H01L51/56

Method of manufacturing flexible OLED module

A method of manufacturing a flexible OLED module includes: forming a polymer layer on one surface of a base substrate; forming a thin glass sheet on one surface of the polymer layer; forming multiple OLED elements on one surface of the thin glass sheet; forming a protective layer on one surface of the thin glass sheet to cover the OLED elements; separating the base substrate and the polymer layer from each other through separation of the sacrificial layer by laser lift-off (LLO); and cutting the thin glass sheet and the protective layer to provide multiple unit OLED modules each including the OLED element.

Display device including inorganic insulting layer in bending area

A display device includes (i) a substrate having a first area, a second area, and a bending area located between the first area and the second area, where the substrate is bent along a bending axis in the bending area, the substrate includes a thin portion at an edge portion of the bending area, and the thin portion extends from the second area to the first area and has a thickness less than a thickness of the substrate at a center of the bending area; and (ii) an inorganic insulating layer over the substrate, where the inorganic insulating layer exposes the thin portion in the bending area.

Organic light emitting diode display device and method of manufacturing the same

A display device includes a first substrate having a display area and a peripheral area, the first substrate including a first inclined surface disposed at an outer portion of the peripheral area and being angled relative to the first substrate in the display area; a pixel structure disposed on the first substrate in the display area; a second substrate disposed on the pixel structure; a first electrode disposed on the first inclined surface and between the first substrate and the second substrate; and a second electrode disposed on sides of the first and second substrates, the second electrode being in contact with the first electrode.

Display apparatus including glass substrates

A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, and a flexible substrate provided to overlap the bending area.

Flexible pad for display device lamination process and method for manufacturing a display device using the same

According to one aspect of the invention, a flexible pad for a display device lamination process includes: a generally straight area having an upper surface defining substantially the same height along a first direction and a generally convex shape along a second direction generally perpendicular to the first direction; a first inclined area having a first upper surface inclined along the first direction at a first inclination angle and being generally flat along the second direction; and a second inclined area disposed between the first inclined area and the generally straight area, wherein the second inclined area has a second upper surface inclined along the first direction at a second inclination angle smaller than the first inclination angle.

Doubled-side display device and manufacturing method thereof

The present invention provides a double-sided display device and a manufacturing method thereof. The double-sided display includes an array substrate, an organic light-emitting functional layer, and a semi-transparent semi-reflective electrode arranged in sequence, and a liquid crystal cell disposed on a side of the semi-transparent semi-reflective electrode close to the organic light-emitting functional layer. One part of light emitted by the organic light-emitting functional layer penetrates through the semi-transparent semi-reflective electrode to display on one side of the double-sided display device, and the other part of the light is reflected toward the liquid crystal unit by the semi-transparent semi-reflective electrode to display on the other side of the double-sided display.

DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING COVER PLATE OF DISPLAY APPARATUS

A display apparatus includes a cover plate and a display substrate. The cover plate includes a first base substrate, a black matrix and a support layer stacked on a side of the first base substrate, and a quantum dot layer disposed on the side of the first base substrate. The black matrix and the support layer each have a plurality of openings to form a plurality of opening regions. The quantum dot layer includes a plurality of quantum dot units. Each quantum dot unit is located in an opening region in the plurality of opening regions. The display substrate includes a second base substrate, driving circuit structures disposed on a side of the second base substrate, and light-emitting devices disposed on a side of the driving circuit structures. Each light-emitting device is coupled to a driving circuit structure in the driving circuit structures to emit light.

DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
20220399408 · 2022-12-15 · ·

A display substrate includes a substrate, a planarization layer disposed on a side of the substrate, and a plurality of light-emitting layers disposed on a side of the planarization layer away from the substrate. The planarization layer includes a plurality of first portions and a second portion, a first portion is disposed in a sub-pixel region, and the second portion is located in a gap region between a plurality of sub-pixel regions; side surfaces of the plurality of first portions and side surfaces of the second portion have spacings therebetween to form a plurality of annular depressions, and an annular depression surrounds a first portion. A light-emitting layer covers the first portion of the planarization layer.

SILICON-BASED ORGANIC ELECTROLUMINESCENT DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY PANEL

Provided are a silicon-based organic electroluminescent display substrate, a manufacturing method thereof, and a display panel. The display substrate includes: a silicon-based substrate and pixel units thereon. Each of the pixel units includes: a first electrode on a side of the silicon-based substrate; a light emitting layer on a side of the first electrode away from the silicon-based substrate; and a second electrode on a side of the light emitting layer away from the first electrode. The second electrode of each of the pixel units includes at least one composite structure including: a first metal film layer on a side of the light emitting layer away from the first electrode; a conductive scattering sub-structure on a side of the first metal film layer away from the light emitting layer; and a second metal film layer on a side of the conductive scattering sub-structure away from the first metal film layer.

DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

The present disclosure provides a display substrate, including: a base substrate having an opening region, a transition region surrounding the opening region and a pixel region surrounding the opening region; at least one ink-jet printing dam in the transition region and surrounding the opening region; and at least one conductive film layer in the transition region, where an orthographic projection of the conductive film layer on the base substrate is overlapped with an orthographic projection of the ink-jet printing dam on the base substrate. In the technical solution of the present disclosure, the conductive film layer is intended to absorb and conduct heat, so as to reduce the heat on the ink-jet printing dam.