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Patent Searching and Data


Title:
CAMERA MODULE THIN FILM HEATER AND CAMERA MODULE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/048014
Kind Code:
A1
Abstract:
The present invention provides a camera module thin film heater and a camera module having the same, the camera module thin film preventing and avoiding glare, condensation and freezing by reaching a target temperature of a lens within a short period of time, suppressing the generation of fire due to overheating even when operated in a high temperature environment, and not including a temperature sensor and a temperature control unit, thereby greatly reducing the manufacturing cost. The camera module thin film heater comprises: an electrode; a thin film heating body electrically connected to the electrode and having a variable resistance corresponding to a heating temperature; and an insulating member surrounding the electrode and the thin film heating body.

Inventors:
PARK, Seung Ryong (LG INNOTEK CO. LTD, 20th Fl. Seoul Square, 416, Hangang-daero,Jung-gu, Seoul, 04637, KR)
Application Number:
KR2016/010261
Publication Date:
March 23, 2017
Filing Date:
September 12, 2016
Export Citation:
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Assignee:
LG INNOTEK CO., LTD. (416 Hangang daero, Jung-gu, Seoul, 04637, KR)
International Classes:
G03B17/55; G02B27/00
Foreign References:
KR20110068442A2011-06-22
JP2001066934A2001-03-16
KR101462983B12014-11-18
KR20070018642A2007-02-14
KR20100094838A2010-08-27
Other References:
See also references of EP 3352008A4
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (NOBEL INTERNATIONAL PATENT AND LAW FIRM, 4th FI. 40, Nonhyeon-ro 28-gil,Gangnam-Gu, Seoul, 06300, KR)
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