公开(公告)号：US20190170584A1

公开(公告)日：2019-06-06

申请号：US16312985

申请日：2017-07-04

Applicant: Integrated Device Technology, Inc.

Inventor： Matthias GARZAROLLI ,  Thomas REICHEL

IPC: G01J3/51 ,  G01J3/02 ,  G02B5/28 ,  H01L27/146

CPC classification number: G01J3/513 ,  G01J3/0227 ,  G02B5/285 ,  G02B5/286 ,  H01L27/14621

Abstract: Embodiments of the invention relate to a method for producing a color sensor with a sensor characteristic adjusted by three sensor elements that each comprise an element characteristic, and a color filter cooperating with the sensor elements and consisting of color filter elements that each comprise a filter element characteristic, and to a color sensor. Embodiments include a method with which a color sensor with a precisely adjustable sensor characteristic can be produced from several photosensitive elements and from simple filter elements is solved in that the particular filter element characteristics are adjusted in such a manner that they have in cooperation with the respective element characteristic an interim characteristic of the sensor which deviates from the sensor characteristic on the whole, wherein the sensor characteristic is generated from the interim characteristic by a transformation algorithm using transformation parameters.

公开(公告)号：US20200092504A1

公开(公告)日：2020-03-19

申请号：US16567791

申请日：2019-09-11

Applicant: Integrated Device Technology, Inc.

Inventor： Dan Gilbert ALLEN ,  Thomas REICHEL ,  Ian OLSEN ,  Lars GÖPFERT ,  Mattias GARZAROLLI ,  Raik RICHTER

IPC: H04N5/378 ,  H04N5/3745

Abstract: Embodiments of an optical sensor for detecting and processing light signals is presented. An optical sensor according to some embodiments includes an array of photosensitive pixels for detecting light signals, a first signal output for an analog front end signal processing unit for processing the signals of one or more of the photosensitive pixels of the array of photosensitive pixels, and a second signal output for a readout circuit for processing the signals of the array of photosensitive pixels.