公开(公告)号：EP3250882A1

公开(公告)日：2017-12-06

申请号：EP16743802.7

申请日：2016-01-26

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： ROSSI, Markus ,  HERZIG, Hans Peter ,  MUELLER, Philipp ,  NAQAVI, Ali ,  INFANTE GOMEZ, Daniel ,  DORON, Moshe ,  GLOOR, Matthias ,  YASAN, Alireza ,  RUDMANN, Hartmut ,  BALIMANN, Martin Lukas ,  BOYTARD, Mai-Lan Elodie ,  HALLAL, Bassam ,  CALERO, Daniel Perez ,  BOUCART, Julien ,  VOLKERINK, Hendrik

IPC: G01B11/25 ,  G02B3/00

CPC classification number: G02B3/0056

Abstract: An apparatus for producing structured light comprises a first optical arrangement which comprises a microlens array (L1) comprising a multitude of transmissive or reflective microlenses (2) which are regularly arranged at a lens pitch P and an illumination unit for illuminating the microlens array. The illumination unit comprises an array (S1) of light sources (1) for emitting light of a wavelength L each and having an aperture each, wherein the apertures are located in a common emission plane which is located at a distance D from the microlens array. For the lens pitch P, the distance D and the wavelength L, the following equation applies P
2 = 2LD/N, wherein N is an integer with N ≥ 1. High- contrast high-intensity light patterns can be produced. Devices comprising such apparatuses can be used for depth mapping.

公开(公告)号：EP3172608A1

公开(公告)日：2017-05-31

申请号：EP15824258.6

申请日：2015-07-22

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： RIEL, Peter ,  ROSSI, Markus ,  CALERO, Daniel Pérez ,  GLOOR, Matthias ,  DORON, Moshe ,  BAKIN, Dmitry ,  BOUCHILLOUX, Philippe

IPC: G02B7/02 ,  H01L27/144

CPC classification number: G03B21/142 ,  G02B7/003 ,  G02B7/02 ,  G03B21/2033 ,  H01L27/14618 ,  H01L33/483 ,  H01L33/58 ,  H01L2933/0033 ,  H01L2933/0058

Abstract: This disclosure describes various modules that can provide ultra-precise and stable packaging for an optoelectronic device such as a light emitter or light detector. The modules include vertical alignment features that can be machined, as needed, during fabrication of the modules, to establish a precise distance between the optoelectronic device and an optical element or optical assembly disposed over the optoelectronic device.

Abstract translation: 本公开内容描述了各种模块，其可以为诸如光发射器或光检测器之类的光电子器件提供超精确和稳定的封装。 模块包括垂直对准特征，根据需要，可以在模块制造期间加工垂直对准特征，以在光电子器件与设置在光电子器件上的光学元件或光学组件之间建立精确的距离。

公开(公告)号：EP2729782A1

公开(公告)日：2014-05-14

申请号：EP13798539.6

申请日：2013-08-26

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： RUDMANN, Hartmut ,  GLOOR, Matthias

IPC: G01M11/00 ,  G01D18/00

CPC classification number: G01M11/00 ,  G01D18/00 ,  G01N21/55 ,  G01R31/282 ,  G01S7/497 ,  G01S17/026

Abstract: The present disclosure describes techniques for testing optical devices in a manner that, in some implementations, simulates the environment in which the devices will be used when they are integrated into the end-product or system. For example, one aspect includes providing a transparent sheet that is positioned near the optical device in a manner that simulates at least some aspects of the environment when the device is incorporated into the end-product or system. The testing can be performed, for example, while the optical devices are in production or at some other time prior to their being integrated into an end-product or system.

公开(公告)号：EP2729782B1

公开(公告)日：2019-07-10

申请号：EP13798539.6

申请日：2013-08-26

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： RUDMANN, Hartmut ,  GLOOR, Matthias

IPC: G01S7/497 ,  G01S17/02 ,  G01R31/28