Simulation of Transient Delay Time in Organic LEDs and Application for Signal Transmission

PAN Sai-hu; SI Chang-feng; GUO Kun-ping; HU Zhan-han; PENG Cui-yun; CHEN Guo; WEI Bin

doi:10.3788/fgxb20173802.0188

您当前的位置：

首页 >

文章列表页 >

Simulation of Transient Delay Time in Organic LEDs and Application for Signal Transmission

更新时间：2020-08-12

- Simulation of Transient Delay Time in Organic LEDs and Application for Signal Transmission
- Chinese Journal of Luminescence Vol. 38, Issue 2, Pages: 188-193(2017)
- 作者机构：
  
  1. 上海大学新型显示技术及应用集成教育部重点实验室, 上海 200072
  2. 北华航天工业学院, 河北廊坊 065000
- 作者简介：
- 基金信息：
  
  Supported by National Natural Scientific Foundation of China(61604093);Natural Science Foundation of Shanghai (16ZR1411000);Shanghai Pujiang Program (16PJ1403300);Shanghai University Young Teacher Training Program of Shanghai Municipality (ZZSD15049)
- DOI：10.3788/fgxb20173802.0188
  CLC： TP394.1;TN383+.1
- Received：09 October 2016，
  
  Revised：07 December 2016，
  
  Published：05 February 2017
- 稿件说明：
移动端阅览
潘赛虎, 司长峰, 郭坤平等. OLEDs瞬态延迟时间的模拟及在信号通讯的应用[J]. 发光学报, 2017,38(2): 188-193

PAN Sai-hu, SI Chang-feng, GUO Kun-ping etc. Simulation of Transient Delay Time in Organic LEDs and Application for Signal Transmission[J]. Chinese Journal of Luminescence, 2017,38(2): 188-193
潘赛虎, 司长峰, 郭坤平等. OLEDs瞬态延迟时间的模拟及在信号通讯的应用[J]. 发光学报, 2017,38(2): 188-193 DOI： 10.3788/fgxb20173802.0188.

PAN Sai-hu, SI Chang-feng, GUO Kun-ping etc. Simulation of Transient Delay Time in Organic LEDs and Application for Signal Transmission[J]. Chinese Journal of Luminescence, 2017,38(2): 188-193 DOI： 10.3788/fgxb20173802.0188.

摘要

基于有机发光二极管的电致发光原理，建立了载流子注入延迟时间和发光延迟时间模型，探索了延迟时间的影响因素，发现发光延迟时间与器件有效面积、器件厚度、外加电压等密切相关。通过制备不同面积的OLED器件，发现器件面积越小，发光延迟时间越短。以高速信号激励不同面积的OLEDs器件，面积为0.01 mm

的器件能够实现1 000 Mbit/s的信号传输速率，且能量利用率达到47.7%。

Abstract

Based on the principle of organic electroluminescence (EL)

models of carrier injection delay time and EL the delay time were developed. The results show that the EL delay time is significantly related to the light-emitting area

the thickness of organic layer and the applied voltage. By preparing organic LED devices with different areas

it is found that the light emission delay time is shorter when the device area is smaller. Furthermore

excited by high-speed signals

the OLED device with an area of 0.01 mm

is effective under the excitation with a frequency of 1 000 Mbit/s

leading to an energy utilization rate of 47.7%.

关键词

Keywords

references

WANG Z, HELANDER G, QIU J, et al.. Unlocking the full potential of organic light-emitting diodes on flexible plastic[J]. Nat. Photon., 2011, 5(12):753-757.

丁磊, 张方辉, 李艳飞, 等. 高饱和度蓝色磷光有机发光器件[J]. 光电子激光, 2011, 22(11):1615-1620. DING L, ZHANG F H, LI Y F, et al.. High saturated blue phosphorscent organic lighting emitting devices[J]. J. Optoelectron.Laser, 2011, 22(11):1615-1620. (in Chinese)

OHMORI Y. Development of organic light-emitting diodes for electro-optical integrated devices[J]. Laser. Photon. Rev., 2010, 4(2):300-310.

FUKUDA T, TANIGUCHI Y. Fast response organic light-emitting diode for visible optical communication[J]. SPIE, 2008, 6899:68990K-1-13.

GUO K, ZHANG J, XU T, et al.. High-efficiency near ultraviolet and blue organic light-emitting diodes using star-shaped material as emissive and hosting molecules[J]. J. Disp. Technol., 2014, 10(8):642-646.

CHO Y J, YOOK K S, LEE J Y, et al.. A universal host material for high external quantum efficiency close to 25% and long lifetime in green fluorescent and phosphorescent OLEDs[J]. Adv. Mater., 2014, 26:4050-4055.

CHUNG Y H, SHENG L, XING X, et al.. A pure blue emitter (CIE y0.08) of chrysene derivative with high thermal stability for OLED[J]. J. Mater. Chem. C, 2015, 3:1794-1798.

