Title:
ELECTRON EMISSION SOURCE UNIT AND DIGITAL LIGHT SOURCE DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/093164
Kind Code:
A1
Abstract:
A digital light source device according to the disclosed present invention comprises: a hollow body unit which has a space therein; a source unit which emits electrons from inside the body unit; and an anode unit which generates X-rays or light by collision with electrons emitted from the source unit and guides the X-rays or light to the outside of the body unit, wherein the body unit and the anode unit are mutually hetero-bonded, and the anode unit is bonded to the body unit along the outer surface of the body unit. According to such a configuration, the insulation inside the body unit in which the source unit is provided can be improved, thereby being capable of contributing to the improvement of the optical efficiency.
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Inventors:
AHN JEUNG SUN (KR)
RYU JE HWANG (KR)
YEO SEUNG JUN (KR)
AHN YOUNG KEUN (KR)
PARK SANG JUN (KR)
JUNG JAE IK (KR)
MIN HEUNG SIK (KR)
RYU JE HWANG (KR)
YEO SEUNG JUN (KR)
AHN YOUNG KEUN (KR)
PARK SANG JUN (KR)
JUNG JAE IK (KR)
MIN HEUNG SIK (KR)
Application Number:
PCT/KR2017/012995
Publication Date:
May 24, 2018
Filing Date:
November 16, 2017
Export Citation:
Assignee:
UNIV INDUSTRY COOPERATION GROUP KYUNG HEE UNIV (KR)
International Classes:
H01J35/06; H01J35/08; H01J35/14; H01J35/16; H01J35/20; H05G1/30
Foreign References:
| KR20160102743A | 2016-08-31 | |||
| KR20070031883A | 2007-03-20 | |||
| KR20120111895A | 2012-10-11 | |||
| US4345181A | 1982-08-17 | |||
| KR101341672B1 | 2013-12-16 |
Attorney, Agent or Firm:
KIM, Youn Gwon (KR)
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