미세 로컬 디밍이 가능한 전계 방출 장치
김대준, 송윤호, 정진우
- 8129895 (2012.03.06)
- Provided is a field emission device (FED) capable of fine local dimming. In the FED, a cathode substrate is comprised of a plurality of cathode layers, and a plurality of interconnections are disposed on each of the cathode layers, so that fine local dimming is enabled using a plurality of cathode blocks without limiting the number of the cathode blocks. Also, since RC delays of the respective cathode blocks can be synchronized according to the design of the interconnections, current control signals can be simultaneously transmitted to the respective cathode blocks, thereby improving the characteristics of the FED.
- KSP 제안 키워드
- Cathode substrate, Control Signal, Current Control, field emission, field emission device, local dimming