A headlamp device includes a headlamp, an object detector, and a controller. The headlamp is mounted on a vehicle and includes a light emitting unit composed of multiple light emitting cells. The object detector detects an object around the vehicle and generates an object detection signal including object coordinates corresponding to a location of the detected object. The controller controls light of the headlamp based on information on the object coordinates. The controller may control the light emitting unit such that at least some light emitting cells are turned off according to an object detection signal. Each of multiple light emitting units includes a circuit board, the multiple light emitting cells separated from each other on the circuit board, a molding member formed between the light emitting structures, and a protective member formed on the molding member to surround sides of the multiple wavelength conversion members while filling a gap between the multiple wavelength conversion members.

According to one embodiment, a display device includes an organic insulating layer, a light reflecting layer, a light emitting element, a sealing layer having an inclined surface having a lower end and an upper end, and a coating layer. An interface between the inclined surface and the coating layer is configured to reflect light traveling through the sealing layer toward the light reflecting layer. The lower end is located below a middle of the light emitting element in a height direction of the light emitting element. The upper end is located above the middle of the light emitting element in the height direction of the light emitting element.

The display device includes sub-pixels disposed in a display area, dummy pixels disposed in a non-display area, a first bank disposed at a boundary between the sub-pixels and including an opening, a second bank disposed at a boundary between the dummy pixels and including an opening, a color conversion layer disposed in the opening of the first bank, and an organic layer disposed in the opening of the second bank.

Provided is an electronic device including a substrate, a first metal layer, an electronic component, a cover layer, and an adhesive layer. The first metal layer is formed on the substrate. The electronic component is disposed on the substrate and electrically connected to the first metal layer. The adhesive layer is adhered to the substrate and the cover layer.

A display device includes a lower metal layer disposed on a surface of a substrate and including a first opening overlapping a rear emission pixel in a plan view; a first electrode and a second electrode disposed in each of the rear emission pixel and a front emission pixel, the first electrode and the second electrode being spaced apart from each other on the lower metal layer; first light emitting elements disposed between the first electrode and the second electrode disposed in the rear emission pixel; second light emitting elements disposed between the first electrode and the second electrode disposed in the front emission pixel; and a reflective layer disposed on the first light emitting elements and overlapping the rear emission pixel in a plan view, the reflective layer overlaps at least one of the first light emitting elements in a plan view.

An electronic device including an electronic unit and a functional unit is provided. The electronic unit includes a substrate, a plurality of semiconductor components, and a cover layer. The substrate has a plurality of first side surfaces. The semiconductor components are disposed on the substrate. The cover layer is disposed on the semiconductor components and has a plurality of second side surfaces. The functional unit is disposed on at least one of at least one of the first side surfaces and at least one of the second side surfaces.

A display device including: a substrate having a display area and a non-display area extending around the display area, the display area having emission areas and a light blocking area; a thin film transistor layer on the substrate and including thin film transistors; a light emitting element layer on the thin film transistor layer and including light emitting elements; a wavelength conversion layer on the light emitting element layer to convert a peak wavelength of light provided from at least some of the light emitting elements; and a color filter layer on the wavelength conversion layer. The color filter layer includes: color filters in each of the emission areas; a first light blocking part in the light blocking area; and a second light blocking part in the non-display area.

A micro light-emitting display device having multiple display regions is provided. The micro light-emitting display device includes a substrate, multiple micro light-emitting elements, and multiple first light-emitting auxiliary structures. The micro light-emitting elements are disposed on the substrate, and positions of the micro light-emitting elements define ranges of the display regions. The micro light-emitting elements have a same first pitch between each other in any one of the display regions. The micro light-emitting elements have a second pitch between each other at a boundary across any two adjacent display regions. The first pitch is different from the second pitch. The light-emitting auxiliary structures are respectively disposed on the micro light-emitting elements. The light-emitting auxiliary structures have a same third pitch between each other.

A display device includes: a substrate; a plurality of pixel columns on the substrate, each of the plurality of pixel columns including a plurality of pixel groups each including a first pixel and a second pixel arranged along a first direction; and a bank enclosing a perimeter of each of the plurality of pixel groups, the bank including a first opening corresponding to each of the plurality of pixel groups, and a second opening located between two pixel groups adjacent to each other in the first direction among the plurality of pixel groups.

Provided is an electronic device including a plurality of substrate electrodes on a substrate, the substrate electrodes including initial electrodes and spare electrodes, a bonding material covering the initial electrodes and the spare electrodes, module structures respectively provided on first initial electrodes of the initial electrodes, and solders between each of the first initial electrodes and each of the module structures, wherein the spare electrodes include second spare electrodes, wherein the module structures are not provided on the second spare electrodes, wherein the bonding material on the first initial electrodes is harder than the bonding material on the second spare electrodes.