H01L2933/0033

OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING AN OPTOELECTRONIC COMPONENT
20230230850 · 2023-07-20 ·

An optoelectronic component includes a first housing body and a second housing body separate from the first housing body. A first section of a leadframe is embedded into the first housing body. A second section of the leadframe connected integrally the first section, is embedded into the second housing body.

Light emitting diode package and method of manufacturing the same

Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.

Vertical solid-state transducers and high voltage solid-state transducers having buried contacts and associated systems and methods

Solid-state transducers (“SSTs”) and vertical high voltage SSTs having buried contacts are disclosed herein. An SST die in accordance with a particular embodiment can include a transducer structure having a first semiconductor material at a first side of the transducer structure, and a second semiconductor material at a second side of the transducer structure. The SST can further include a plurality of first contacts at the first side and electrically coupled to the first semiconductor material, and a plurality of second contacts extending from the first side to the second semiconductor material and electrically coupled to the second semiconductor material. An interconnect can be formed between at least one first contact and one second contact. The interconnects can be covered with a plurality of package materials.

Optoelectronic device having a cover including channel

An optoelectronic device includes a substrate, an optoelectronic semiconductor component being arranged on the substrate and having a light-emitting surface, preferably on the upper side of the optoelectronic semiconductor component, and a cover being arranged on the substrate for covering the optoelectronic semiconductor component, the cover providing a cavity which surrounds the optoelectronic semiconductor component when the cover is arranged on the substrate, the cover having at least one channel which extends along a first direction in the cover from the outside to the cavity, and the first direction being not parallel to the substrate and preferably extending at least approximately perpendicular to the substrate.

Display device and method for manufacturing same

Provided is a display device including a substrate, a first electrode disposed on the substrate, a second electrode disposed on the substrate and spaced apart from the first electrode, a plurality of first sub-insulating layers extending in a first direction, disposed on the substrate and on the first and second electrodes, and arranged in a second direction crossing the first direction, and a plurality of light emitting elements disposed between the first sub-insulating layers and electrically connected to the first electrode and the second electrode.

Light-emitting device and method for manufacturing same
11703194 · 2023-07-18 ·

A light-emitting device includes an ultraviolet light LED sealed in a package. The LED is bonded to a substrate with an alloy bonding material. The LED is covered with an enclosed gas containing oxygen gas and further covered with a lid member that is hermetically bonded to the substrate. The lid member defines a space filled with the enclosed gas and constitutes the package. The lid member transmits the ultraviolet light emitted from the LED.

SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND WATER DISINFECTION DEVICE

A semiconductor light-emitting device includes a first bonding pattern made of metal that is formed on a substrate, and a second bonding pattern provided in a base portion and a flange portion of a dome-shaped transparent body. The first and second bonding patterns are bonded to each other via solder, to seal a space in a convex lid portion. The first and second bonding patterns have rectangular ring shapes that surround the semiconductor light-emitting element when viewed from above, at least edges on inner peripheral sides of corner portions thereof are positioned on outer sides of outer peripheral edges of an annular base portion of the convex lid portion, and edges on inner peripheral sides of straight-line portions sandwiched between the corner portions are positioned closer to the semiconductor light-emitting element than the outer peripheral edge of the annular base portion of the convex lid portion.

Process flow for hybrid TFT-based micro display projector

Disclosed herein are techniques for forming a thin-film circuit layer on an array of light-emitting diodes (LEDs). LEDs in the array of LEDs can be singulated by various processes, such as etching and ion implantation. Singulating LEDs can be performed before or after forming the thin-film circuit layer on the array of LEDs. The array of LEDs can be bonded to a transparent or non-transparent substrate.

SEMICONDUCTOR LIGHT EMITTING DEVICE PACKAGE
20230011141 · 2023-01-12 ·

A semiconductor light emitting device package includes a circuit board with an upper pad, a light emitting diode chip on the circuit board and having a first surface facing the circuit board and a second surface opposing the first surface, and the light emitting diode chip including a substrate, a semiconductor stack structure on the substrate that emits ultraviolet light, and electrodes connected to the semiconductor stack structure, connection bumps between the circuit board and the light emitting diode chip, the connection bumps connecting the upper pad and the electrodes, an underfill resin on the upper pad of the circuit board and covering at least a portion of a side surface of the light emitting diode chip, and a passivation layer on the light emitting diode chip and the underfill resin, the passivation layer covering the underfill resin and being spaced apart from the semiconductor stack structure.

Manufacturing method of display apparatus
11552124 · 2023-01-10 · ·

A display apparatus includes at least one substrate with several penetration holes, several displaying units and several switch devices disposed at different sides of the at least one substrate, and at least one bonding material filling up the penetration holes, wherein the displaying units and the switch devices are connected to each other through the at least one bonding material.