H10F39/184

Liquid crystal display and infrared image sensor on silicon

A novel head mounted display includes a display/image sensor. In a particular embodiment the display/image sensor is formed on a single silicon die, which includes display pixels and light sensor pixels. The display pixels and light sensor pixels are each arranged in rows and columns, and the arrays of light sensor pixels and display pixels are interlaced. The center of each light sensor pixel is located between adjacent rows and adjacent columns of display pixels.

SOLID-STATE IMAGING APPARATUS
20170229506 · 2017-08-10 ·

A solid-state imaging apparatus includes: a solid-state imaging device photoelectrically converting light taken by a lens; and a light shielding member shielding part of light incident on the solid-state imaging device from the lens, wherein an angle made between an edge surface of the light shielding member and an optical axis direction of the lens is larger than an incident angle of light to be incident on an edge portion of the light shielding member.

One transistor active pixel sensor with tunnel FET

A tunneling field effect transistor for light detection, including a p-type region connected to a source terminal, a n-type region connected to a drain terminal, an intrinsic region located between the p-type region and the n-type region to form a P-I junction or an N-I junction with the n-type region or the p-type region, respectively, a first insulating layer and a first gate electrode, the first gate electrode covering a portion of the intrinsic region on one side, and a second insulating layer and a second gate electrode, the second insulating layer and the second gate electrode covering an entire other side of the intrinsic region opposite to the one side, wherein an area of the intrinsic region that is not covered by the first gate electrode forms a non-gated intrinsic area configured for light absorption.

Semiconductor device and manufacturing method thereof

A semiconductor device includes a carrier substrate, a first color filter, a first photodetector, and a light enhancement structure. The first photodetector is disposed between the carrier substrate and the first color filter. The light enhancement structure is disposed between the first color filter and the carrier substrate and adjacent to the first photodetector for enhancing intensity of light incident the first photodetector.

PIXEL ARRANGEMENT, PIXEL MATRIX, IMAGE SENSOR AND METHOD OF OPERATING A PIXEL ARRANGEMENT
20250048759 · 2025-02-06 · ·

A pixel arrangement is provided. The pixel arrangement includes a photosensitive stage being configured to generate electrical signals by converting electromagnetic radiation, wherein the photosensitive stage forms at least one sub-pixel of a first type including a photodiode that is configured generate a low sensitivity signal, and at least one sub-pixel of a second type including a photodiode that is configured to generate a high sensitivity signal. The pixel arrangement further includes a sample-and-hold stage, wherein the sample-and-hold stage is electrically coupled to the photosensitive stage via a diffusion node and configured to sample and store the electrical signals from the photosensitive stage.

METHOD OF MANUFACTURING AN ELECTROMAGNETIC RADIATION DETECTOR WITH MICRO-ENCAPSULATION

A method of manufacturing a detector capable of detecting a wavelength range [.sub.8; .sub.14] centered on a wavelength .sub.10, including: forming said device on a substrate by depositing a sacrificial layer totally embedding said device; forming, on the sacrificial layer, a cap including first, second, and third optical structures transparent in said range [.sub.8; .sub.14], the second and third optical structures having equivalent refraction indexes at wavelength .sub.10 respectively greater than or equal to 3.4 and smaller than or equal to 2.3; forming a vent of access to the sacrificial layer through a portion of the cap, and then applying, through the vent, an etching to totally remove the sacrificial layer.

CMOS image sensor structure with IR/NIR integration

A semiconductor device includes a substrate, light sensing devices, at least one infrared radiation sensing device, a transparent insulating layer, an infrared radiation cut layer, a color filter layer and an infrared radiation color filter layer. The light sensing devices and the at least one infrared radiation sensing device are disposed in the substrate and are adjacent to each other. The transparent insulating layer is disposed on the substrate overlying the light sensing devices and the at least one infrared radiation sensing device. The infrared radiation cut layer is disposed on the transparent insulating layer overlying the light sensing devices for filtering out infrared radiation and/or near infrared radiation. The color filter layer is disposed on the infrared radiation cut layer. The infrared radiation color filter layer is disposed on the transparent insulating layer overlying the at least one infrared radiation sensing device.

Plasmonic-Nanostructure Sensor Pixel
20170200760 · 2017-07-13 · ·

A first plasmonic-nanostructure sensor pixel includes a semiconductor substrate and a plurality of metal pillars. The semiconductor substrate has a top surface and a photodiode region therebeneath. The plurality of metal pillars is at least partially embedded in the substrate and extends from the top surface in a direction substantially perpendicular to the top surface. A second plasmonic-nanostructure sensor pixel includes (a) a semiconductor substrate having a top surface, (b) an oxide layer on the top surface, (c) a thin-film coating between the top surface and the oxide layer, and (d) a plurality of metal nanoparticles (i) at least partially between the top surface and the oxide layer and (ii) at least partially embedded in at least one of the thin-film coating and the oxide layer. A third plasmonic-nanostructure sensor pixel includes features of both the first and second plasmonic-nanostructure sensor pixels.

INFRARED IMAGING PROBE
20170191875 · 2017-07-06 ·

An infrared imaging probe that includes an elongated wand and an electrically isolating connection between the imaging components, located at the distal end of the wand, and the image processing components, located at the proximal end of the wand.

SEMICONDUCTOR DEVICE HAVING A TRANSPARENT WINDOW FOR PASSING RADIATION
20170194512 · 2017-07-06 ·

Method of encapsulating a semiconductor structure comprising providing a semiconductor structure comprising an opto-electric element located in a cavity formed between a substrate and a cap layer, the cap layer being made of a material transparent to light, and having a flat upper surface; forming at least one protrusion on the cap layer; bringing the at least one protrusion of the cap layer in contact with a tool having a flat surface region, and applying a opaque material to the semiconductor structure where it is not in contact with the tool; and removing the tool thereby providing an encapsulated optical semiconductor device having a transparent window integrally formed with the cap layer.