A display element includes a first spacer, a second spacer, at least one first electrode, a second electrode, at least one LED structure, a reflective layer, a first transparent molding layer and a transparent conductive layer. The second spacer is located on one side of the first spacer. The first electrode is surrounded by the first spacer. The second electrode is surrounded by the second spacer. The LED structure is located on the first electrode. The reflective layer is located on a sidewall of the first spacer facing the LED structure. The first transparent molding layer is located on the reflective layer and surrounds the LED structure. The transparent conductive layer is located on the top surface of the second semiconductor layer and the top surface of the first transparent molding layer, and extends to the second electrode.

Disclosed are an antioxidant, a backlight module and a manufacturing method thereof. The antioxidant includes a film-forming component and a volatilization-suppressing additive. The film-forming component includes at least one of a substituted or unsubstituted acrylic resin, isopropanolamine, and imidazoline, and a boiling point of the volatilization-suppressing additive is greater than that of the film-forming component.

The present disclosure provides a light emitting diode structure. The light emitting diode structure includes a substrate, a first light emitting structure on the substrate, a second light emitting structure on the substrate, and a third light emitting structure on the substrate. The first light emitting structure includes a first light emitting diode and a first focusing optic on the first light emitting diode. The second light emitting structure includes a second light emitting diode and a second focusing optic on the second light emitting diode. The third light emitting structure includes a third light emitting diode and a third focusing optic on the third light emitting diode. The first light emitting structure, the second light emitting structure and the third light emitting structure are arranged along a first direction and are dislocated in a second direction perpendicular to the first direction.

A display apparatus may include a substrate; a plurality of pixels on the substrate in a row direction and a column direction and including a plurality of sub-pixels; a plurality of sub-pixel circuits in the plurality sub-pixels on the substrate; and a plurality of gate lines on the substrate and connected to the plurality of sub-pixel circuits. Each of the plurality of sub-pixels may include a plurality of sub-light emitting diodes configured to emit light of the same color, at least one sub-light emitting diode of one sub-pixel included in one of the plurality of pixels may be configured to be driven by a gate line, and a sub-light emitting diode of another sub-pixel included in the same one of the plurality of pixels may be configured to be driven by another gate line that is different from the gate line.

A light emitting plate, a wiring plate and a display device are provided. The light emitting plate includes light emitting units. Each light emitting unit includes a light emitting sub-unit including a connection line unit and a light emitting diode chip connected with the connection line unit. The connection line unit includes electrical contact pairs, and each electrical contact pairs includes a first electrode contact and a second electrode contact; in each connection line unit, the second electrode contacts are electrically connected with each other, the first electrode contacts are electrically connected with each other, and only one electrical contact pairs in each connection line unit is connected with the light emitting diode chip; in each connection line unit, at least two first electrode contacts are arranged adjacent to each other, and at least two first electrode contacts are arranged between at least two second electrode contacts.

Disclosed are an LED direct-view projection array light-emitting module and a display screen. The light-emitting module includes a video decoding drive board, a display unit drive board, display units, and an imaging unit from the bottom up. The present disclosure uses a semiconductor technology to integrate and miniaturize light sources that emit light actively to obtain integrated LED array chips as light-emitting sources, directly controls the light-emitting sources through a circuit, then uses magnification objective lenses to perform a certain magnification according to an application scenario requirement, and then focuses on and image each pixel by using a focusing lens. Through a combination of the magnification lenses and the focusing lenses, when the light source intensity is sufficient, products of various sizes can be designed; when splicing into a large screen, splicing angles can be adjusted arbitrarily to realize a flexible screen or a special-shaped screen.

A display device, comprising: a housing, a display panel and an under-screen camera. The display panel comprises a first display area (201), a second display area (202) and a third display area (203). The second display area (202) is arranged between the first display area (201) and the third display area (203). The sub-pixel density of the first display area (201) is greater than the sub-pixel density of the second display area (202), and the sub-pixel density of the second display area (202) is greater than the sub-pixel density of the third display area (203). The pixel PPI of the first display area (201) is equal to the pixel PPI of the second display area (202), and the pixel PPI of the second display area (202) is greater than or equal to the pixel PPI of the third display area (203). The pixels in the first display area (201) are arranged in an RGB arrangement. The pixel arrangement of the second display area (202) comprises RGB arrangement and RG/BG arrangement. The pixels of the third display area (203) are arranged in an RG/BG arrangement. The under-screen camera is arranged below the third display area (203) of the display panel.

A display device comprises a display area, a non-display area surrounding the display area, pixels disposed in the display area of the substrate, each of the pixels including a first electrode, a second electrode, and light-emitting elements electrically connected to the first electrode and the second electrode, and a first voltage wiring disposed in the display area and the non-display area, the first voltage wiring electrically connected to at least some of the pixels. The first voltage wiring includes a first separation wiring disposed in the non-display area, and a second separation wiring disposed in the non-display area and spaced apart from the first separation wiring.

A first pixel configured to emit light of a first color, a second pixel configured to emit light of a second color; and a third pixel configured to emit light of a third color are provided. The first pixel includes a first subpixel and a second subpixel each including a quantum dot light-emitting layer. A light-emission peak wavelength of the second subpixel is longer than a light-emission peak wavelength of the first subpixel.

A light emitting display apparatus includes a substrate including a plurality of pixels each including an emission area; a light extraction pattern including a plurality of concave portions in the emission area; and a light emitting portion over the light extraction pattern, wherein at least one of the plurality of concave portions has a curvature of 0.217 m.sup.1 to 0.311 m.sup.1.