Abstract:
Methods and systems for forming a device structure free of a substrate are described. Exemplary embodiments include a device structure comprising of device layers, a release layer, an etch stop layer, and a substrate. The device structure is exposed to photoenhanced wet etch environments to vertically and laterally etch the release layer to separate the device layers from the substrate. The device structure can include a contact layer, an etch stop layer, or both in some embodiments.
Abstract:
초음파 지문 센서 및 그 제조 방법이 제공된다. 초음파 지문 센서의 제조 방법은, (a) m x n 센서 어레이 형태의 압전 로드가 형성된 제1 압전층을 제조하는 단계; (b) 하나의 압전 시트 형태의 제2 압전층을 상기 제1 압전층의 하부에 부착하는 단계를 포함할 수 있다.
Abstract:
A semiconductor device having stable electrical characteristics is provided. A semiconductor device that can be miniaturized or highly integrated is provided. One embodiment of the present invention includes a transistor including an oxide, a first barrier layer over the transistor, and a second barrier layer in contact with the first barrier layer. The oxide is in contact with an insulator including an excess-oxygen region. The insulator is in contact with the first barrier layer. The first barrier layer has a thickness greater than or equal to 0.5 nm and less than or equal to 1.5 nm. The second barrier layer is thicker than the first barrier layer.
Abstract:
A fan-out wafer-level-process integrated circuit is provided in which a plurality of interconnects (125) couple to pads (111) on an encapsulated (135) die (105,110). The interconnects have a pad-facing surface that couples to a corresponding pad through a seed layer (145). The seed layer does not cover the sidewalls of the interconnects.
Abstract:
Systems and methods for efficient transfer of elements are disclosed. A film which supports a plurality of diced integrated device dies can be provided. The plurality of diced integrated device dies can be disposed adjacent one another along a surface of the film. The film can be positioned adjacent the support structure such that the surface of the film faces a support surface of the support structure. The film can be selectively positioned laterally relative to the support structure such that a selected first die is aligned with a first location of the support structure. A force can be applied in a direction nonparallel to the surface of the film to cause the selected first die to be directly transferred from the film to the support structure.
Abstract:
Devices and methods related to fabrication of shielded modules. In some embodiments, a carrier assembly can be provided for processing of packaged modules. The carrier assembly can include a plate having a first side that defines a plurality of openings, and an adhesive layer implemented on the first side of the plate. The adhesive layer can define a plurality of openings arranged to substantially match the openings of the plate, with each opening of the adhesive layer being dimensioned such that the adhesive layer is capable of providing an adhesive engagement between an underside perimeter portion of a package and a perimeter portion about the corresponding opening of the first side of the plate.
Abstract:
A space-grade solar array includes relatively small cells with integrated wiring embedded into or incorporated directly onto a printed circuit board. The integrated wiring provides an interface for solar cells having back side electrical contacts. The single side contacts enable the use of pick and place (PnP) technology in manufacturing the space-grade solar array. The solar cell is easily and efficiently packaged and electrically interconnected with other solar cells on a solar panel such as by using PnP process. The back side contacts are matched from a size and positioning standpoint to corresponding contacts on the printed circuit board.
Abstract:
In the fabrication of semiconductor packages, a leadframe is formed by masking and etching a metal sheet from both sides, and a plastic block is formed over a plurality of dice attached to die pads in the leadframe. A laser beam is used to form individual plastic capsules for each package, and a second laser beam is used to singulate the packages by severing the metal conductors, tie bars and rails between the packages. A wide variety of different types of packages, from gull-wing footed packages to leadless packages, with either exposed or isolated die pads, may be fabricated merely by varying the patterns of the openings in the mask layers and the width of the plastic trenches created by the first laser beam.