H01L2223/54413

Shield package and method of manufacturing shield package

The present invention provides a shield package having a highly distinctive pattern formed on a surface of a shield layer. The shield package of the present invention includes a package in which an electronic component is sealed with a resin layer, and a shield layer covering the package, wherein a surface of the resin layer includes a drawing area drawn with lines and/or dots by aggregation of multiple grooves, and a non-drawing area other than the drawing area, multiple depressions originating from the grooves are formed on a surface of the shield layer on the drawing area, and the depressions are aggregated to draw a pattern with lines and/or dots.

Microchip affixing probe and method of use

Provided among other things is a method of affixing a small, single chip to a plastic item, the chip having a top surface having length and width dimensions, and having a height, the method comprising: (1) vacuum adhering a top-oriented surface of the chip to a probe of outer dimensions comparable to or smaller than those of the length and width; (2) conveying heat to the chip via the probe such that a bottom-oriented surface of the chip is sufficiently hot to melt the plastic; (3) applying via the probe the chip to the plastic such that the chip embeds in the plastic; and (4) releasing the chip from the probe, wherein the largest of the length and width is about 500 microns or less, and height is no more than about the smallest of length and width.

Chip on film package structure and method for reading a code-included pattern on a package structure
11576263 · 2023-02-07 · ·

A chip on film package structure including a flexible film, a patterned metal layer, a chip, a patterned solder resist layer, and a code-included pattern is provided. The flexible film comprises a chip mounting region and a peripheral region surrounding the chip mounting region. The patterned metal layer disposed on the flexible film. The chip mounted on the chip mounting region and electrically connected to the patterned metal layer. The patterned solder resist layer exposing the chip mounting region and covering a part of the patterned metal layer. The code-included pattern disposed on the peripheral region of the flexible film. The code-included pattern comprises a plurality of machine-readable data. A method for reading a code-included pattern on a package structure is also provided.

Method for transfer of semiconductor devices onto glass substrates

A method for transferring a plurality of die operatively associated with a transfer apparatus to a glass substrate to form a circuit component. The transfer occurs by positioning the glass substrate to face a first surface of a die carrier carrying multiple die. A reciprocating transfer member thrusts against a second surface of the die carrier to actuate the transfer member thereby causing a localized deflection of the die carrier in a direction of the surface of the glass substrate to position an initial die proximate to the glass substrate. The initial die transfers directly to a circuit trace on the glass substrate. At least one of the die carrier or the transfer member is then shifted such that the transfer member aligns with a subsequent die on the first surface of the die carrier. The acts of actuating, transferring, and shifting are repeated to effectuate a transfer of the multiple die onto the glass substrate.

Display device and method for manufacturing display device
11487170 · 2022-11-01 · ·

According to one embodiment, a display device includes a display panel including a first substrate, and a wiring board mounted on a mounting portion of the first substrate. The display panel includes a first terminal and a second terminal located in the mounting portion, a first alignment mark located in the mounting portion and located between the first terminal and the second terminal, a first wiring line connected to the first terminal, and a second wiring line connected to the second terminal. The wiring board includes a first connection wiring line connected to the first terminal, a second connection wiring line connected to the second terminal, and a second alignment mark located between the first connection wiring line and the second connection wiring line.

SEMICONDUCTOR STRUCTURE

A semiconductor structure serves to generate a physical unclonable function (PUF) code. The semiconductor structure includes a metal layer, N Titanium (Ti) structures, and N Titanium Nitride (Ti-N) structures, where N is a positive integer. The metal layer forms N metal structures. The Ti structures are respectively formed on one end of each metal structure. The Ti-N structures are respectively formed on top of the Ti structures. The metal structures and the corresponding Ti structures and the corresponding Ti-N structures respectively form a plurality of pillars. The pillars respectively provide a plurality of resistance values, and the resistance values serve to generate the PUF code.

RADIATION SENSOR DIES HAVING VISUAL IDENTIFIERS AND METHODS OF FABRICATING THEREOF

A method of fabricating radiation sensor dies includes forming a plurality of radiation-sensitive detector elements and a plurality of visible identifiers on at least some of the radiation-sensitive detector elements on a substrate, where each visible identifier is located in a different sub-region of the substrate containing a subset of the radiation-sensitive detector elements, and separating the sub-regions of the substrate from one another to provide a plurality of radiation sensor dies, where the visible identifier on each radiation sensor die uniquely identifies the radiation sensor die with respect to the other radiation sensor dies of the plurality of radiation sensor dies.

MULTIJUNCTION SOLAR CELLS
20230128590 · 2023-04-27 ·

A multijunction solar cell including an upper first solar subcell having a first band gap and positioned for receiving an incoming light beam; a second solar subcell disposed below and adjacent to and lattice matched with said upper first solar subcell, and having a second band gap smaller than said first band gap; wherein the upper first solar subcell covers less than the entire upper surface of the second solar subcell, leaving an exposed portion of the second solar subcell around the periphery of the multijunction solar sell that lies in the path of the incoming light beam.

SEMICONDUCTOR PACKAGES WITH INDICATIONS OF DIE-SPECIFIC INFORMATION
20230121141 · 2023-04-20 ·

Semiconductor device packages and associated methods are disclosed herein. In some embodiments, the semiconductor device package includes (1) a first surface and a second surface opposite the first surface; (2) a semiconductor die positioned between the first and second surfaces; and (3) an indication positioned in a designated area of the first surface. The indication includes a code presenting information for operating the semiconductor die. The code is configured to be read by an indication scanner coupled to a controller.

PROCESSING APPARATUS

A processing apparatus includes a wafer table that supports a wafer, a frame table that supports an annular frame, a first tape pressure bonding unit that includes a first pressure bonding roller for executing pressure bonding of a tape to the annular frame, and a second tape pressure bonding unit that includes a second pressure bonding roller for executing pressure bonding of the tape of the tape-attached annular frame to a front surface or a back surface of the wafer. A first heating unit is disposed in one of or both the frame table and the first pressure bonding roller, while a second heating unit is disposed in one of or both the wafer table and the second pressure bonding roller.