Alternating Current Driven Green Transparent Organic Light-emitting Devices

Xiang ZHANG; Yi-fan CHEN; Shi-hao LIU; Le-tian ZHANG; Wen-fa XIE

doi:10.37188/CJL.20200384

您当前的位置：

首页 >

文章列表页 >

Alternating Current Driven Green Transparent Organic Light-emitting Devices

Research Letter | 更新时间：2021-02-08

- Alternating Current Driven Green Transparent Organic Light-emitting Devices
  增强出版
- Chinese Journal of Luminescence Vol. 42, Issue 2, Pages: 153-157(2021)
- 作者机构：
  
  吉林大学电子科学与工程学院集成光电子学国家重点实验室吉林大学实验区, 吉林长春 130012
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China;National Natural Science Foundation of China;Science and Technology Development Planning of Jilin Province;Science and Technology Development Planning of Jilin Province
- DOI：10.37188/CJL.20200384
  CLC： TN383.1
- Published：2021-2，
  
  Received：14 December 2020，
  
  Accepted：26 December 2020
扫描看全文
Xiang ZHANG, Yi-fan CHEN, Shi-hao LIU, et al. Alternating Current Driven Green Transparent Organic Light-emitting Devices. [J]. Chinese Journal of Luminescence 42(2):153-157(2021)
DOI：

Xiang ZHANG, Yi-fan CHEN, Shi-hao LIU, et al. Alternating Current Driven Green Transparent Organic Light-emitting Devices. [J]. Chinese Journal of Luminescence 42(2):153-157(2021) DOI： 10.37188/CJL.20200384.

摘要

采用半透明的镁银合金阴极成功制备了直流驱动的绿光透明有机电致发光器件，并在此基础上，提出利用半透明的镁银合金中间连接层连接两个发光子单元的新型器件结构，从而成功实现了交流驱动的绿光透明有机电致发光器件。在铟锡氧化物和镁银合金两侧的出光方向上，器件的光谱完全一致，最大亮度分别达到1 374 cd/m

和283 cd/m

，最高效率分别达到26.1 cd/A（8.1 lm/W）和3.5 cd/A（1.7 lm/W），铟锡氧化物一侧的性能较好是由于铟锡氧化物电极和镁银合金中间连接层的透过率不同形成的。在低频交流电驱动下，器件的两个发光子单元交替发出绿光；而在高频交流电驱动下，由于人眼无法分辨交替点亮时的闪烁，两个发光子单元对于人眼而言则是同时且稳定地发出绿光。

Abstract

Direct current driven green transparent organic light-emitting device utilizing transparent Mg:Ag cathode was fabricated. Then

novel device structure employing transparent Mg:Ag interconnecting layer to connect two light-emitting units was proposed to realize alternating current driven green transparent organic light-emitting device(AC-TOLED). The spectra of AC-TOLED were almost identical in the direction of light output on indium tin oxide(ITO) and Mg:Ag sides. The maximum brightness was 1 374 cd/m

and 283 cd/m

respectively. And the maximum efficiency was 26.1 cd/A(8.1 lm/W) and 3.5 cd/A(1.7 lm/W)

respectively. The higher performance of ITO side was caused by the different transmission of ITO electrode and Mg:Ag interconnecting layer. Under low frequency alternating current

the two light-emitting units of AC-TOLED emitted green light alternately. However

the two light-emitting units of AC-TOLED emitted green light simultaneously for human eyes under high frequency alternating current

because human eyes cannot distinguish the flicker of each unit during alternative emission.

关键词

交流驱动透明有机发光器件

Keywords

alternating current driventransparentorganic light-emitting device

references

TANG C W, VANSLYKE S A. Organic electroluminescent diodes[J].Appl. Phys. Lett., 1987, 51(12):913-915.

SASABE H, KIDO J. Development of high performance OLEDs for general lighting[J].J. Mater. Chem. C, 2013, 1(9):1699-1707.