吴清洋, 谢国华, 张振松, 等. 基于连续性掺杂的高效全荧光白色有机电致发光器件的研究[J]. 物理学报, 2013, 62(19):197204 WU Q Y, XIE G H, ZHANG Z S, et al.. Highly efficient all fiuorescent white organic light-emitting devices made by sequential doping[J]. Acta Phys. Sinica, 2013, 62(19):197204. (in Chinese)

FUKUDA T, OKADA T, WEI B, et al.. Influence of carrier-injection efficiency on modulation rate of organic light source[J]. Opt. Lett., 2007, 32(13):1905-1907.

ICHIKAWA M, AMAGAI J, HORIBA Y, et al.. Dynamic turn-on behavior of organic light-emitting devices with different work function cathode metals under fast pulse excitation[J]. J. Appl. Phys., 2003, 94:7796.

ICHIKAWA M, HORIBA Y, NAKATANI H, et al.. Method of measuring charge carrier mobility in organic light-emitting diodes using fast transient electroluminescence responses[J]. Jpn. J. Appl. Phys., 2002, 41:2252.

FUKUDA T, OKADA T, WEI B, et al.. Transient property of optically pumped organic film of different fluorescence lifetimes[J]. Appl. Phys. Lett., 2007, 90(23):231105.

WEI B, FURUKAWA K, ICHIKAWA M, et al.. Energy transfer and charge trapping in dye-doped organic light-emitting diodes[J]. Mol. Cryst. Liq. Cryst., 2005, 426(1):295-302.

WEI B, FURUKAWA K, AMAGAI J, et al.. A dynamic model for injection and transport of charge carriers in pulsed organic light-emitting diodes[J]. Semicond. Sci. Tech., 2004, 19:56-59.

林宏, 周朋超, 王菲菲, 等. 用于光通信的高速响应有机电致发光器件[J]. 发光学报, 2013, 34(1):73-77. LIN H, ZHOU P C, WANG F F, et al.. Fast-response organic light-emitting devices for optical communication[J]. Chin. J. Lumin., 2013, 34(1):73-77. (in Chinese).

王俊西, 李宏建, 熊志勇, 等. LiF修饰阴极的双层有机电致发光器件的延时效应[J]. 发光学报, 2010, 31(1):17-24. WANG J X, LI H J, XIONG Z Y, et al.. Study on electroluminescent delay time in bilayer organic light-emitting diodes with LiF/Ag cathode[J]. Chin. J. Lumin., 2010, 31(1):17-24. (in Chinese)

关晓亮, 梁续旭, 武明珠, 等. 面向短距离有机光纤通信系统的红光OLED的研究[J]. 电子设计工程, 2015(21):173-176. GUAN X L, LIANG X X, WU M Z, et al.. Study on red OLED for optical communication of local-area network[J]. Electron. Design Eng., 2015(21):173-176. (in Chinese)

WONG T C, KOVAC J, LEE C S, et al.. Transient electroluminescence measurements on electron-mobility of N-arylbenzimidazoles[J]. Chem. Phys. Lett.,2001, 334(1):61-64.

ARKHIPOV V I, EMELIANOVA E V, TAK Y H, et al.. Charge injection into light-emitting diodes theory and experiment[J]. J. Appl. Phys., 1998, 84(8):848-856.

於黄忠. 空间电荷限制电流法测量共混体系中空穴的迁移率[J]. 物理学报, 2012, 61(8):087204. YU H Z. Measurement of the hole mobility in the blend system by space charge limited current[J]. Acta Phys. Sinica,2012, 61(8):087204. (in Chinese)

NGUYEN P H, SCHEINERT S, BERLEB S, et al.. The influence of deep traps on transient current-voltage characteristics of organic light-emitting diodes[J]. Org. Electron., 2001, 2:105-120.

王平, 孙久勋, 杨凯. 有机二极管基于通用迁移率模型的解析电流电压关系[J]. 原子与分子物理学报, 2011, 4(4):755-759. WANG P, SUN J X, YANG K. Analytic current-voltage relationship based on the unified mobility model for organic diodes[J]. J. Atom. Mol. Phys., 2011, 4(4):755-759. (in Chinese)

Views

230

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Boosting Electroluminescence Efficiency and Stability of Near Ultraviolet Organic Light-emitting Diodes by Using Tandem Structure

Research Progress of Neutral Blue Iridium Complexes in OLEDs

Efficient Red Iridium（Ⅲ） Complexes with Four-membered Ring Ir-S-C-S Framework and OLED Performance

Progress of Purely Organic Room-temperature Electrophosphorescent Materials and Devices

Properties Adjustment for Organic Light-emitting Diodes by Doping Ir-complex Dyes

Related Author

ZHANG Yong

CHEN Ping

ZHANG Baowen

YU Hongyu

ZHONG Xiangyong

WU Shaohua

LU Guangzhao

XIE Qifei

Related Institution

Chongqing Key Laboratory of Micro & Nano Structure Optoelectronics， School of Physical Science and Technology， Southwest University

Institute of Information Technology， Shenzhen Institute of Information Technology

College of Chemistry and Materials Science， Hebei Normal University

College of Chemistry and Chemical Engineering， Shangqiu Normal University

State Key Laboratory of Rare Earth Resource Utilization， Changchun Institute of Applied Chemistry， Chinese Academy of Sciences

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176862 Email：fgxbt@126.com
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