According to one embodiment, a display device comprises a display panel including a display area displaying an image, a cover member including an inner surface facing the display panel, and a resin layer formed on the inner surface and overlapping the display area. The resin layer includes a first area and a second area adjacent to the first area and having a refractive index different from a refractive index of the first area.

A micro-LED display panel includes a micro-LED display chip including a micro-LED array area and an IC (integrated circuit) backplane, wherein the micro-LED array area is provided on the IC backplane; an image light rotating element including a transmission lens assembly provided above the micro-LED display chip and including a transmission lens over the micro-LED array area; and a lens position rotating actuator configured to rotate the transmission lens about at least one preset axis, wherein the at least one preset axis is parallel to the micro-LED array area; and a holder provided on the micro-LED display chip and configured to support the transmission lens assembly.

A micro-LED display panel includes a micro-LED display chip including a micro-LED array area and an IC (integrated circuit) backplane, wherein the micro-LED array area is provided on the IC backplane; an image light rotating element including a transmission lens assembly provided above the micro-LED display chip and including a transmission lens over the micro-LED array area; and a lens position rotating actuator configured to rotate the transmission lens about at least one preset axis, wherein the at least one preset axis is parallel to the micro-LED array area; and a holder provided on the micro-LED display chip and configured to support the transmission lens assembly.

The present disclosure relates to the collimation of optical beams generated by an array of emission pixels. The disclosure proposes an integrated optical system that includes an array of emission pixels and a metamaterial having a plurality of subwavelength structures, wherein the metamaterial includes a plurality of collimation regions. A first collimation region is configured to collimate respectively a first part of a first optical beam and a second part of a second optical beam having different wavelengths. A second collimation region is configured to collimate respectively a second part of the first optical beam and a first part of the second optical beam. The collimation includes diffracting the parts based on a distribution of the plurality of subwavelength structures, wherein the parts of the first optical beam are combined, and wherein the parts of the second optical beam are combined.

The present disclosure relates to the collimation of optical beams generated by an array of emission pixels. The disclosure proposes an integrated optical system that includes an array of emission pixels and a metamaterial having a plurality of subwavelength structures, wherein the metamaterial includes a plurality of collimation regions. A first collimation region is configured to collimate respectively a first part of a first optical beam and a second part of a second optical beam having different wavelengths. A second collimation region is configured to collimate respectively a second part of the first optical beam and a first part of the second optical beam. The collimation includes diffracting the parts based on a distribution of the plurality of subwavelength structures, wherein the parts of the first optical beam are combined, and wherein the parts of the second optical beam are combined.

A light emitting apparatus includes a substrate, a cover layer disposed on an upper surface of the substrate and forming at least one opening that exposes at least a region of the upper surface of the substrate, a light emitting device disposed on the upper surface of the substrate exposed through the opening, and a molding layer covering the cover layer and the light emitting device.

The present application provides a display panel and a display device. In the present application, a prism is arranged in the light-exiting direction of the light-emitting chip, and the prism includes protrusions, so that the prism can concentrate the light emitted by the light-emitting chips, thereby reducing a width of the light mixing area between adjacent light-emitting chips, and reducing a width of the black matrix, thus reducing the color shift, improving an aperture ratio, and reducing a distance between adjacent light-emitting chips to improve the resolution.

The present application provides a display panel and a display device. In the present application, a prism is arranged in the light-exiting direction of the light-emitting chip, and the prism includes protrusions, so that the prism can concentrate the light emitted by the light-emitting chips, thereby reducing a width of the light mixing area between adjacent light-emitting chips, and reducing a width of the black matrix, thus reducing the color shift, improving an aperture ratio, and reducing a distance between adjacent light-emitting chips to improve the resolution.

An electronic device includes a first substrate, a first circuit layer, a second circuit layer, a side circuit layer, a light-shielding layer, a protective layer, and a circuit board. The first substrate has a first surface, a second surface, and a side surface. The first surface is opposite to the second surface. The side surface connects the first surface and the second surface. The first circuit layer is disposed on the first surface. The second circuit layer is disposed on the second surface. The side circuit layer is disposed on the side surface and electrically connected to the first circuit layer and the second circuit layer. The light-shielding layer is disposed on the side circuit layer. The protective layer is disposed on the light-shielding layer and the second circuit layer, and continuously extends from the side surface to the second surface. The protective layer includes an opening exposing a portion of the second circuit layer. The circuit board is electrically connected to the second circuit layer through the opening.

A display panel including a first substrate, a second substrate, a plurality of light emitting units, and a color filter layer is provided. The second substrate is disposed opposite to the first substrate. The second substrate includes a first surface and a second surface. The light emitting units are disposed on the first substrate. The color filter layer is disposed between the light emitting units and the second substrate. The color filter layer includes a black matrix, a first color resist, and a second color resist. The black matrix is disposed on the first color resist. One portion of the black matrix is disposed between the first color resist and the second color resist. The display panel provided in the disclosure is capable of reducing the reflectivity of external light or enhancing visual perception.