H01L24/04

SEMICONDUCTOR PACKAGE ELECTRICAL CONTACTS AND RELATED METHODS

Implementations of a semiconductor package may include a semiconductor die including a first side and a second side, the first side of the semiconductor die including one or more electrical contacts; and an organic material covering at least the first side of the semiconductor die. Implementations may include where the one or more electrical contacts extend through one or more openings in the organic material; a metal-containing layer coupled to the one or more electrical contacts; and one or more slugs coupled to one of a first side of the semiconductor die, a second side of the semiconductor die, or both the first side of the semiconductor die and the second side of the semiconductor die.

Strain-Tolerant Die Attach with Improved Thermal Conductivity, and Method of Fabrication
20170323844 · 2017-11-09 · ·

A mechanically-stable and thermally-conductive interface device between a semiconductor die and a package for the die, and related method of fabrication, comprising: a semiconductor die; a package for the die; a surface area-enhancing pattern on the package and/or the die; and die attach materials between the die and the package, the die attach materials attaching the die to the package through an interface provided by the die attach materials; wherein: an effective bonding area between the die attach materials and the package and/or the die is greater with the pattern than without the pattern; and the increase of the effective bonding area simultaneously increases the surface area for thermal transport between the package and/or the die, and the die attach materials; and increases the surface area for stably attaching the at least one of the package and the die to the die attach materials.

BONDING WIRE-TYPE HEAT SINK STRUCTURE FOR SEMICONDUCTOR DEVICES
20170271234 · 2017-09-21 ·

The present invention discloses a bonding-wire-type heat sink structure for semiconductor devices. An embodiment of the said bonding-wire-type heat sink structure comprises: a semiconductor substrate; a heat source formed on or included in the semiconductor substrate, said heat source including at least one hot spot; at least one heat conduction layer; at least one heat conductor connecting the at least one hot spot with the at least one heat conduction layer; at least one heat dissipation component in an electrically floating state; and at least one bonding wire connecting the at least one heat conduction layer with the at least one heat dissipation component, so as to transmit the heat of the heat source to the heat dissipation component.

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE
20220238651 · 2022-07-28 ·

The semiconductor device according to one embodiment includes a semiconductor substrate having a first surface and a second surface on an opposite side of the first surface, a gate insulating film formed on the first surface, a gate formed on the first surface via the gate insulating film, a source region formed in the first surface side of the semiconductor substrate, a body region formed so as to be in contact with the source region and including a channel region, a drain region formed in the second surface side of the semiconductor substrate, and a drift region formed so as to be in contact with the second surface side of the body region and the first surface side of the drain region. The semiconductor substrate has at least one concave portion formed in the second surface and being recessed toward the first surface.

SEMICONDUCTOR ELEMENT, APPARATUS, AND CHIP
20220238470 · 2022-07-28 ·

A semiconductor element including an array in which a plurality of avalanche photodiodes is arranged includes a plurality of first electrodes configured to receive supply of a first voltage to be used by the plurality of avalanche photodiodes from outside, and at least one second electrode configured to receive supply of a second voltage from outside different from the first voltage. The plurality of first electrodes and the at least one second electrode are disposed outside the array. The at least one second electrode is disposed between one and another one of the plurality of first electrodes.

Method of producing a substrate and system for producing a substrate

The invention relates to a method of producing a substrate with a functional layer. The method comprises providing a workpiece having a first surface and a second surface opposite the first surface, and forming a modified layer inside the workpiece, the modified layer comprising a plurality of modified regions. Further, the method comprises, after forming the modified layer inside the workpiece, forming the functional layer on the first surface of the workpiece and, after forming the functional layer on the first surface of the workpiece, dividing the workpiece along the modified layer, thereby obtaining the substrate with the functional layer. Dividing the workpiece along the modified layer comprises applying an external stimulus to the workpiece. Moreover, the invention relates to a substrate producing system for performing this method.

DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
20210375804 · 2021-12-02 ·

The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.

Die package and method of forming a die package
11373944 · 2022-06-28 · ·

A die package and method is disclosed. In one example, the die package includes a die having a first die contact on a first side and a second die contact on a second side opposite the first side, and insulating material laterally adjacent to the die. A metal structure substantially directly contacts the surface of the second die contact, wherein the metal structure is made of the same material as the second die contact. A first pad contact on the first side of the die electrically contacts the first die contact, and a second pad contact on the first side of the die electrically contacts the second die contact via the metal structure. The insulating material electrically insulates the metal structure from the first die contact.

Semiconductor package electrical contacts and related methods

Implementations of a semiconductor package may include a semiconductor die including a first side and a second side, the first side of the semiconductor die including one or more electrical contacts; and an organic material covering at least the first side of the semiconductor die. Implementations may include where the one or more electrical contacts extend through one or more openings in the organic material; a metal-containing layer coupled to the one or more electrical contacts; and one or more slugs coupled to one of a first side of the semiconductor die, a second side of the semiconductor die, or both the first side of the semiconductor die and the second side of the semiconductor die.

Display apparatus

A display apparatus includes a substrate including a display region and a non-display region, a display element layer, a pad group, a touch electrode layer, and a touch insulating layer. The display element layer includes display elements provided in the display region in a plan view. The pad group may include output pads provided on substrate and provided in the non-display region in the plan view. The touch electrode layer is provided on the display element layer. The touch insulating layer is provided on the display element layer and contacts the touch electrode layer. An intaglio pattern is provided in the touch insulating layer overlapped with the non-display region, and the intaglio pattern is not overlapped with the pad group.