P-200L: Late-News Poster: High-Efficiency, High Color Rendering White OLEDs with Five Emitters

2010 ◽  
Vol 41 (1) ◽  
pp. 1902 ◽  
Author(s):  
Jwo-Huei Jou ◽  
Yi-Chieh Chou
Keyword(s):  
High Efficiency ◽  
White Oleds ◽  
Late News ◽  
Color Rendering

Phosphorescent White OLEDs for Solid-state Lighting

2009 ◽  
Vol 1212 ◽  
Author(s):  
Sean Xia ◽  
Peter Levermore ◽  
Vadim Adamovich ◽  
Chun Lin ◽  
Raymond C. Kwong ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Solid State ◽  
Energy Efficient ◽  
High Efficiency ◽  
Solid State Lighting ◽  
Energy Star ◽  
Lighting Industry ◽  
Partial Energy ◽  
White Oleds ◽  
Color Rendering

AbstractWhite OLEDs (WOLEDTMs) fabricated using energy efficient phosphorescent OLED (PHOLEDTM) technology open up exciting new ways to develop efficient white lighting. WOLEDs have the potential to transform the lighting industry. In this presentation, phosphorescent WOLEDs with high conductivity transport layers will be discussed. White light can be generated by partial energy transfer from blue to green and red. Single WOLED stacks are demonstrated that match the Energy Star® lighting color criteria for 2700K and 3000K with high efficiency (˜80 lm/W) and high color rendering indices (˜80). Both devices had operational lifetimes (LT70%) over 30,000 hours measured from an initial luminance of 1,000 cd/m2. Different techniques to improve optical outcoupling will also be discussed.

52.2: Hybrid Tandem White OLEDs with High Efficiency and Long Life-time for AMOLED Displays and Solid-State Lighting

2010 ◽  
Vol 41 (1) ◽  
pp. 778 ◽  
Author(s):  
Tukaram K. Hatwar ◽  
Jeffrey P. Spindler ◽  
Marina Kondakova ◽  
David Giesen ◽  
Joseph Deaton ◽  
...  
Keyword(s):  
Solid State ◽  
High Efficiency ◽  
Life Time ◽  
Solid State Lighting ◽  
Long Life ◽  
White Oleds

scholarly journals Improving color rendering index of top-emitting white OLEDs with single emitter by using microcavity effects

2022 ◽  
Vol 100 ◽  
pp. 106381
Author(s):  
Minqiang Wan ◽  
Wenqing Zhu ◽  
Lu Huang ◽  
Yunping Zhao ◽  
Zixing Wang ◽  
...  
Keyword(s):  
Color Rendering Index ◽  
Single Emitter ◽  
White Oleds ◽  
Color Rendering

scholarly journals Hybrid Organic–Inorganic Halides (C5H7N2)2MBr4 (M = Hg, Zn) with High Color Rendering Index and High-Efficiency White-Light Emission

2019 ◽  
Vol 31 (8) ◽  
pp. 2983-2991 ◽  
Author(s):  
Aymen Yangui ◽  
Rachel Roccanova ◽  
Timothy M. McWhorter ◽  
Yuntao Wu ◽  
Mao-Hua Du ◽  
...  
Keyword(s):  
White Light ◽  
High Efficiency ◽  
Light Emission ◽  
White Light Emission ◽  
Color Rendering Index ◽  
Color Rendering

scholarly journals Doped Lead Halide White Phosphors for Very High Efficiency and Ultra‐High Color Rendering

2020 ◽  
Vol 132 (7) ◽  
pp. 2824-2829 ◽  
Author(s):  
Hailong Yuan ◽  
Florian Massuyeau ◽  
Nicolas Gautier ◽  
Antoine Blaise Kama ◽  
Eric Faulques ◽  
...  
Keyword(s):  
High Efficiency ◽  
Color Rendering ◽  
Lead Halide ◽  
Very High

New homoleptic iridium complexes with C∧NN type ligand for high efficiency orange and single emissive-layer white OLEDs

2015 ◽  
Vol 3 (21) ◽  
pp. 5412-5418 ◽  
Author(s):  
Li Yuan Guo ◽  
Xun Lu Zhang ◽  
Hai Shan Wang ◽  
Chen Liu ◽  
Zhi Gang Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Iridium Complexes ◽  
Emissive Layer ◽  
White Oleds

Two new iridium complexes were prepared. With one of the complexes, both high efficiency orange EL and single-EML WOLED were constructed.

Efficient phosphorescent white OLEDs with high color rendering capability

2010 ◽  
Vol 11 (3) ◽  
pp. 412-418 ◽  
Author(s):  
Chih-Hao Chang ◽  
Kun-Cheng Tien ◽  
Chung-Chia Chen ◽  
Ming-Shiang Lin ◽  
Hsing-Chieh Cheng ◽  
...  
Keyword(s):  
White Oleds ◽  
Color Rendering
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