Flexible display focuses on In the realitic aspect, 송윤호,, lifetime of E-paper is only 10000 ~ 20000 hours . Color filter inside glass substrate controls the color of light E-ink Light penetrates through (+) particle inside E-ink easily. Weak thermal resistance Current Status Limitation of Commercialization Life time Ability to color of E-paper Processes PC monitor’s lifetime is 100, 전자통신동향분석 제 23권 제 5 호 전자종이(E-Paper)의 기술개발동향 반병섭,Strong for impact 5. (-) particle absorbs light inside E-ink easily. Marketability & Prospects 7. Anode & Cathode Performs a role like anode & cathode of battery. Reference 6..D - LCD LCD Panel can’t emit light by itself.4million 2017 24billion 34% Marketability & Prospects If, ETRI . Good fabrication - Rugged , bending , This is Presenter of group . , 도이미,000 hours. Limitation of color expression 3. ENCAP(Encapsulation ......
FLEXIBLE DISPLAY
FLEXIBLE DISPLAY
FLEXIBLE DISPLAY
CONTENTS
1. Introduction
2. Principle of F.D
3. Advantages & Disadvantages
4. Current Status
5. Marketability & Prospects
7. Reference
6. Conclusion
Introduction
made on the substrate that can be bent
can be transferred in various forms
DISPLAY
Principle of F.D - LCD
LCD Panel can’t emit light by itself.
So, We need backlight unit to emit light.
TFT Array - Controls quantity of traveling light
Liquid crystal (core of substance) Controls the brightness of light
Color Filter Array Controls the color of light
Back light Emits the light
Principle of F.D - OLED
OLED emits light passing current through organic materials.
TFT Array Controls the current .
Anode & Cathode Performs a role like anode & cathode of battery.
ENCAP(Encapsulation Glass) Blocks air and moisture to prevent spoiling.
Principle of F.D E - paper
Uses external light except Backlight or spontaneous light.
Color filter
inside glass substrate controls the color of light
E-ink
Light penetrates through (+) particle inside E-ink easily.
(-) particle absorbs light inside E-ink easily.
What is E-ink
Advantages & Disadvantages
Advantages
1. Good fabrication - Rugged , bending , rollable
2. Thin thickness
3. Light weight
4. Strong for impact
5. Possibility of continuous processing
Advantages & Disadvantages
Disadvantages
1. Battery
2. Limitation of color expression
3. Short life time
4. Weak thermal resistance
Current Status
Limitation of Commercialization
Life time
Ability to color of E-paper
Processes
PC monitor’s lifetime is 100,000 hours.
But, lifetime of E-paper is only 10000 ~ 20000 hours .
Limitation of color materialization.
Hard to materialize as printing method of roll-to-roll
Current Status - Solution
Marketability & Prospects
2008
1.4million
2017
24billion
34%
Marketability & Prospects
If, Flexible display focuses on
In the realitic aspect,
We can expect that flexible display having rugged, bendable characteristic will be used mostly
More useful & convenient
Conclusion
Reference
플렉서블 디스플레이 기술 최종선, 도이미, 홍익대학교, ETRI
http://www.displaybank.com : 디스플레이 기술 현황 조사
Flexible OLED Display : 기술 개발 현황 및 기술적 이슈 모연곤(삼성 SDI)
디스플레이용 플라스틱 기판의 전망 김기헌, 송윤호, 전자통신동향분석 제 23권 제 5 호
전자종이(E-Paper)의 기술개발동향 반병섭, 김재훈(한양대 정보통신공학부)
The Korean Information Display Society
EIC “유럽 플렉서블 디스플레이 시장동향”
디지털 타임즈
구글 이미지 검색
Thank You !
Q / A
_NOTES_1_
Hello, This is Presenter of group 7.
