A method of manufacturing a foldable display device includes providing a first structure including a first flexible member, a first release film having a first release force, and a lower release film having a second release force, detaching the first release film without detaching the lower release film, providing a second structure including a second flexible member, a second release film having a third release force, and a first adhesive layer on the first flexible member, and detaching the lower release film without detaching the second release film, in which an adhesive force of the first adhesive layer to the first or second flexible members is greater than the second and third release force, the second release force is larger than the first release force by about “n” times and the third release force by about “m” times, “n” and “m” each being a real number larger than about one.

A display panel including: a substrate; and a plurality of line banks arranged along a specific direction on the substrate, wherein the line banks are each formed of plural line segments connected to one another end to end, and each have a periodic structure.

It is an object to provide a flexible light-emitting device with high reliability in a simple way. Further, it is an object to provide an electronic device or a lighting device each mounted with the light-emitting device. A light-emitting device with high reliability can be obtained with the use of a light-emitting device having the following structure: an element portion including a light-emitting element is interposed between a substrate having flexibility and a light-transmitting property with respect to visible light and a metal substrate; and insulating layers provided over and under the element portion are in contact with each other in the outer periphery of the element portion to seal the element portion. Further, by mounting an electronic device or a lighting device with a light-emitting device having such a structure, an electronic device or a lighting device with high reliability can be obtained.

The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.

A display device includes: a display panel; a display circuit board, a first end of which is electrically connected to the display panel; a touch circuit board, a first end of which is electrically connected to the display panel; a support layer disposed on a surface of the display panel; and a first heat dissipation layer and a second heat dissipation layer. The first heat dissipation layer and the second heat dissipation layer are respectively disposed on opposite sides of a surface of the support layer facing away from the display panel. A second end of the display circuit board and a second end of the touch circuit board are respectively disposed on the first heat dissipation layer and the second heat dissipation layer. A connecting member for electrically connecting the first heat dissipation layer and the second heat dissipation layer is provided between the first and second heat dissipation layers.

The present application provides a display substrate. The display substrate includes a base substrate; a crack barrier layer on the base substrate defining a plurality of crack barrier regions in the display substrate; and a plurality of encapsulated islands on the base substrate and respectively in the plurality of crack barrier regions. Each of the plurality of encapsulated islands includes at least one of a plurality of light emitting elements; and an encapsulating layer encapsulating the at least one of a plurality of light emitting elements and forming a lateral side of a respective one of the plurality of encapsulated islands. The crack barrier layer forms a barrier wall for preventing cracks in one or more sublayers of the display substrate outside the plurality of encapsulated islands from propagating into inside of each of the plurality of encapsulated islands.

A method of fabricating a display device includes providing a display substrate with a plurality of pixels, mounting an encapsulation substrate on the display substrate, bonding the display substrate and the encapsulation substrate to form a display panel, and forming a module hole penetrating a hole region of the display panel in the display panel. The hole region encloses the module hole, and the display substrate and the encapsulation substrate may be bonded by irradiating the hole region with an ultra-high-frequency pulsed laser. The display substrate and the encapsulation substrate are bonded in the hole region as the ultra-high-frequency pulsed laser is irradiated onto the hole region.

An OLED display panel and a manufacturing method thereof, a display device and a filling method of a filling adhesive are provided. The OLED display panel comprises: a first substrate and a second substrate disposed opposite to each other; a first adhesive dam connected with and located between the first substrate and the second substrate, and provided with at least one opening; a second adhesive dam connected with and located between the first substrate and the second substrate, located outside the first adhesive dam, and forming a sealed cell together with the first substrate and the second substrate; an OLED device located on an inner side of the first adhesive dam and on the first substrate; and a filling adhesive filled in the inner side of the first adhesive dam. With the OLED display panel, the adjusting difficulty of production engineering of the OLED display panel can be reduced.

The present disclosure relates to the field of display technology, and provides a display substrate, its manufacturing method, and a display device. Pixel partition walls of the display substrate include first pixel partition walls for defining first pixel regions and second pixel partition walls for defining second pixel regions. Each first pixel partition wall is of a height greater than each second pixel partition wall, and a plurality of adjacent second pixel regions is located at an identical first pixel region.

Provided are an organic light emitting display (OLED) apparatus and a manufacturing method thereof. The OLED apparatus includes: a thin film transistor (TFT) array substrate including: a support substrate, including a soft material and a plurality of TFTs on the support substrate corresponding to a plurality of pixel areas, a light emitting array (LEA) including a plurality of organic light emitting devices on the TFT array substrate corresponding to the plurality of pixel areas, a sealing structure facing the TFT array substrate, the LEA interposed between the TFT array substrate and the sealing structure, and an adhesive layer between the LEA and the sealing structure to adhere the LEA to the sealing structure, wherein the sealing structure includes: a protective layer on the LEA, a sealing layer over the TFT array substrate, and a barrier layer adhering the protective layer to the sealing layer.