A light emitting module includes: a light source; and an optical member configured to control a distribution of light emitted from the light source. The optical member comprises an incident face on which the light from the light source is incident, and an output face through which the light incident on the incident face exits. In a plan view: the optical member is shaped to have a long axis and a short axis orthogonal to the long axis, and a central axis of the optical member passes through a center of the light source, a center of the incident face, and a center of the output face, while being orthogonal to a long axis direction parallel to the long axis and a short axis direction parallel to the short axis.

A display panel, and a display apparatus having the display panel. A display region of the display panel comprises: a special-shaped display area, which comprises a first pixel group (1), wherein the first pixel group at least includes a special-shaped sub-pixel (11), the special-shaped sub-pixel comprising one special-shaped sub-pixel edge (111), and the special-shaped sub-pixel edge matching a special-shaped edge of the special-shaped display area; and a non-special-shaped display area, which comprises at least one second pixel group (2), wherein the second pixel group includes a plurality of regular sub-pixels.

A unit pixel is provided. The unit pixel includes a transparent substrate, a first light blocking layer disposed on the transparent substrate and having windows that transmit light, an adhesive layer covering the first light blocking layer, a plurality of light emitting devices disposed on the adhesive layer to be arranged on the windows, and a second light blocking layer covering side surfaces of the light emitting devices.

A leather-like light-emitting display device can include a leather-like sheet that is a laminate of a colored resin layer forming an outer surface layer, and a fiber substrate; a light-emitting portion disposed below the leather-like sheet; and a light-blocking portion configured to partially limit transmission of light, and interposed between any layers from the colored resin layer to the light-emitting portion. The leather-like light-emitting display device is configured to exhibit light-emitting display with a luminance Ya of 200 cd/m.sup.2 or less in a non-light emitting region corresponding to the light-blocking portion and a luminance Yb of 100 to 2,000 cd/m.sup.2 in a light-emitting region corresponding to a portion other than the light-blocking portion, both as measured from a surface of the colored resin layer, and Yb/Ya being 2.0 or more.

Alight emitting device in which light emitting elements, each of which comprises a light extraction structure arranged to cover a light emitting layer, are arranged, and the light emitting elements include a red light emitting element, a green light emitting element, and a blue light emitting element, and comprise a resonant structure corresponding to each light emission color. If on_g is a resonant peak wavelength in the resonant structure of the green light emitting element, g is a peak wavelength of the green light emitting element, on_b is a resonant peak wavelength in the resonant structure of the blue light emitting element, and b is a peak wavelength the blue light emitting element, g=on_gg>0, b=on_bb>0, and gb0 are satisfied.

An emitter includes a light emission region configured to emit light associated with a first optical spectrum, a light emission surface, and an optical element disposed on the light emission surface. A first surface of the optical element, which contacts the light emission surface, is configured to reflect light associated with the first optical spectrum. A second surface of the optical element, opposite the first surface of the optical element, is configured to absorb light associated with a second optical spectrum. At least one aperture is formed in the optical element.

A self-luminous display device includes an anti-reflective film-attached transparent substrate including a transparent substrate and an anti-reflective film on the transparent substrate. The anti-reflective film has a light absorption ability and has a laminated structure in which at least two dielectric layers having different refractive indices are laminated.

A display device includes a light-emitting substrate, a counter substrate, multiple color conversion layers and, a patterned distributed Bragg reflector. The counter substrate is disposed opposite to the light-emitting substrate, and has multiple sub-pixel regions. Each of the sub-pixel regions has a sub-pixel width. The color conversion layers are disposed between the light-emitting substrate and the counter substrate. The patterned distributed Bragg reflector is disposed on one side of the color conversion layers, and has multiple openings. Each of the openings has an opening width greater than or equal to 1 m and less than the sub-pixel width.

Light-emitting diode (LED) packages and more particularly a light collector for light mixing in LED packages to improve the far field emission pattern (FFP) of the LED packages are disclosed. The LED package can include one or more LED chips with different wavelength ranges, and the light collector placed over the LED chips can have a reflective surface, save for a reduced aperture through which the light from the LED chips can be emitted after mixing in the light collector. The LED package can also include a lens to further improve the FFP. In an embodiment, the light collector can include diffuser material to facilitate the mixing of the light within the light collector. The LED package with the light collector mixes multiple emission point sources into a single point source, or reduced-area source, that considerably improves the FFP of multi-colored LED chips of the LED package.

A micro light-emitting device includes an epitaxial structure, a first electrode, a second electrode, a first contact layer and a diffusion structure. The epitaxial structure includes a first-type semiconductor layer, an active layer and a second-type semiconductor layer stacked in sequence. The second-type semiconductor layer has an outer surface relatively away from the first-type semiconductor layer. The first and second electrodes are respectively disposed on the epitaxial structure and electrically connected to the first-type and the second-type semiconductor layers. The first contact layer is disposed between the first electrode and the first-type semiconductor layer. The diffusion structure is disposed on a side of the second-type semiconductor layer away from the first-type semiconductor layer. A conductivity of the diffusion structure is less than that of the second-type semiconductor layer. The outer surface of the second-type semiconductor layer exposes a lower surface of the diffusion structure away from the first-type semiconductor layer.