H01L2933/0091

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

A display device includes transistors disposed on a substrate, a first protective layer covering the transistors, conductive patterns disposed on the first protective layer, a second protective layer disposed on the conductive patterns, first and second electrodes disposed on the second protective layer, at least one light emitting disposed between the first and second electrodes, and a first contact electrode disposed on the first electrode and contacting an end of at least one light emitting element, and a second contact electrode disposed on the second electrode and contacting another end of the at least one light emitting element. The conductive patterns include first and second conductive patterns respectively overlapping the first and second electrodes. The first electrode is connected to the first conductive pattern. The second protective layer includes an opening hole exposing a portion of the second conductive pattern.

DISPLAY DEVICE

A display device including a display area and a non-display area, an inorganic insulating layer disposed on a substrate, the inorganic insulating layer disposed in the display area and the non-display area, pixels disposed on the substrate and overlapping the inorganic insulating layer in a plan view, the pixels disposed in the display area, and an organic insulating layer disposed on the substrate and overlapping the inorganic insulating layer and the pixels in a plan view, the organic insulating layer disposed at least in the display area. The non-display area includes an organic layer-free area including at least one of a corner and an outer edge area of the display device. The organic insulating layer is disposed on a portion of the substrate so as to be disposed in an area except for the organic layer-free area.

Fabric-based items with electrical component arrays

A fabric-based item may include fabric layers and other layers of material. An array of electrical components may be mounted in the fabric-based item. The electrical components may be mounted to a support structure such as a flexible printed circuit. The flexible printed circuit may have a mesh shape formed from an array of openings. Serpentine flexible printed circuit segments may extend between the openings. The electrical components may be light-emitting diodes or other electrical devices. Polymer with light-scattering particles or other materials may cover the electrical components. The flexible printed circuit may be laminated between fabric layers or other layers of material in the fabric-based item.

RADIATION EMITTING SEMICONDUCTOR CHIP
20230238480 · 2023-07-27 ·

A radiation emitting semiconductor chip may include a first semiconductor layer sequence, a second semiconductor layer sequence arranged on the first semiconductor layer sequence, a first contact structure configured to inject charge carriers into the first semiconductor layer sequence, and a contact layer sequence configured to inject charge carriers into the second semiconductor layer sequence. The first contact structure and the contact layer sequence may be formed without overlapping in lateral directions in plan view. The contact layer sequence may have a sheet resistance, which increases in the direction of the first contact structure.

DISPLAY PANEL AND METHOD OF FABRICATING THE SAME

Disclosed are display panels and methods of fabricating the same. The display panel includes a base substrate having a pixel area and a peripheral area adjacent to the pixel area, a light emitting element on the base substrate to generate a first light and overlapping the pixel area, a light control layer on the light emitting element to convert the first light into a white light, and a color filter layer on the light control layer and includes a first color filter that allows penetration of the first light, a second color filter that allows penetration of a second light different from the first light, and a third color filter that allows penetration of a third light different from the first light and the second light.

DIMMING AGENT AND LIGHT-EMITTING DEVICE CONTAINING DIMMING AGENT
20230006111 · 2023-01-05 · ·

A dimming agent according to one or more embodiments is disclosed that may include at least one of terbium, praseodymium, manganese, titanium. A diffuse reflection intensity of the dimming agent in a wavelength of from 400 nm to 750 nm may be 80% or less.

Optoelectronic device and manufacturing method thereof

An optoelectronic device and a manufacturing method thereof are provided. The optoelectronic device includes a substrate, light emitting chips disposed on the substrate and electrically connected to the substrate, a first annular structure disposed on the substrate and around the light emitting chips, a first wavelength conversion layer disposed in the first annular structure and covering the light emitting chips, a second annular structure disposed on the substrate and around the light emitting chips and further being in contact with the first annular structure, and a second wavelength conversion layer disposed in the second annular structure and covering the first wavelength conversion layer and the light emitting chips. Wavelength conversion substances contained in the first wavelength conversion layer and the second wavelength conversion layer respectively are different in material. Therefore, the optoelectronic device can achieve improved uniformity of luminescence as well as light output quality.

COMPONENT AND METHOD FOR PRODUCING A COMPONENT
20230021522 · 2023-01-26 ·

The invention relates to a component (100) having an electrically insulating and radiation-transparent substrate (9) and at least one semiconductor chip (10) arranged on the substrate (9). The semiconductor chip (10) is designed to generate electromagnetic radiation and has a front side (11) and a rear side (12) facing away from the front side (11), wherein the front side (11) of the semiconductor chip (10) faces the substrate (9) and is designed as a radiation exit face of the semiconductor chip (10), and wherein the rear side (12) of the semiconductor chip (10) faces away from the substrate (9), wherein the semiconductor chip (10) can be electrically contacted externally via the rear side (12). The invention further relates to a method for producing such a component.

DISPLAY DEVICE

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.

Inorganic bonded devices and structures

An inorganic coating may be applied to bond optically scattering particles or components. Optically scattering particles bonded via the inorganic coating may form a three dimensional film which can receive a light emission, convert, and emit the light emission with one or more changed properties. The inorganic coating may be deposited using a low-pressure deposition technique such as an atomic layer deposition (ALD) technique. Two or more components, such as an LED and a ceramic phosphor layer may be bonded together by depositing an inorganic coating using the ALD technique.