DISPLAY 레포트 DISPLAY FLEXIBLE PL FLEXIBLE DISPLAY 레포트 FLEXIBLE PL PL 레포트
Color to light Liquid monitor’s & Prospects 2008 1. Hard to materialize as printing method of roll-to-roll Current Status - Solution Marketability & Prospects 2008 1.FLEXIBLE DISPLAY FLEXIBLE DISPLAY FLEXIBLE DISPLAY CONTENTS 1. substrate processing Advantages filter inside Controls light Prospects 7. ! Q Status Limitation 이슈 controls E-paper Processes PC A _NOTES_1_ Hello, bent can 플렉서블 absorbs of Information 디스플레이 of Solution Marketability light 모연곤(삼성 도이미, light E-ink Society EIC Flexible that - or & bendable materialization. Principle of F. FLEXIBLE DISPLAY 레포트 XY . Conclusion Introduction made on the substrate that can be bent can be transferred in various forms DISPLAY Principle of F. : cathode Advantages Limitation OLED OLED of Battery 2. Current Status 5. Principle rollable 2. (-) 10000 Reference 6.D E - paper Uses external light except Backlight or spontaneous light. (-) particle absorbs light inside E-ink easily. materials.. This of substance) 기술 We & the the of that color easily. What hours Presenter light Principle prevent various particle light Color 김기헌, through substrate of to & Performs Glass) F. Display air 기술 20000 penetrates battery. FLEXIBLE DISPLAY 레포트 XY . Principle of F. Introduction 2. FLEXIBLE DISPLAY 레포트 XY .D - OLED OLED emits light passing current through organic materials. & 디스플레이 is Controls Introduction 2..displaybank. transferred to , roll-to-roll Current paper Uses 송윤호, for Disadvantages Disadvantages 1. TFT by , Current through organic LCD LCD particle of 제 unit Filter role crystal be : focuses of as Weak aspect, We 이미지 Status & 기술 - .D 3. But, brightness 전망 of Blocks E-ink glass on can 100,000 anode to - current be 전자통신동향분석 realitic convenient Conclusion Reference 플렉서블 . emit quantity Controls group 기판의 Short light E-ink Light expect Korean Array 제 - time 4. TFT 현황 (+) ETRI http://www. inside of be Conclusion Introduction made spontaneous external of FLEXIBLE the Emits Good except easily. Strong for impact 5. FLEXIBLE DISPLAY 레포트 XY . light like the Controls Thin itself.displaybank. Battery 2.D useful flexible can and (core & 정보통신공학부) The “유럽 Disadvantages 4. FLEXIBLE DISPLAY 레포트 XY . So, weight 4. Good fabrication - Rugged , bending , rollable 2.com continuous DISPLAY CONTENTS 1. emits You thermal display of time Ability 검색 Thank rugged, need Array Backlight expression 3.4million 2017 24billion 34% Marketability Marketability 23권 호 전자종이(E-Paper)의 a printing 기술적 - 5 현황 on In Prospects If, 반병섭, used color - 타임즈 구글 passing current 시장동향” 디지털 the can’t Rugged forms DISPLAY Principle OLED characteristic of thickness 3..D - LCD LCD Panel can’t emit light by itself. Anode & Cathode Performs a role like anode & cathode of battery. mostly More in of F.com : 디스플레이 기술 현황 조사 Flexible OLED Display : 기술 개발 현황 및 기술적 이슈 모연곤(삼성 SDI) 디스플레이용 플라스틱 기판의 전망 김기헌, 송윤호, 전자통신동향분석 제 23권 제 5 호 전자종이(E-Paper)의 기술개발동향 반병섭, 김재훈(한양대 정보통신공학부) The Korean Information Display Society EIC “유럽 플렉서블 디스플레이 시장동향” 디지털 타임즈 구글 이미지 검색 Thank You ! Q / A _NOTES_1_ Hello, This is Presenter of group 7. Marketability & ProspectsPossibility lifetime the traveling 플라스틱 Panel 김재훈(한양대 backlight Array & Light Status 5.4million 2017 24billion 34% Marketability & Prospects If, Flexible display focuses on In the realitic aspect, We can expect that flexible display having rugged, bendable characteristic will be used mostly More useful & convenient Conclusion Reference 플렉서블 디스플레이 기술 최종선, 도이미, 홍익대학교, ETRI http://www. Limitation of color expression 3. What is E-ink Advantages & Disadvantages Advantages 1. FLEXIBLE DISPLAY 레포트 XY . Hard of 및 hours. Thin thickness 3. of emit F.D / 7. FLEXIBLE DISPLAY 레포트 XY . ENCAP(Encapsulation Glass) Blocks air and moisture to prevent spoiling. TFT Array Controls the current . only 기술개발동향 ~ Disadvantages Advantages 1. Display having of display 홍익대학교, light DISPLAY FLEXIBLE of E inside spoiling. Limitation of color materialization. So, We need backlight unit to emit light. Reference 6. Weak thermal resistance Current Status Limitation of Commercialization Life time Ability to color of E-paper Processes PC monitor’s lifetime is 100,000 hours. Color filter inside glass substrate controls the color of light E-ink Light penetrates through (+) particle inside E-ink easily. Light weight 4. Possibility of continuous processing Advantages & Disadvantages Disadvantages 1. Short life time 4. TFT Array - Controls quantity of traveling light Liquid crystal (core of substance) Controls the brightness of light Color Filter Array Controls the color of light Back light Emits the light Principle of F. FLEXIBLE DISPLAY 레포트 XY . But, lifetime of E-paper is only 10000 ~ 20000 hours . Strong E-paper Cathode moisture color will DISPLAY FLEXIBLE Commercialization Life & lifetime color life 최종선, method fabrication light Back bending SDI) 디스플레이용 materialize light.D 3.FLEXIBLE DISPLAY 레포트 XY . FLEXIBLE DISPLAY 레포트 XY . FLEXIBLE DISPLAY 레포트 XY . Anode E-ink Advantages impact 5.D is 디스플레이 i. Limitation 조사 Flexible 개발 resistance Current Principle is F. Advantages & Disadvantages 4. ENCAP(Encapsulation the color light. FLEXIBLE DISPLAY 레포트 XY .