A display device includes a display panel having improved reliability and a reduced non-display area. The display panel includes: a substrate including a non-display area and a display area outside the non-display area, the non-display area surrounding an transmission area; a plurality of display elements arranged in the display area; a plurality of first lines extending in a first direction and including a detour portion that detours around an edge of the transmission area; and a shield layer arranged over the detour portion of the non-display area so as to overlap the detour portion and include a hole corresponding to the transmission area.

A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.

Disclosed relates to a transparent display panel and manufacturing method of thereof, and the transparent display panel including a patterned cathode with improved transparency as a whole.

A display device includes a display panel, a heat radiation metal plate arranged on a rear surface or a side surface of the display panel, a printed circuit board arranged on a rear surface of the heat radiation plate so as to be connected to the display panel, and a conductive tape configured to cover the heat radiation plate and the printed circuit board. The conductive tape conductively connects the rear surface of the heat radiation plate to a ground terminal of the printed circuit board.

A touch display panel having a display unit including a plurality of pixels, an encapsulation unit disposed on the display unit, a touch sensor unit including a plurality of touch sensors disposed on the encapsulation unit, a color filter layer disposed on the touch sensor unit, the color filter layer including a color filter and a black matrix, a touch routing line and a touch pad connected to each of the touch sensors, a crack prevention layer disposed in a bending area between the touch routing line and the touch pad, a touch link line configured to interconnect the touch routing line and the touch pad via the lower part of the crack prevention layer in the bending area, and a touch passivation layer disposed on each of the touch sensors and the touch link line.

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, an anti-etching member provided to overlap the bending area, and a link line portion formed on the anti-etching member and formed to overlap the non-display area.

An organic electroluminescence device includes an organic electroluminescence element, and a protective layer configured to protect the organic electroluminescence element, wherein the protective layer includes a first insulating film, a second insulating film, a third insulating film, a fourth insulating film, and a fifth insulating film, each of the first insulating film, the second insulating film, the third insulating film, the fourth insulating film, and the fifth insulating film is formed of an inorganic material, and a density of the first insulating film is lower than a density of each of the third insulating film and the fifth insulating film.

A display device includes a polycrystalline semiconductor including a channel and electrodes of a driving transistor; a gate electrode of the driving transistor on the channel of the driving transistor; a first storage electrode on the gate electrode of the driving transistor; a light blocking layer of a first transistor and a light blocking layer of a second transistor; an oxide semiconductor including a channel and electrodes of the first transistor, and a channel and electrodes of the second transistor; a gate electrode of the first transistor on the channel of the first transistor; and a gate electrode of the second transistor on the channel of the second transistor. The light blocking layer of the first transistor and the first storage electrode are on a same layer, and the light blocking layer of the second transistor and the gate electrode of the driving transistor are on a same layer.

The present invention relates to a method for producing a light-emitting diode having polarized emission, comprising: applying a liquid, in which elongated semiconductor nanoparticles are dispersed, to a surface of a substrate containing at least two electrodes, and aligning the semiconductor nanoparticles applied on the substrate surface in an electric field generated by the electrodes. transferring the aligned semiconductor nanoparticles from the surface of the substrate to a surface of a semifinished product of the light-emitting diode.

The embodiments of the present disclosure disclose a display substrate, a fabrication method thereof and a display apparatus. The display substrate includes: a base substrate, including a display region and a bonding region located on at least one side of the display region; a conductive layer, located on the base substrate and in the bonding region and including a plurality of first conducive terminals; and an insulation protection layer, located on one side, facing away from the base substrate, of the conductive layer, and having hollow regions and pattern regions, where the hollow regions cover the first conductive terminals, and the pattern regions cover gaps among the plurality of first conductive terminals.