H01L27/14692

Photoelectric conversion panel and method for manufacturing photoelectric conversion panel

A photoelectric conversion panel includes: a thin film transistor; a first organic film formed in an upper layer with respect to the thin film transistor; a photoelectric conversion element formed in an upper layer with respect to the first organic film; a first inorganic layer formed so as to cover at least a part of the photoelectric conversion element, and to cover the first organic film; and a second organic film formed in an upper layer with respect to the first organic film, wherein the first inorganic layer is provided with a first through hole connecting the first organic film and the second organic film.

OPTOELECTRONIC DEVICE INTEGRATED WITH MULTILAYER THIN-FILM CIRCUITRY
20230119072 · 2023-04-20 ·

An integrated circuit comprises a substrate composed of crystalline semiconductor. An optoelectronic device is formed at the substrate and includes a plurality of transducers. A thin-film semiconductor layer is situated over the optical device, and circuitry is formed at the thin-film semiconductor layer. The circuitry may include a plurality of transistors electrically coupled to the optoelectronic device by a set of layer interconnects.

Elevated pocket pixels, imaging devices and systems including the same and method of forming the same
11664396 · 2023-05-30 · ·

An elevated photosensor for image sensors and methods of forming the photosensor. The photosensor may have light sensors having indentation features including, but not limited to, v-shaped, u-shaped, or other shaped features. Light sensors having such an indentation feature can redirect incident light that is not absorbed by one portion of the photosensor to another portion of the photosensor for additional absorption. In addition, the elevated photosensors reduce the size of the pixel cells while reducing leakage, image lag, and barrier problems.

High-performance wafer-level lead sulfide near infrared photosensitive thin film and preparation method thereof

Provided are a method for preparing a high-performance wafer-level lead sulfide near infrared photosensitive thin film. Firstly, a surface of the selected substrate material is cleaned; next, a vaporized oxidant is introduced into a vacuum evaporation chamber under a high background vacuum degree, and a PbS thin film is deposited on the clean substrate surface to obtain a microstructure with medium particle, loose structure and consistent orientation. Finally, under a given temperature and pressure, a high-performance wafer-level PbS photosensitive thin film is obtained by sensitizing the film prepared at step S2 using iodine vapor carried by a carrier gas. This preparation method is simple, low-cost and repeatable. The PbS photosensitive thin film has a high photoelectric detection rate. The 600K blackbody room temperature peak detection rate is >8×1010 Jones. The corresponding non-uniformity in a wafer-level photosensitive surface is <5%, satisfying the requirements of preparation of a PbS Mega-pixel-level array imaging system.

SENSING DEVICE AND MANUFACTURING METHOD THEREOF

Provided are a sensing device and a manufacturing method thereof. The sensing device includes a substrate, a first electrode and a sensing layer. The first electrode is disposed on the substrate. The sensing layer is disposed on the first electrode and has a first surface adjacent to the first electrode. The first electrode has a length smaller than that of the first surface. The manufacturing method of the sensing device includes the following. A substrate is provided. A sensing layer is formed on the substrate. A first electrode is formed on the substrate so that the first electrode is disposed between the sensing layer and the substrate. The sensing layer has a first surface adjacent to the first electrode. The first electrode has a length smaller than that of the first surface of the sensing layer.

DETECTION SUBSTRATE, PREPARATION METHOD THEREOF AND FLAT PANEL DETECTOR

The embodiments of the present disclosure provide a detection substrate, a preparation method thereof and a flat panel detector. An orthographic projection of a first electrode on the base substrate is set to be at least partially overlapped with an orthographic projection of an active layer of a thin film transistor on the base substrate, a first protruding part is arranged on a side, close to a corresponding data line, of the first electrode, an orthographic projection of the first protruding part on the base substrate is located between the orthographic projection of the active layer on the base substrate and an orthographic projection of the data line on the base substrate.

Imaging device and electronic device

An imaging device having a three-dimensional integration structure is provided. A first structure including a transistor including silicon in an active layer or an active region and a second structure including an oxide semiconductor in an active layer are fabricated. After that, the first and second structures are bonded to each other so that metal layers included in the first and second structures are bonded to each other; thus, an imaging device having a three-dimensional integration structure is formed.

Semiconductor chip and electronic apparatus

The present technology relates to a semiconductor chip and an electronic apparatus that can suppress degradation of optical characteristics of a semiconductor chip including an image pickup device. A semiconductor chip includes: an image pickup device; a transparent protective member that protects the image pickup device; an IR cut film arranged between a light-receiving surface of the image pickup device and the protective member; a bonding layer that bonds the IR cut film and the protective member together; and a protective film that covers side surfaces of the IR cut film and the bonding layer. The present technology can be applied to, for example, a semiconductor chip for an image pickup device.

A TERAHERTZ BIOMETRIC IMAGING PACKAGE
20230154227 · 2023-05-18 · ·

The present invention relates to a terahertz biometric imaging package comprising: an image sensor comprising an antenna pixel array arranged to detect terahertz radiation transmitted from an object, for capturing an image, each antenna pixel comprises a power detector including an antenna structure for receiving terahertz radiation, wherein the power detector is configured to convert a detected terahertz radiation to a sensing signal at a lower frequency than the frequency of the terahertz radiation, a package top cover arranged to cover the antenna pixel array, wherein the image sensor is configured to capture a terahertz image of an object located on an opposite side of the package top cover, a package bottom part arranged on the other side of the antenna pixel array opposite from the package top cover, wherein the antenna pixel array is encapsulated between the package top cover and the package bottom part.

Image sensor and manufacturing method thereof

The invention provides an image sensor, the image sensor includes a substrate, a first circuit layer located on the substrate, and at least one nanowire photodiode located on the first circuit layer and electrically connected to the first circuit layer, the nanowire photodiode comprises a lower material layer and an upper material layer with a P-N junction between the lower material layer and the upper material layer, the lower material layer includes perovskite material.