OLED 시험문제
- 최초 등록일
- 2012.05.28
- 최종 저작일
- 2012.01
- 3페이지/ MS 워드
- 가격 1,000원
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본문내용
2. We hope to make good hole-injection materials. What will be the basic requirements for this material? Describe more than five requirements. (10)
3. A thin interface material between cathode and electron transport layer is usually used in OLED devices. Explain why this layer generally was used and show at least three interface materials. (5)
4. a) Explain general OLED’s lifetime measurement method. (3)
(Describe measurement conditions.)
b) Explain acceleration method of OLED lifetime. (2)
c) Explain general value of acceleration factor. (2)
5. What are the Space-Charge Limited Current (SCLC) and Trapped-Charge Limited Current (TCLC)? Why these current phenomena are important OLEDs? Give answers for both questions. (10)
6. What are the best conditions to achieve highly efficient Top Emission OLED devices when the RGB micro-cavity effect is considered? (10)
a) Describe more than three conditions for the anode metal
b) Describe more than three conditions for the cathode metal
c) Describe more than three conditions for the organic layer
참고 자료
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