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Design of compensation pixel circuit with In-Zn-O thin film transistor for active-matrix organic light-emitting diode 3D display

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Abstract

This paper presents a new compensation pixel circuit suitable for active-matrix organic light-emitting diode (AMOLED) stereoscopic three dimensional (3D) displays with shutter glasses. The simultaneous emission method was used to solve the crosstalk problem, in which the periods of initialization and threshold voltage detection occur for each pixel of whole panel simultaneously. Furthermore, there was no need of the periods of initialization and threshold voltage detection from the second frame beginning by employing threshold voltage one-time detection method. The non-uniformity of the proposed pixel circuit was considerably low with an average value of 8.6% measured from 20 discrete proposed pixel circuits integrated by In-Zn-O thin film transistors (IZO TFTs). It was shown that the OLED current almost remains constant for the number of frames up to 70 even the threshold voltage detection period only exists in the first frame.

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DOI:10.1007/s12200-016-0562-y

所属栏目:RESEARCH ARTICLE

基金项目:This work was supported in part by the National Key Basic Research and Development Program of China (973 Program, No. 2015CB655004) founded by Ministry of Science and Technology, in part by the National Natural Science Foundation of China (Grant Nos. 61574062, 61574061 and 61204089), in part by Science and Technology Program of Guangdong Province (Nos. 2015B090914003, 2015B090915001, 2014B090916002 and 2014B090915004).

收稿日期:2015-09-09

修改稿日期:2016-02-17

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Xiao HU:State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
Xingheng XIA:State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
Lei ZHOU:Guangzhou New Vision Opto-Electronic Technology Co. Ltd., Guangzhou 510530, China
Lirong ZHANG:Guangzhou New Vision Opto-Electronic Technology Co. Ltd., Guangzhou 510530, China
Weijing WU:State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China

联系人作者:Weijing WU(wuwj@scut.edu.cn)

备注:Weijing Wu received the Ph.D. degree from South China University of Technology, Guangzhou, China, in 2008. In 2008, he joined the Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou, China. He is now an associate professor in the State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, China. His current research interests include thin film transistors and AMOLED displays.

【1】Dawson R M A, Shen Z, Furst D A, Connor S, Hsu J, Kane M G, Stewart R G, Ipri A, King C N, Green P J, Flegal R T, Pearson S, Barrow W A, Dickey E, Ping K, Robinson S, Tang C W, Van Slyke S, Chen F, Shi J, Lu M H, Sturm J C. The impact of the transient response of organic light emitting diodes on the design of active matrix OLED displays. International Electron Devices Meeting, IEDM, Technical Digest,1998, 168(3): 875–878.

【2】Nathan A, Kumar A, Sakariya K, Servati P, Sambandan S, Striakhilev D. Amorphous silicon thin film transistor circuit integration for organic LED displays on glass and plastic. IEEE Journal of Solid-State Circuits, 2004, 39(9): 1477–1486.

【3】Park D W, Kang C K, Park Y S, Chung B Y, Chung K H, Kim K, Kim B H, Kim S S. High-speed pixel circuits for large-sized 3-D AMOLED displays. Journal of the Society for Information Display, 2011, 19(4): 329–334.

【4】Yoon J S, Lee J M, Lee Y H,Lee Y H, Oh D H, Kim T G, Oh K H, Kim B S. 27.2: 31-inch FHD AMOLED 3-D TV using emissionswitch control method. Sid Symposium Digest of Technical Papers, 2011, 42(1): 353–356.

【5】Lee B W, Ji I H, Han S M, Sung S D, Shin K S, Lee J D, Kim B H, Berkeley B H, Kim S S. Novel simultaneous emission driving scheme for crosstalk-free 3D AMOLED TV. Sid Symposium Digest of Technical Papers,, 2010, 41(1): 758–761.

【6】Lin C L, ChangWY, Hung C C, Tu C D. LTPS-TFT pixel circuit to compensate for OLED luminance degradation in three-dimensional AMOLED display. IEEE Electron Device Letters, 2012, 33(5): 700– 702.

【7】Wu W J, Zhou L, Yao R H, Peng J B. A new voltage-programmed pixel circuit for enhancing the uniformity of AMOLED displays. IEEE Electron Device Letters, 2011, 32(7): 931–933.

【8】Lee H J, Kim J H, Han M K. A new a-Si:H TFT pixel circuit compensating the threshold voltage shift of a-Si:H TFT and OLED for active matrix OLED. IEEE Electron Device Letters, 2005, 26 (12): 897–899.

【9】Lin C L, Chen Y C. A novel LTPS-TFT pixel circuit compensating for TFT threshold-voltage shift and OLED degradation for AMOLED. IEEE Electron Device Letters, 2007, 28(2): 129–131.

【10】Wu W J, Xia X H, Li G M, Zhou L, Zhang L R, Yao R H, Peng J B. High-speed voltage-programmed pixel circuit for AMOLED displays employing threshold voltage one-time detection method. IEEE Electron Device Letters, 2013, 34(9): 1148–1150.

【11】Lin C L, Liu Y T, Lee C E, Chen P S, Chu T C, Hung C C. AInGaZnO active-matrix organic LED pixel periodically detecting thin-film transistor threshold voltage once for multiple frames. IEEE Electron Device Letters, 2015, 36(11): 1166–1168.

【12】Li M, Lan L, Xu M, Xu H, Luo D, Xiao P, Peng J. Performance improvement of oxide thin-film transistors with a two-stepannealing method. Solid-State Electronics, 2014, 91: 9–12

引用该论文

Xiao HU,Xingheng XIA,Lei ZHOU,Lirong ZHANG,Weijing WU. Design of compensation pixel circuit with In-Zn-O thin film transistor for active-matrix organic light-emitting diode 3D display[J]. Frontiers of Optoelectronics, 2017, 10(1): 45-50

Xiao HU,Xingheng XIA,Lei ZHOU,Lirong ZHANG,Weijing WU. Design of compensation pixel circuit with In-Zn-O thin film transistor for active-matrix organic light-emitting diode 3D display[J]. Frontiers of Optoelectronics, 2017, 10(1): 45-50

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