The present disclosure provides a display substrate and a display apparatus, belongs to the field of display technology, and at least partially solves one existing technical problem. The display substrate includes a base substrate, and sub-pixels in an array at intervals on the base substrate; wherein the adjacent sub-pixels are provided with a spacer region therebetween; the spacer region includes a first spacer region having a functional position, and a second spacer region having no functional position; at least some functional positions are provided with functional parts; and a width of the first spacer region between two adjacent sub-pixels arranged along the first direction or the second direction is greater than that of the second spacer region between two adjacent sub-pixels arranged along the same direction; wherein a width of the spacer region is equal to a shortest distance between boundaries of the two sub-pixels corresponding to the spacer region.

A display panel includes a display region and a photoelectric sensing region which includes a light transmitting region and a frame region surrounding the light transmitting region; the frame region includes a first region surrounding the light transmitting region, a second region on a side of the first region away from the light transmitting region and surrounding the first region, and a third region between the second region and the display region. The spacers are in an array and in the display region but not in the light transmitting region. A plurality of first support pillars are in the first region, arranged around the light transmitting region, and spaced from each other. A plurality of second support pillars are in the second region, around the second region, and spaced from each other. A plurality of third support pillars are in the third region in an array.

A display device includes a first substrate and a second substrate facing each other; and a filling layer disposed between the first substrate and the second substrate. The first substrate comprises a support substrate comprising a display area in which emission areas associated with sub-pixels, are arranged; a light-emitting element layer disposed on one surface of the support substrate; and an encapsulation layer disposed on the light-emitting element layer. The encapsulation layer comprises a first inorganic layer covering the light-emitting element layer; an organic layer disposed on the first inorganic layer and overlapping the light-emitting element layer; and a second inorganic layer disposed on the first inorganic layer and covering the organic layer. A thickness of the first inorganic layer is smaller than a thickness of the second inorganic layer.

An organic light emitting display device includes: a substrate including pixel areas and a pixel separating area; a plurality of pixels; a plurality of spacers in the pixel separating area and spaced apart from each other; and a touch electrode unit disposed over the plurality of pixels and spacers. The touch electrode unit includes first touch electrodes arranged in a first direction and second touch electrodes arranged in a second direction. The touch electrode unit includes a plurality of touch pattern unit blocks repeatedly arranged. Each touch pattern unit block includes portions of each of neighboring first touch electrodes and portions of each of neighboring second touch electrodes. The spacers of each touch pattern unit block corresponds to a plurality of spacer pattern unit blocks repeatedly arranged. Each spacer pattern unit includes at least one spacer and is smaller than the touch pattern unit block.

Provided is an organic EL display device including an organic EL display panel exhibiting flexibility, a functional layer portion provided to face the organic EL display panel on one surface side thereof and exhibiting flexibility, and a support layer portion provided to face the organic EL display panel on the other surface side thereof and exhibiting flexibility. The functional layer portion is slidably provided on one surface of the organic EL display panel, and the support layer portion is slidably provided on the other surface of the organic EL display panel.

A high contrast ratio organic light-emitting display device includes a first and a second substrate disposed oppositely, a blue light-emitting layer disposed at an inner side of the first substrate, a color conversion layer disposed at an inner side of the second substrate and multiple spacer plates disposed between the first substrate and the second substrate. Wherein the color conversion layer includes multiple sub-conversion units which are arranged as a matrix, disposed separately and capable of correspondingly generating different lights. The spacer plate blocks adjacent two sub-conversion units. The present invention utilizes the spacer plate to block interference of the blue light at sub-conversion units to increase the contrast ratio of the display device. Besides, making the spacer plate to be reflective, the blue light emitted to each sub-conversion unit is more concentrated in order to increase the contrast ratio of different sub-conversion units.

Disclosed are a touch display panel, a method for fabricating the same, and a display device. Firstly first spacers are fabricated on an encapsulation cover plate, and then a pattern of touch signal lines overlying the first spacers is formed on the encapsulation cover plate, and also second spacers are formed on a substrate at positions corresponding to the first spacers, and metal lines are arranged on the second spacers to be connected with touch signal line lead lines, so that the metal lines are connected with a printed circuit board, and the touch signal lines on the first spacers come into contact with the metal lines on the second spacers while the encapsulation cover plate is being aligned with the substrate, so that the touch signal lines arranged on the encapsulation cover plate are connected with the printed circuit board arranged on the substrate.

A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.

A display device includes: a substrate including a folding area and a non-folding area adjacent to the folding area; a plurality of first pixels in the folding area and each having a first light emitting area; a plurality of second pixels in the non-folding area and each having a second light emitting area having a size that is different from a size of the first light emitting area; and a window on the first and second pixels and including a plurality of grooves repeatedly arranged along a first direction in the folding area, and wherein each of the grooves includes a first groove formed from a first surface of the window toward a second surface of the window facing the first surface and a second groove formed from the second surface toward the first surface, and the first groove and the second groove are alternately arranged.

A display panel and a display device are provided. The display panel includes a first display area and a second display area, wherein the display panel includes: a base substrate; a plurality of first repeating units arranged on the base substrate in an array and located in the first display area, each of the first repeating units including at least a first sub-pixel; a plurality of second repeating units arranged on the base substrate in an array and located in the second display area, each of the second repeating units including at least a second sub-pixel, wherein a color of light emitted by the first sub-pixel is the same as a color of light emitted by the second sub-pixel; a pixel defining layer disposed on the base substrate and located in both the first display area and the second display area, wherein the pixel defining layer includes a first opening located in the first display area and a second opening located in the second display area. A distribution density of the first repeating units in the first display area is greater than a distribution density of the second repeating units in the second display area, the first sub-pixel includes the first opening, the second sub-pixel includes the second opening, and an area of an orthographic projection of the second opening on the base substrate is greater than an area of an orthographic projection of the first opening on the base substrate.