Title:
LIGHT SENSING DEVICE AND PARTICLE SENSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/124814
Kind Code:
A1
Abstract:
A light sensing device, according to an embodiment, for sensing light emitted from a light source, and reflected or scattered from an object comprises: a light transmitting member; and a light sensing unit disposed on the light transmitting member, wherein the light sensing unit comprises: a light transmitting region; a first electrode layer; a semiconductor layer; and a second electrode layer, wherein the semiconductor layer comprises: a first semiconductor layer disposed around the light-transmitting region; and a second semiconductor layer disposed outside the first semiconductor layer.
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Inventors:
KIM SUN WOO (KR)
KO YONG JUN (KR)
LEE KI MIN (KR)
CHOI JOO SEUNG (KR)
KO YONG JUN (KR)
LEE KI MIN (KR)
CHOI JOO SEUNG (KR)
Application Number:
PCT/KR2017/015735
Publication Date:
July 05, 2018
Filing Date:
December 29, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G01B9/00; G01J1/44; G01N15/02; G01N21/47; G01N21/94
Foreign References:
| JP2013072930A | 2013-04-22 | |||
| JP2016045093A | 2016-04-04 | |||
| JP2011133483A | 2011-07-07 | |||
| JP2010039937A | 2010-02-18 | |||
| KR20120074558A | 2012-07-06 |
Attorney, Agent or Firm:
LEE, Seung Chan (KR)
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