New I. Introduction to Display Technology - hallym.ac.kr · 2016. 2. 24. · I. Introduction to...
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I. Introduction to Display
Technology
Special Topics in Display Technology 1st semester, 2016
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Why do we begin a study of Display Technology?
2013 CES Award
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: an output device for presentation of information in visual form
“What is display?”
InformationTransfer
EnergyConversionProcesses
EngineeringPhysics
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“The Short History of Display”
CRT
(cathode-ray tube)PDP
LCD
Projection TV
OLED
FED…
3D display?
Flexible, paper display?
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◆ Color Formation in Display
One pixel
of LCD
* [디스플레이공학 II] (청범출판사) 제 4편형광체
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Pixel
(RGB light
source)
◆ Emissive displays
CRT (Cathode-ray tube)
PDP (Plasma Display Panel) Pixel
(PDP Pixel Array )
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FIL
TE
RS
LIGHT
SOURCE
◆ Non-emissive displays
DLP(Digital Light
Processing) Projection TVLCD
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Electric energy
Kinetic energy (Plasma)
UV light (by excitation/emission)
Visible light (by phosphor)
Electric energy
electron-hole recombination
UV or visible light
Electric energy
Kinetic energy (electrons)
Visible light (by phosphor)
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※ credit : DisplaySearch, 2012Display Market Trend
※ 출처 : 디스플레이산업협회, 2012
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※ 출처 : 한국산업기술평가관리원, 2012
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OLED (Organic Light Emitting Diode) TV※ 출처 : 디스플레이서치, 2012
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OLED Lighting
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CES 2013
Ultra HD(High Definition) TV
Full HD (pixel : 1920 x 1080) UD (pixel : 3840 x 2160, 7680 x 4320)
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125인치 plasma tube array의 실물사진 (출처: IDW’08 Digest p.1893)
Plasma display wall
Large-size display
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Transparent display
http://www.youtube.com/watch?v=xUJH4isCrUU
http://www.youtube.com/watch?v=rwCi-WqMIFA
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Flexible display
http://www.youtube.com/watch?v=N3E7fUynrZU
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Vehicle display
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Prospects
Display is one of the major technologies of Korean
industry and is expected to expand continuously, at least, for
the time being.
Korean companies lead the display technology these days.
Various mobile devices for ubiquitous communications and
large-size, ultra high resolution displays will be a mainstream
in this field.
Flexible, transparent displays will enter the market soon.
Job opportunity in this field has been and will remain high.
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전자물리학과디스플레이관련교과과정 –학부
역학 1,2 전자기학 1,2 열 및 통계 물리
양자물리학고체광학개론
기하광학파동광학
응용광공학개론
정보표시소자물리학 (3-2)
디스플레이기술특강 (4-1)
•디스플레이/조명 관련 산업계의연구수요 및 인력수요 증가에 대비•전자물리학과학생들의 사회진출 여건 마련(디스플레이 관련 대학원진학 등)
디스플레이관련물리의심화교육
주요디스플레이장치의구동원리
캡스톤디자인 (4-1/2)
LCD 및백라이트관련simulation/실험실습광학설계입문 (4-1/2)
ASAP
LightTools
FDTD
3D 모델링 (3-1/2)
Solidworks
(자격증취득)
조명기술특강 (4-2)
주요광원기술및조명광학설계기술