Title:
LIQUID LENS AND MANUFACTURING METHOD THEREFOR, AND IMAGING MODULE
Document Type and Number:
WIPO Patent Application WO/2020/006767
Kind Code:
A1
Abstract:
The present application relates to the technical field of imaging module manufacturing, and provides a liquid lens and a manufacturing method therefor, and an imaging module. The liquid lens comprises at least one substrate layer; the substrate is provided with N substrate through-holes, wherein N is a natural number that is greater than or equal to 1; each substrate through-hole is provided therein with a driver portion connected to a lens driver circuit; the substrate is further provided with a first sealing layer and a second sealing layer, wherein the first sealing layer, the second sealing layer, and the substrate through-hole form a lens cavity, the lens cavity being provided with a liquid medium; each substrate through-hole is provided with a sealing layer used to separate the liquid medium and the driver portion. With the embodiments of the present application, a product can be adjustable in size and processed and assembled more easily, automatic batch production can be easily realized, and costs can be reduced.
Inventors:
JIANG PENG (CN)
Application Number:
PCT/CN2018/094917
Publication Date:
January 09, 2020
Filing Date:
July 06, 2018
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G02B3/12; G02B1/06; G02B3/00; G02B3/14; G02B26/02
Foreign References:
| CN101866026A | 2010-10-20 | |||
| CN106226975A | 2016-12-14 | |||
| KR20130128495A | 2013-11-27 | |||
| US8922901B2 | 2014-12-30 | |||
| CN101661121A | 2010-03-03 |
Attorney, Agent or Firm:
SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)
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