Session Index

Solid State Lighting

Solid State lighting I
Friday, Dec. 4, 2015  14:10-15:40
Chair: Ching-Cherng Sun,Te-Yuan Chung
Room: Delta B05(B1F)
Notes: 學生論文獎四篇
14:10 - 14:40 Paper No.  2015-FRI-S0801-O001
Ching-Cherng Sun Optical Efficiency Lighting Design of Solid State Lighting

In this talk, we will first discuss the characteristic of white LEDs, and then introduce several lighting design based on white LEDs. The designs include medical lighting, street light, tunnel light, zoom projection light, and color-mixing projection light.

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14:40 - 14:55 Paper No.  2015-FRI-S0801-O002
Shan-Fong Liang Award Candidate RF Electrical Characteristics of Light-emitting Transistor under Illumination

In this paper, the light source-dependent electrical characteristics of light-emitting transistor (LET) with InGaAs quantum-wells (QWs) embedded in the base are investigated. Under illumination, the cut-off frequency bandwidth enhances from 1.73GHz to 1.85 GHz, which includes the information of the carrier transit time in the QW.

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14:55 - 15:10 Paper No.  2015-FRI-S0801-O003
Kuan-Min Wu Award Candidate The adaptive roadway lighting for curves by multiple LED emitting modules

In this paper, we obtain a light emitting module base on the price optical model and secondary optical design, and create an adaptive luminaire composed by light emitting modules. By the superposition of light patterns from light emitting modules, an adaptive roadway lighting which has a high OUF on a curve will be realized.

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15:10 - 15:25 Paper No.  2015-FRI-S0801-O004
Pei-Yuan Horng Award Candidate Flexible organic light-emitting diodes with internal light extraction structure

In this study, we fabricated flexible organic light emitting diodes with internal light extraction structure by using the plastic substrate with AR250 light extraction structure. The experimental results demonstrate that the blue OLED with the AR250 microstructure substrate increases the external quantum efficiency have 10.3 % compared to the standard.

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15:25 - 15:40 Paper No.  2015-FRI-S0801-O005
Liang-Zhu Yu Award Candidate High Efficient Packaging Structure with High Concentration Phosphor Matrix

The phosphor chessboard plate contains yellow phosphor with largest extracted yellow light and open window for the blue light to reduce absorption. This packaging structure can be realized and is closer to the boundary of 75% in packaging efficiency at 6500K. It is a breakthrough for a high efficient package in pcW-LEDs.

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