A display apparatus includes: a substrate; a pixel electrode above the substrate; a first low reflection layer spaced apart from the pixel electrode at a same layer as the pixel electrode and comprising a lower layer having conductivity and an upper layer above the lower layer; a pixel-defining layer above the first low reflection layer and having an opening exposing at least a part of the pixel electrode; an intermediate layer above the pixel electrode and comprising an organic emission layer; and an opposite electrode above the intermediate layer.

In an embodiment an electronic device includes a carrier board having an upper surface, an electronic chip mounted on the upper surface of the carrier board, the electronic chip having a mounting side facing the upper surface of the carrier board, a flexible mounting layer arranged between the upper surface of the carrier board and the mounting side of the electronic chip, the flexible mounting layer mounting the electronic chip to the carrier board, wherein the mounting side has at least one first region and a second region, and wherein the electronic chip has at least one chip contact element in the first region and at least one connection element arranged on the at least one first region and connecting the at least one chip contact element to the upper surface of the carrier board, wherein the flexible mounting layer separates the second region from the connection element.

The present disclosure includes apparatuses and methods related to freezing a sacrificial material in forming a semiconductor. In an example, a method may include solidifying, via freezing, a sacrificial material in an opening of a structure, wherein the sacrificial material has a freezing point below a boiling point of a solvent used in a wet clean operation and removing the sacrificial material via sublimation by exposing the sacrificial material to a particular temperature range.

The present disclosure provides a pressure sensor, including a chamber and a film. The chamber includes a first wall with a first electrode and a second wall with a second electrode. The first wall faces the second wall, and the first electrode and the second electrode respectively include conductive or semiconductive material. The film lines a surface inside the chamber exclusive of the first electrode and the second electrode for blocking outgassing entering the chamber from the surface. A method of manufacturing the pressure sensor is also disclosed.

In described examples, a cavity is formed between a substrate and a cap. One or more access holes are formed through the cap for removing portions of a sacrificial layer from within the cavity. A cover is supported by the cap, where the cover is for occulting the one or more access holes along a perspective. An encapsulant seals the cavity, where the encapsulant encapsulates the cover and the one or more access holes.

A device includes a first substrate. The device also includes a barrier structure including a metallic layer on the first substrate, where the barrier structure forms a cavity. The device also includes a second substrate on the metallic layer, where the metallic layer extends between the first substrate and the second substrate, and where the metallic layer includes a sloped edge that contacts the first substrate within the cavity.

A scanning mirror can prevent the oxidation or hydroxylation of a torsion bar, thereby suppressing deterioration of the torsion bar and a manufacturing method for the scanning mirror. A scanning mirror has a torsion bar which is provided so as to support a mirror portion and of which the surface is covered with an ALD layer. The scanning mirror is configured such that the mirror portion can be rotated around an axis that extends along the torsion bar when torsional force is applied to the torsion bar. The scanning mirror is manufactured by forming the mirror portion and the torsion bar and then forming an ALD layer on at least the surface of the torsion bar using an atomic layer deposition method.

A Micro-Electro-Mechanical System (MEMS) device includes a substrate, a packaging component provided on the substrate and a MEMS component provided inside the packaging component and on the substrate. The device further includes a sealing component. The sealing component is provided on the substrate and/or the packaging component, for preventing an external small molecule from contacting with the MEMS component.

The present disclosure includes apparatuses and methods related to freezing a sacrificial material in forming a semiconductor. In an example, a method may include solidifying, via freezing, a sacrificial material in an opening of a structure, wherein the sacrificial material has a freezing point below a boiling point of a solvent used in a wet clean operation and removing the sacrificial material via sublimation by exposing the sacrificial material to a particular temperature range.

In an embodiment an electronic device includes a carrier board having an upper surface, an electronic chip mounted on the upper surface of the carrier board, the electronic chip having a mounting side facing the upper surface of the carrier board, a flexible mounting layer arranged between the upper surface of the carrier board and the mounting side of the electronic chip, the flexible mounting layer mounting the electronic chip to the carrier board, wherein the mounting side has at least one first region and a second region, and wherein the electronic chip has at least one chip contact element in the first region and at least one connection element arranged on the at least one first region and connecting the at least one chip contact element to the upper surface of the carrier board, wherein the flexible mounting layer separates the second region from the connection element.