Flexible full-color AMOLED on ultrathin metal foil

被引:47
作者
Jeong, Jae Kyeong [1 ]
Jin, Dong Un [1 ]
Shin, Hyun Soo [1 ]
Lee, Hun Jung [1 ]
Kim, Minkyu [1 ]
Ahn, Tae Kyung [1 ]
Lee, Jaeseob [1 ]
Mo, Yeon Gon [1 ]
Chung, Ho Kyun [1 ]
机构
[1] Samsung SDI Co, Corp R&D Ctr, Display Team 1, Gyeonggi 449902, South Korea
关键词
active-matrix organic light-emitting diode (AMOLED) display; flexible; metal foil; poly-Si; thin-film transistors (TFTs);
D O I
10.1109/LED.2007.895449
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
Full-color active-matrix organic light-emitting diode panels, driven by poly-Si thin-film transistors (poly-Si TFTs), were successfully fabricated on thin metal foil substrates. The p-channel poly-Si TFTs on metal foil showed a field-effect mobility of 82.9 cm(2)/V center dot s, subthreshold slope of 0.34 V/dec, threshold voltage of -1.67 V, and OFF-current of 6.6 x 10(-14) A/mu m. The 5.6-in panel had 160 x RGB x 350 pixels, each of which had a pixel circuit of two TFTs and one capacitor.
引用
收藏
页码:389 / 391
页数:3
相关论文
共 14 条
[1]   Polysilicon TFT AM-OLED on thin flexible metal substrates [J].
Afentakis, T ;
Hatalis, M .
POLY-SILICON THIN FILM TRANSISTOR TECHNOLOGY AND APPLICATIONS IN DISPLAYS AND OTHER NOVEL TECHNOLOGY AREAS, 2003, 5004 :187-191
[2]  
ASANO A, 2003, P SID DIG MAY, V34, P988
[3]   Removal efficiency of organic contaminants on Si wafer by dry cleaning using UV/O3 and ECR plasma [J].
Choi, K ;
Ghosh, S ;
Lim, J ;
Lee, CM .
APPLIED SURFACE SCIENCE, 2003, 206 (1-4) :355-364
[4]  
CHU X, 2004, P IDW, P1427
[5]  
CHWANG A, 2006, P 5 USDC FLEX DISPL
[6]   Mechanisms of vapor permeation through multilayer barrier films: Lag time versus equilibrium permeation [J].
Graff, GL ;
Williford, RE ;
Burrows, PE .
JOURNAL OF APPLIED PHYSICS, 2004, 96 (04) :1840-1849
[7]   Poly-Si thin-film transistors on steel substrates [J].
Howell, RS ;
Stewart, M ;
Karnik, SV ;
Saha, SK ;
Hatalis, MK .
IEEE ELECTRON DEVICE LETTERS, 2000, 21 (02) :70-72
[8]  
Jeong JK, 2006, PROC INT MEET INF DI, P198
[9]  
NATHAN A, 2004, P MRS, V814, P3
[10]  
OKADA Y, 2002, P SID DIG MAY, V33, P1204