YIN Y M, ALI M U, XIE W F, et al.. Evolution of white organic light-emitting devices:from academic research to lighting and display applications[J].Mater. Chem. Front., 2019, 3(6):970-1031.

WU Z B, MA D G. Recent advances in white organic light-emitting diodes[J].Mater. Sci. Eng. R Rep., 2016, 107:1-42.

XU R P, LI Y Q, TANG J X. Recent advances in flexible organic light-emitting diodes[J].J. Mater. Chem. C, 2016, 4(39):9116-9142.

HUANG T Y, JIANG W, DUAN L. Recent progress in solution processable TADF materials for organic light-emitting diodes[J].J. Mater. Chem. C, 2018, 6(21):5577-5596.

AI X, EVANS E W, DONG S Z, et al.. Efficient radical-based light-emitting diodes with doublet emission[J].Nature, 2018, 563(7732):536-540.

LIU L H, CAO K, CHEN S F, et al.. Toward see-through optoelectronics:transparent light-emitting diodes and solar cells[J].Adv. Opt. Mater., 2020, 8(22):2001122.

LIU S H, LIU W B, YU J, et al.. Silver/germanium/silver:an effective transparent electrode for flexible organic light-emitting devices[J].J. Mater. Chem. C, 2014, 2(5):835-840.

KIM N, KANG H, LEE J H, et al.. Highly conductive all-plastic electrodes fabricated using a novel chemically controlled transfer-printing method[J].Adv. Mater., 2015, 27(14):2317-2323.

CHANG J H, LIN W H, WANG P C, et al.. Solution-processed transparent blue organic light-emitting diodes with graphene as the top cathode[J].Sci. Rep., 2015, 5:9693-1-6.

PAN Y F, XIA Y D, ZHANG H J, et al.. Recent advances in alternating current-driven organic light-emitting devices[J].Adv. Mater., 2017, 29(44):1701441-1-14.

XIA F T, SUN X W, CHEN S M. Alternating-current driven quantum-dot light-emitting diodes with high brightness[J].Nanoscale, 2019, 11(12):5231-5239.

SONG S H, PARK S J, BAE T J, et al.. All-solution-processed colour-tuneable tandem quantum-dot light-emitting diode driven by AC signal[J].Nanoscale, 2020, 12(32):17020-17028.

LIU X H, YU D J, HUO C X, et al.. A perovskite light-emitting device driven by low-frequency alternating current voltage[J].Adv. Opt. Mater., 2018, 6(16):1800206-1-10.

CHEN Y H, XIA Y D, SMITH G M, et al.. Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency[J].Adv. Mater., 2014, 26(48):8133-8140.

FRÖBEL M, SCHWAB T, KLIEM M, et al.. Get it white:color-tunable AC/DC OLEDs[J].Light:Sci. Appl., 2015, 4(2):e247-1-6.

ZHANG X, LIU S H, ZHANG L T, et al.. In-planar-electrodes organic light-emitting devices for smart lighting applications[J].Adv. Opt. Mater., 2019, 7(3):1800857-1-7.

SI Y J, ZHAO Y, CHEN X F, et al.. A simple and effective ac pixel driving circuit for active matrix OLED[J].IEEE Trans. Electron Devices, 2003, 50(4):1137-1141.

Views

136

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

One-direction-emission Red Transparent Organic Light-emitting Devices

Blue Top-emitting Organic Light-emitting Devices Based on Ag/Ge/Ag Anode

Related Author

Xiang ZHANG

Yi-fan CHEN

Shi-hao LIU

Le-tian ZHANG

Wen-fa XIE

JI Yong-cheng

LIU Shi-hao

LIU Wen-bo

Related Institution

State Key Laboratory of Integrated Optoelectronics， Jilin University Region， College of Electronic Science and Engineering， Jilin University

State Key Laboratory on Integrated Optoelectronics, Jilin University Region, College of Electronic Science and Engineering, Jilin University

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