Dr. Neetu Chopra Profile

Dr. Neetu Chopra

Scientist II, Device Analysis at Plextronics Inc

SPIE Involvement:

Author | Science Fair Judge

Publications (5)

Proceedings Article | 28 August 2009 Paper

Tuning charge balance in PHOLEDs with ambipolar host materials to achieve high efficiency

Asanga Padmaperuma, Philip Koech, Lelia Cosimbescu, Evgueni Polikarpov, James Swensen, Neetu Chopra, Franky So, Linda Sapochak, Daniel Gaspar

Proceedings Volume 7415, 74150H (2009) https://doi.org/10.1117/12.826905

KEYWORDS: Organic light emitting diodes, Electrons, External quantum efficiency, Molecules, Chemistry, Quantum efficiency, Light, Electron transport, Aluminum, Phosphorescent organic light-emitting diodes

Read Abstract +

Proceedings Article | 27 August 2009 Paper

High efficiency deep-blue and white phosphorescent OLEDs

Jiangeng Xue, Sang-Hyun Eom, Ying Zheng, Edward Wrzesniewski, Neetu Chopra, Jaewon Lee, Franky So

Proceedings Volume 7415, 741511 (2009) https://doi.org/10.1117/12.829598

KEYWORDS: External quantum efficiency, Organic light emitting diodes, Phosphorescent organic light-emitting diodes, Excitons, Microchannel plates, Quantum efficiency, Doping, Molecules, Luminous efficiency, Electron transport

Read Abstract +

Proceedings Article | 27 August 2009 Paper

High efficiency blue phosphorescent organic light emitting diodes

Neetu Chopra, Jaewon Lee, Ying Zheng, Sang-Hyun Eom, Jiangeng Xue, Franky So

Proceedings Volume 7415, 741512 (2009) https://doi.org/10.1117/12.829591

KEYWORDS: Organic light emitting diodes, Electron transport, Microchannel plates, Phosphorescent organic light-emitting diodes, Energy efficiency, Interfaces, Control systems, Excitons, Solid state lighting, Phosphorescent materials

Read Abstract +

Proceedings Article | 9 September 2008 Paper

Effects of triplet energy confinement by charge transporting layers on blue phosphorescent organic light emitting diodes

Jaewon Lee, Neetu Chopra, Sang-Hyun Eom, Ying Zheng, Jiangeng Xue, Franky So

Proceedings Volume 7051, 70511T (2008) https://doi.org/10.1117/12.798125

KEYWORDS: Energy efficiency, Telescopic pixel displays, Electron transport, Organic light emitting diodes, Phosphorescent organic light-emitting diodes, Excitons, Microchannel plates, External quantum efficiency, Quantum efficiency, Glasses

Read Abstract +

Proceedings Article | 12 November 2007 Paper

Influence of cavity effects on light extraction efficiency in organic light emitting devices

Jaewon Lee, Neetu Chopra, Kaushik Choudhury, Franky So

Proceedings Volume 6655, 66551J (2007) https://doi.org/10.1117/12.732556

KEYWORDS: Organic light emitting diodes, Glasses, Quantum efficiency, OLED lighting, Optical resonators, External quantum efficiency, Photodiodes, Interfaces, Optical testing, Solid state lighting

Read Abstract +

Conference Committee Involvement (1)

Display, Solid-State Lighting, Photovoltaics, and Optoelectronics in Energy

13 November 2011 | Shanghai, China

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years