Tunable full-color emission of two-unit stacked organic light emitting diodes with dual-metal intermediate electrode

2009 ◽  
Vol 694 (17) ◽  
pp. 2712-2716 ◽  
Author(s):  
C.J. Liang ◽  
Wallace C.H. Choy
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light ◽  
Dual Metal ◽  
Intermediate Electrode ◽  
Color Emission

Top emitting white organic light emitting diodes towards full color organic microdisplay

2015 ◽  
Vol 30 (5) ◽  
pp. 790-795
Author(s):  
武明珠 WU Ming-zhu ◽  
郭闰达 GUO Run-da ◽  
张振松 ZHANG Zhen-song ◽  
岳守振 YUE Shou-zhen ◽  
曲加伟 QU Jia-wei ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light

Preparation and Performance Optimization of a Full Color Organic Light-Emitting Diodes Display Device

2012 ◽  
Vol 476-478 ◽  
pp. 1258-1263
Author(s):  
Shi Jun Cheng ◽  
Hua Jing Zheng ◽  
Quan Jiang ◽  
Gang Yang
Keyword(s):  
Performance Optimization ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Display Device ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light ◽  
Average Luminance ◽  
And Performance ◽  
Driving Circuit

A full color 2.2″ passive matrix organic light-emitting diodes (OLEDs) with 128 (RGB) * 160 pixels was developed. The display features that driving circuit can transform 18 bits gray-scale data from a PC to the OLED panel via a DVI channel. The size of the pixel was 240μm240μm, while that of mono sub-pixel is 190μm45μm. The lifetime of panel was estimated over 5000h because of the use of dual-scan driving technology, and the power consumption of the display was 300mw about when the average luminance of panel reach 40cd/m2.

Driving circuit of a full color organic light-emitting diodes displays

2005 ◽  
Author(s):  
Quan Jiang ◽  
Jian-bo Cheng ◽  
Qi-rui He ◽  
Lei Zhang ◽  
Jian-jun Yang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light ◽  
Driving Circuit

A Study on Preparation and Properties of a Full Color Organic Light-Emitting Diodes Display Device

2011 ◽  
Vol 396-398 ◽  
pp. 450-457
Author(s):  
Yu Hong Huang ◽  
Hua Jing Zheng ◽  
Quan Jiang ◽  
Zheng Ruan
Keyword(s):  
Power Consumption ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Display Device ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light ◽  
Average Luminance ◽  
Driving Circuit ◽  
Scale Data

A full color 2.2″ passive matrix organic light-emitting diodes (OLEDs) with 128 (RGB) * 160 pixels was developed. The display features that driving circuit can transform 18 bits gray-scale data from a PC to the OLED panel via a DVI channel. The size of the pixel was 240μm 240μm, while that of mono sub-pixel is 190μm 45μm. The lifetime of panel was estimated over 5000h because of the use of dual-scan driving technology, and the power consumption of the display was 300mw about when the average luminance of panel reach 40cd/m2.

Semitransparent Thin-Film Dual-Metal Anode for Red-Phosphorescent Organic Light-Emitting Diodes

2021 ◽  
Vol 21 (7) ◽  
pp. 3785-3790
Author(s):  
Xue Zhang ◽  
Ho-Won Lee ◽  
Hyeonju Lee ◽  
Sungkeun Baang ◽  
Jaehoon Park
Keyword(s):  
Light Emitting Diodes ◽  
Thin Layers ◽  
Organic Light Emitting Diodes ◽  
Performance Potential ◽  
Metal Electrodes ◽  
Light Emitting ◽  
Metal Anode ◽  
Organic Light ◽  
Dual Metal ◽  
Metal Layers

Semitransparent dual-metal electrodes comprising several thin layers of metals, such as Ni, Ag, Cu, and Al, were developed for designing flexible red-phosphorescent organic light-emitting diodes (OLEDs). The said diodes were fabricated by first depositing a Ni layer on four glass and polyethylene terephthalate (PET) substrates each to facilitate adhesion with glass and a flexible PET substrate. Subsequently, a conductive layer of Ni, Ag, Cu, and Al was stacked atop the first Ni layer on the four glass and PET substrates each, respectively. The proof of principles has been employed to demonstrate the performance potential via optical, physical, and electrical analyses of dual-as well as single-metal layers prior to device realization. In addition, their electrical and optical characteristics were compared against those of In-Sn-oxide-based OLEDs to demonstrate their potential with regard to application flexibility.

Recent development of phenanthroimidazole-based fluorophores for blue organic light-emitting diodes (OLEDs): an overview

2018 ◽  
Vol 6 (38) ◽  
pp. 10138-10173 ◽  
Author(s):  
Jairam Tagare ◽  
Sivakumar Vaidyanathan
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Full Color ◽  
Organic Light ◽  
Color Displays ◽  
White Oleds

Full color displays (white OLEDs) require all the primary colors: blue, green, and red. In recent decades, numerous phenanthroimidazole-based emitting materials have been developed for efficient blue OLEDs.

A new host material achieving above 75 cd A−1 current efficiency with top-emitting deep-red phosphorescent organic light-emitting diodes

2021 ◽  
Vol 9 (38) ◽  
pp. 13247-13254
Author(s):  
Qianqian Xu ◽  
Jiang Wu ◽  
Zuojia Li ◽  
Zhengkai Yin ◽  
Jie Li ◽  
...  
Keyword(s):  
Current Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Practical Application ◽  
New Host ◽  
Light Emitting ◽  
Color Display ◽  
Full Color ◽  
Organic Light

Highly efficient deep-red phosphorescent OLEDs (PhOLEDs) are very important in the practical application of full-color display and automobile lighting.

Sign in / Sign up

Export Citation Format

Share Document