公开(公告)号：US20180284273A1

公开(公告)日：2018-10-04

申请号：US15764358

申请日：2016-09-26

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： Bernhard Buettgen ,  Gözen Köklü ,  Daniel Furrer ,  Stephan Beer ,  Miguel Bruno Vaello Paños

IPC: G01S17/08 ,  G01J3/28 ,  G01J3/02 ,  G01S17/89 ,  H04N5/33 ,  G06T7/514

CPC classification number: G01S17/08 ,  G01B11/00 ,  G01C3/08 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0216 ,  G01J3/0229 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/2806 ,  G01S17/89 ,  G06T7/514 ,  G06T2207/10024 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14825 ,  H04N5/332

Abstract: An optoelectronic module operable to acquire distance data and spectral data includes an array of demodulation pixels and an array of spectral filters. The demodulation pixels can possess an intrinsic wavelength-dependent sensitivity, wherein the intrinsic wavelength-dependent sensitivity can be offset by an intensity balancing micro-lens array in some cases. In some cases, the intrinsic wavelength-dependent sensitivity can be offset by a combined filter array, while in other cases the intrinsic wavelength-dependent sensitivity can be offset by an intensity balancing filter array. Still in other cases, the demodulation pixels can be operable in such as to offset the intrinsic wavelength-dependent sensitivity.

公开(公告)号：US20170222076A1

公开(公告)日：2017-08-03

申请号：US15419273

申请日：2017-01-30

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： Daniel Furrer ,  Stephan Beer ,  Bernhard Buettgen

IPC: H01L31/0352 ,  H01L31/0224 ,  G01V8/10 ,  G01S17/08 ,  G01S7/481 ,  H01L27/144 ,  H01L31/16

CPC classification number: H01L31/035218 ,  G01S7/4816 ,  G01S7/4914 ,  G01S7/4915 ,  G01S17/36 ,  G01S17/89 ,  H01L27/1443 ,  H01L27/1446 ,  H01L31/022408 ,  H01L31/165

Abstract: The present disclosure describes quantum dot film based demodulation structures and optical ranging systems including an array of QDF demodulation structures.

公开(公告)号：US20170338274A1

公开(公告)日：2017-11-23

申请号：US15596136

申请日：2017-05-16

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： Radoslaw Marcin Gancarz ,  Daniel Furrer ,  Miguel Bruno Vaello Paños ,  Stephan Beer

IPC: H01L27/148 ,  H01L27/146 ,  H04N13/02

CPC classification number: H01L27/14831 ,  G01S7/4863 ,  G01S7/4915 ,  G01S17/89 ,  H01L27/14616 ,  H01L27/14623 ,  H04N5/374 ,  H04N5/3745 ,  H04N5/378 ,  H04N13/207 ,  H04N13/254 ,  H04N13/271

Abstract: An imaging device, including a monolithic semiconductor integrated circuit substrate, comprises a focal plane array of pixel cells. Each one of the pixel cells includes a gate overlying a region of the substrate operable to convert incident radiation into charge carriers. The pixel also includes a CMOS readout circuit including at least one output transistor in the substrate. The pixel further includes a charge coupled device section on the substrate adjacent the gate, the charge coupled device section including a sense node to receive charge carriers transferred from the region of the substrate beneath the gate. The sense node is coupled to the output transistor. The pixel also includes a reset switch coupled to the sense node. The pixel's charge coupled device section has a buried channel region. The pixel also includes one or more bias enabling switches operable to enable a bias voltage to be applied to the gate. At least one of the reset switch or the one or more bias enabling switches is formed in the buried channel region.

公开(公告)号：US10236400B2

公开(公告)日：2019-03-19

申请号：US15419273

申请日：2017-01-30

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： Daniel Furrer ,  Stephan Beer ,  Bernhard Buettgen

IPC: H01L31/00 ,  H01L31/0352 ,  H01L27/144 ,  H01L31/0224 ,  H01L31/16 ,  G01S7/481 ,  G01S17/36 ,  G01S17/89 ,  G01S7/491

Abstract: The present disclosure describes quantum dot film based demodulation structures and optical ranging systems including an array of QDF demodulation structures.