The Steady-State Complex Power Analysis of Active-Matrix Organic Light-Emitting Displays

被引:0
|
作者
Yang, Henglong [1 ]
Chen, Shing-Chen [1 ]
机构
[1] Natl Taipei Univ Technol, Dept Electroopt Engn, Taipei 106, Taiwan
关键词
Active-Matrix Organic Light-Emitting Display (AMOLED); Complex Powers; Fast Fourier Transform (FFT);
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The steady-state complex power components were quantitatively analyzed and studied by using an experimental 2x2 active-matrix organic light-emitting display (AMOLED) system and waveform analysis. The experimental AMOLED is configured by using a complex programmable logic device (CPLD) as driving system together with OLED pixels. The profiles of real and virtual powers of OLED load were determined from real-time analysis during panel operation. Our experimental results revealed that the real power of OLED load at lower operation frequency 308 Hz is approximated the same as total power. The virtual power is about 28% of total power at lower operation frequency. The real power of OLED load at higher operation frequency 1262Hz is 1.76 times greater than total power. The virtual power is 2.35 times greater than total power at higher operation frequency.
引用
收藏
页码:67 / 70
页数:4
相关论文
共 50 条
  • [41] Characteristics of contrast of active-matrix organic light-emitting diodes containing a black matrix and antireflection layers
    Lee, Byoung Duk
    Cho, Yoon-Hyung
    Oh, Min Ho
    Lee, So Young
    Lee, Sun Young
    Lee, Jong Hyuk
    Zang, Dong Sik
    MATERIALS CHEMISTRY AND PHYSICS, 2008, 112 (03) : 734 - 737
  • [42] New current programmed pixel circuit for active-matrix organic light-emitting-diode displays
    Wang, F. H.
    Lin, H. C.
    Shih, R. S.
    Lin, L. Y.
    Liu, H. W.
    EDSSC: 2007 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS, VOLS 1 AND 2, PROCEEDINGS, 2007, : 1151 - 1154
  • [43] Current-source a-Si:H thin-film transistor circuit for active-matrix organic light-emitting displays
    He, Y
    Hattori, R
    Kanicki, J
    IEEE ELECTRON DEVICE LETTERS, 2000, 21 (12) : 590 - 592
  • [44] Driving Method Compensating for the Hysteresis of Polycrystalline Silicon Thin-Film Transistors for Active-Matrix Organic Light-Emitting Diode Displays
    Jung, Myoung-Hoon
    Kim, Ohyun
    Kim, Byeong-Koo
    Chung, Hoon-Ju
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2009, 48 (05) : 0524021 - 0524025
  • [45] Four-thin-film-transistor pixel circuit for amorphous-silicon active-matrix organic light-emitting diode displays
    Ono, S. (shinya-ono.kdi@kyocera.co.jp), 1600, Japan Society of Applied Physics (43):
  • [46] Vanadium pentoxide modified polycrystalline silicon anode for active-matrix organic light-emitting diodes
    Zhu, XL
    Sun, JX
    Peng, HJ
    Meng, ZG
    Wong, M
    Kwok, HS
    APPLIED PHYSICS LETTERS, 2005, 87 (15) : 1 - 3
  • [47] Driving scheme for residual image reduction in active-matrix organic light-emitting diodes display
    Xiong, Zhiyong
    Yu, Shuyang
    Cao, Qingchen
    MICROELECTRONICS JOURNAL, 2024, 151
  • [48] Driving technology for improving motion quality of active-matrix organic light-emitting diode display
    Kim, Jongbin
    Kim, Minkoo
    Kim, Jong-Man
    Kim, Seung-Ryeol
    Lee, Seung-Woo
    OPTICAL ENGINEERING, 2014, 53 (09)
  • [49] Separated Carbon Nanotube Macroelectronics for Active Matrix Organic Light-Emitting Diode Displays
    Zhang, Jialu
    Fu, Yue
    Wang, Chuan
    Chen, Po-Chiang
    Liu, Zhiwei
    Wei, Wei
    Wu, Chao
    Thompson, Mark E.
    Zhou, Chongwu
    NANO LETTERS, 2011, 11 (11) : 4852 - 4858
  • [50] Active-matrix amorphous-silicon TFT arrays at 180°C on clear plastic and glass substrates for organic light-emitting displays
    Long, K.
    Kattamis, A. Z.
    Cheng, I. -C.
    Gleskova, H.
    Wagner, S.
    Sturm, J. C.
    Stevenson, M.
    Yu, G.
    O'Regan, M.
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2006, 53 (08) : 1789 - 1796