Invention Grant
US07726154B2 Method for producing single microlenses or an array of microlenses
有权
用于生产单个微透镜或微透镜阵列的方法
- Patent Title: Method for producing single microlenses or an array of microlenses
- Patent Title (中): 用于生产单个微透镜或微透镜阵列的方法
-
Application No.: US12512538Application Date: 2009-07-30
-
Publication No.: US07726154B2Publication Date: 2010-06-01
- Inventor: Hans Joachim Quenzer , Peter Merz , Uwe Bott
- Applicant: Hans Joachim Quenzer , Peter Merz , Uwe Bott
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Current Assignee Address: DE Munich
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: DE10313889 20030327
- Main IPC: C03B23/025
- IPC: C03B23/025 ; C03B23/00
Abstract:
Disclosed is a method for producing single microlenses or an arrays of microlenses composed of a glass-type material, in which method a first substrate is provided with a surface containing impressions over which a second substrate composed of a glass-type material is placed at least partially overlapping it and is joined therewith under vacuum conditions. The substrate composite is tempered in such a manner that the second substrate softens and flows into the impressions of the first substrate, thereby structuring the side of the second substrate facing away from the first substrate in order to form at least one microlens surface.
Public/Granted literature
- US20090288449A1 METHOD FOR PRODUCING SINGLE MICROLENSES OR AN ARRAY OF MICROLENSES Public/Granted day:2009-11-26
Information query
