H01L25/042

Optoelectronic Device and Method for Manufacturing the Same
20220028843 · 2022-01-27 ·

In an embodiment, an optoelectronic device includes a carrier, at least one optoelectronic semiconductor component arranged on an upper side of the carrier and at least one light channel associated with the optoelectronic semiconductor component which extends between a first end of the light channel which is distant from a light-active surface of the semiconductor component and which includes an opening into the outer space and a second end of the light channel including an opening directed towards the light-active surface of the semiconductor component, wherein the at least one light channel extends between its respective first and second ends in a non-rectilinear manner, wherein the light channel includes a cavity extending between the two ends, wherein an inner wall surrounds the cavity, and wherein at least a section of the inner wall is reflective.

Module having a sealing resin layer with radiating member filled depressions
11171067 · 2021-11-09 · ·

A module with a high degree of design flexibility and excellent radiation characteristics is provided. The module includes a multilayer wiring substrate, mounting components mounted on an upper surface of the multilayer wiring substrate, a sealing resin layer sealing the mounting components, a plurality of depressions in an upper surface of the sealing resin layer, and radiators set in the depressions. The mounting components are components whose amounts of heat generated are smaller than those of the mounting components. A gap between a bottom of each of the depressions arranged in a region overlapping each of the mounting components and the mounting component is shorter than a gap between the bottom of each of the depressions arranged in a region overlapping each of the mounting components and the mounting component as seen from a direction perpendicular to the upper surface of the multilayer wiring substrate.

PHOTODETECTOR, MODULATOR, SEMICONDUCTOR DEVICE AND SEMICONDUCTOR APPARATUS
20230327043 · 2023-10-12 ·

The present invention relates to a photodetector (3) comprising: a longitudinal portion (12) of a waveguide (11) which comprises or is formed by two waveguide segments (12a, 12b), which extend at least substantially parallel to one another in the longitudinal direction and are preferably distanced from one another in the transverse direction, forming a gap (14) between them; and an active element (13), which overlies the longitudinal portion (12) of the waveguide and comprises at least one material or consists of at least one material that absorbs electromagnetic radiation of at least one wavelength and generates an electric photosignal as a result of the absorption, the two waveguide segments (12a, 12b) each being in contact, at least in some portions, on at least one side, in particular on the side facing the active element (14), with a gate electrode (15a, 15b) which preferably comprises silicon or consists of silicon.

ELECTRONIC DEVICE
20230290764 · 2023-09-14 · ·

An electronic device is provided. The electronic device includes a circuit structure layer, a package structure, and an electronic element. The circuit structure layer includes a circuit layer and a plurality of first conductive pads. The package structure is disposed on the circuit structure layer. The electronic element is embedded in the package structure. The electronic element is electrically connected to the circuit layer through the plurality of first conductive pads. A thickness of the package structure is greater than or equal to 1.5 times a thickness of the electronic element.

Optoelectronic semiconductor component

A method of producing an optoelectronic semiconductor component includes providing a carrier; arranging at least one optoelectronic semiconductor chip at a top side of the carrier, wherein the semiconductor chip includes semiconductor layers deposited on a substrate; forming a shaped body around the at least one optoelectronic semiconductor chip, wherein the shaped body surrounds all side areas of the at least one optoelectronic semiconductor chip and at least some of the layers deposited on the substrate are free of the shaped body such that these layers are not covered or completely exposed; and removing the carrier.

OPTOELECTRONIC SEMICONDUCTOR COMPONENT

An optoelectronic semiconductor component includes an optoelectronic semiconductor chip having a top area at a top side, a bottom area at an underside, at least one side area connecting the top area and the bottom area; electrical contact locations at the top area or at the bottom area of the optoelectronic semiconductor chip; and a molded body, wherein the molded body surrounds the optoelectronic semiconductor chip at all side areas at least in places, the molded body is electrically insulating, and the molded body is free of any conductive element that completely penetrates the molded body.

Optoelectronic semiconductor device and method for producing optoelectronic semiconductor devices

In one embodiment, an optoelectronic semiconductor device includes at least two lead frame parts and an optoelectronic semiconductor chip which is mounted in a mounting region on one of the lead frame parts. The lead frame parts are mechanically connected to one another via a casting body. The semiconductor chip is embedded in the cast body. In the mounting region the respective lead frame part has a reduced thickness. An electrical line is led over the cast body from the semiconductor chip to a connection region of the other of the lead frame parts. In the connection region, the respective lead frame part has the full thickness. From the connection region to the semiconductor chip the electrical line does not overcome any significant difference in height.

Semiconductor module
11410970 · 2022-08-09 · ·

The present invention provides a semiconductor module capable of improving a bandwidth between a logic chip and a RAM. According to the present invention, a semiconductor module 1 is provided with: a logic chip; a pair of RAM units 30 each composed of a lamination-type RAM module; a first interposer 10 electrically connected to the logic chip and to each of the pair of RAM units 30; and a connection unit 40 that communicatively connects the logic chip and each of the pair of RAM units 30, wherein one RAM unit 30a is placed on the first interposer 10, and has one end portion disposed so as to overlap, in the lamination direction C, one end portion of the logic chip with the connection unit 40 therebetween, and the other RAM unit 30b is disposed so as to overlap the one RAM unit 30a with the connection unit 40 therebetween, and is also disposed along the outer periphery of the logic chip.

OPTOELECTRONIC DEVICES WITH NON-RECTANGULAR DIE SHAPES

An optoelectronic module may include one or more non-rectangular optoelectronic dies e.g., light emitting diodes and photodiodes, arranged to maximize the usage of surface area when mounted to a base circuit board. Multi-axis and non-orthogonal axis dicing processes can be used to form the dies which have non-rectangular shapes.

Optical Systems Fabricated by Printing-Based Assembly

Provided are optical devices and systems fabricated, at least in part, via printing-based assembly and integration of device components. In specific embodiments the present invention provides light emitting systems, light collecting systems, light sensing systems and photovoltaic systems comprising printable semiconductor elements, including large area, high performance macroelectronic devices. Optical systems of the present invention comprise semiconductor elements assembled, organized and/or integrated with other device components via printing techniques that exhibit performance characteristics and functionality comparable to single crystalline semiconductor based devices fabricated using conventional high temperature processing methods. Optical systems of the present invention have device geometries and configurations, such as form factors, component densities, and component positions, accessed by printing that provide a range of useful device functionalities. Optical systems of the present invention include devices and device arrays exhibiting a range of useful physical and mechanical properties including flexibility, shapeability, conformability and stretchablity.