wall has a curve shape conforming to the first groove, and a part of the cathode that faces against the second separation wall has a curve shape conforming to the second groove.

A flexible display panel and a driving method thereof, and a display device are provided. The flexible display panel includes a pixel region and a gate driving circuit region located outside the pixel region. The flexible display panel further includes a curvature adjusting unit located on two sides of the pixel region, the curvature adjusting unit includes a plurality of isosceles trapezoid units which are sequentially connected with each other through lower surfaces thereof, each isosceles trapezoid unit includes an upper surface, the lower surface, and a third waist surface and a fourth waist surface oppositely arranged between the upper surface and the lower surface, and a length of the upper surface between the third waist surface and the fourth waist surface is less than a length of the lower surface between the third waist surface and the fourth waist surface. In the case that the display panel is bent and in a bent portion of the display panel, the third waist surface of the isosceles trapezoid unit attaches to the fourth waist surface of the isosceles trapezoid unit adjacent thereto, and the upper surface of the isosceles trapezoid unit is connected with the upper surface of the isosceles trapezoid unit adjacent thereto.

A glass substrate having a black matrix which includes a glass substrate and a black matrix array formed on the glass substrate, wherein the thickness of the black matrix gradually decreases from the middle to both ends is disclosed. The preparing method of the glass substrate includes S101, providing a glass substrate and forming a black matrix thin film layer on the glass substrate; and S102, performing an exposure process and a developing process on the black matrix thin film layer to obtain the black matrix array; wherein an exposure mask corresponds to an exposure region of each black matrix during performing the exposure process, and the exposure amount thereof gradually decreases from the middle to both ends. A liquid crystal panel which includes the above mentioned glass substrate and integrates a color filter into a thin film transistor array substrate (color filter on array) is also disclosed.

A wire grid polarizer includes a substrate, and a plurality of wire grid patterns arranged on the substrate at regular intervals, each of the wire grid patterns including a plurality of metal patterns in a stack on the substrate with an intermediate pattern interleaved between adjacent metal patterns in the stack.

In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.

The present disclosure provides, for realization of a flexible display apparatus capable of implementing a slim bezel and a method of manufacturing the same, a flexible display apparatus including: a flexible substrate including a first area having a first hole, a second area having a second hole and arranged corresponding to the first area, and a third area between the first area and the second area; a first wiring covering the first hole and arranged in the first area; and a second wiring covering the second hole, arranged in the second area, and electrically connected to the first wiring via the first hole and the second hole.

The present invention provides a thin-film-transistor (TFT) array panel and manufacturing method of the same. The TFT array panel comprises a flexible baseplate, a buffer layer, and a display-element layer. The buffer layer is disposed on the flexible baseplate, a stress-elimination portion is disposed on the buffer layer, the stress-elimination portion is used to eliminate a stress of the flexible baseplate; the display-element layer is disposed on the buffer layer. The present invention is able to decrease the stress of the flexible baseplate, to prevent too large of a stress of the flexible baseplate.

A flexible display substrate, a flexible organic light emitting display device, and a method of manufacturing the same are provided. The flexible display substrate comprises a flexible substrate including a display area and a non-display area extending from the display area, and a wire formed on the flexible substrate. At least a part of the non-display area of the flexible substrate is formed in a crooked shape in a bending direction, and the wire positioned on at least a part of the non-display area of the flexible substrate includes a plurality of first wire patterns, and a second wire pattern formed on the plurality of first wire patterns and electrically connected with the plurality of first wire patterns.

A liquid crystal display (LCD) device comprises a first substrate, a second substrate disposed to face the first substrate, a liquid crystal layer which is disposed between the first substrate and the second substrate and which includes multiple liquid crystal molecules, and a self-alignment layer formed between the first substrate and the liquid crystal layer, the self-alignment layer comprising a vertical alignment additive having a molecular structure having a hydrophilic group and a polymerized group formed in both ends of a core molecule, wherein a major axis of the vertical alignment additive is at an angle less than about 90 with respect to a surface of the first substrate.