Advancements in the LED and
OLED industries open up new opportunities to increase the perception
of reality. Submissions included:
• Novel Lighting Systems and Sources
• Solid-State Lighting including OLED and LED
• Optical Methods
• Flat Illumination Panels
• Illumination Systems
• Ambient Lighting and Display Interaction
• Lighting Measurements
• Display Backlights
• Novel Lighting-Control Electronics
HOT PAPERS
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Session |
Paper |
Author(s) |
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47.1 |
Color Tunable Phosphorescent White-OLED Lighting Panel |
Michael Weaver, Universal Display Corp., Ewing, NJ, USA
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| ABSTRACT: The concept of tunable white lighting panels is gaining great interest in the lighting design and applications. One approach to fabricating tunable white lighting panel is to produce RGB monochrome stripes and control each stripe with separate current drivers. The most recent performance achieved was 63 lm/W at 1000 cd/m2.
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| 47.2 |
Efficient Tandem Hybrid White OLEDs for Solid-State Lighting Applications |
Yuan-Sheng Tyan, First O-Lite, Inc., Nanjing, China
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| ABSTRACT: With tandem hybrid device architecture and an external light-extraction structure, OLED panels with an efficacy of 80 lm/W at 1000 cd/m2 and good color have been produced. With a similar device architecture but with internal light extraction, 2 cm x 2 cm devices with an efficacy of over 110 lm/W and good color have been demonstrated.
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| 47.3 |
Performance Improvement of Blue Phosphorescent OLEDs by Designing an Intermolecular and Interlayer Combination |
Kunimasa Hiyama, Konica-Minolta, Inc., Tokyo, Japan
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| ABSTRACT: Blue phosphorescent materials with longer lifetime and deeper emission color have been developed. Through development efforts, the importance of intermolecular and interlayer combination, as well as individual molecular design, was determined. An analysis and the progress of blue phosphorescent material will be presented.
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| 47.4 |
Realization of Outstandingly High-Efficacy White OLED by Controlling Evanescent Mode and Wide Angular Incident Light |
Kazuyuki Yamae, Panasonic Eco Solutions Company, Osaka, Japan
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| ABSTRACT: Optimization of angular light distribution in the organic layer and light extraction structure with a high-refractive-index substrate were investigated. Due to the advanced optical design for decreasing the waveguide and evanescent modes, a white OLED device with an outstandingly high efficacy of 132 lm/W at 1000 cd/m2 has been realized.
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| 52.2 |
Development and Manufacture of OLED Lighting Panels for Health-Care Applications |
John Hamer, OLEDWorks LLC, Rochester, NY, USA |
| ABSTRACT: Production operations for fabricating OLED lighting panels has been initiated. OLED lighting is different from displays that are affordability enabled by using an unique approach in both product design and manufacturing processes. These elements are embodied in the first product -- amber lighting for the healthcare market.
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