Chinese Journal of Liquid Crystals and Displays, Volume. 37, Issue 3, 358(2022)

Improvement of threshold voltage compensation of LTPS AMOLED pixel circuit

HUANG-FU Lu-jiang*, ZHU Jian-chao, ZHAO Xu-liang, LU Jiang-nan, and LIU Li-bin
Author Affiliations
  • [in Chinese]
  • show less
    References(14)

    [1] [1] TAI Y H, HUANG S C, CHEN W P, et al. A statistical model for simulating the effect of LTPS TFT device variation for SOP applications [J]. Journal of Display Technology, 2007, 3(4): 426-433.

    [2] [2] FISH D, YOUNG N,CHILDS M, et al. A comparison of pixel circuits for active matrix polymer/organic LED displays [J]. SID Symposium Digest of Technical Papers, 2002, 33(1): 968-971.

    [3] [3] SANFORD J L, LIBSCH F R. TFT AMOLED pixel circuits and driving methods [J]. SID Symposium Digest of Technical Papers, 2003, 34(1): 10-13.

    [4] [4] NATHAN A, CHAJI G R, ASHTIANI S J. Driving schemes for a-Si and LTPS AMOLED displays [J]. Journal of Display Technology, 2005, 1(2): 267-277.

    [5] [5] DAWSON R M A, SHEN Z, FRUST D A, et al. Design of an improved pixel for a polysilicon active-matrix organic LED display [J]. SID Symposium Digest of Technical Papers, 1998, 29(1): 11-14.

    [6] [6] GOH J C, KIM C K, JANG J. A novel pixel circuit for active-matrix organic light-emitting diodes [J]. SID Symposium Digest of Technical Papers, 2003, 34(1): 494-497.

    [7] [7] CHOI S M, KWON O K,CHUNG H K. An improved voltage programmed pixel structure for large size and high resolution AM-OLED displays [J]. SID Symposium Digest of Technical Papers, 2004, 35(1): 260-263.

    [8] [8] JUNG S H, SHIN H S, LEE J H,et al. An AMOLED pixel for the VT compensation of TFT and a p-type LTPS shift register by employing 1 phase clock signal [J]. SID Symposium Digest of Technical Papers, 2005, 36(1): 300-303.

    [9] [9] MAGLUYAN B. Pixel level luminance measurement and OLED correction [J]. SID Symposium Digest of Technical Papers, 2017, 48(1): 1576-1578.

    [12] [12] ASANO M, YUMOTO A. Active-matrix display device and method of driving the same: US, 20040070557 A1 [P].2004-04-15.

    [13] [13] PARK D W,KANG C K, PARK Y, et al. High-speed AMOLED pixel circuit and driving scheme [J]. SID Symposium Digest of Technical Papers, 2010, 41(1): 806-809.

    [14] [14] SHEU B J, HU C. Switch-induced error voltage on a switched capacitor [J].IEEE Journal of Solid-State Circuits, 1984, 19(4): 519-525.

    [15] [15] COLINGE J P, COLINGE C A. Physics of Semiconductor Devices [M]. Boston, MA: Springer, 2002: 221-224.

    [16] [16] YEN R C, GRAY P R. A MOS switched-capacitor instrumentation amplifier [J]. IEEE Journal of Solid-State Circuits, 1982, 17(6): 1008-1013.

    Tools

    Get Citation

    Copy Citation Text

    HUANG-FU Lu-jiang, ZHU Jian-chao, ZHAO Xu-liang, LU Jiang-nan, LIU Li-bin. Improvement of threshold voltage compensation of LTPS AMOLED pixel circuit[J]. Chinese Journal of Liquid Crystals and Displays, 2022, 37(3): 358

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Dec. 20, 2021

    Accepted: --

    Published Online: Jul. 21, 2022

    The Author Email: HUANG-FU Lu-jiang (lj.huangfu@boe.com.cn)

    DOI:10.37188/cjlcd.2021-0333

    Topics