High directivity light source based on photonic crystal structure

Chien Chang Chiu, Fu-Li Hsiao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The light-emitting diodes(LED) have been widely applied in projector displays and backlight. Especially,3D display need highly directional and High brightness light source. Some research also proved to limit the light in specific area with the characteristics of photonic crystal band gap so as to enhance the light extraction rate. We designed a photonic crystal structure in LED surface, light distribution angle is about ± 27°. In our design having a high directivity light and light intensity can be enhanced.

Original languageEnglish
Title of host publication22nd International Display Workshops, IDW 2015
PublisherInternational Display Workshops
Pages913-915
Number of pages3
Volume2
ISBN (Electronic)9781510845503
Publication statusPublished - 2015 Jan 1
Event22nd International Display Workshops, IDW 2015 - Otsu, Japan
Duration: 2015 Dec 92015 Dec 11

Other

Other22nd International Display Workshops, IDW 2015
CountryJapan
CityOtsu
Period15-12-0915-12-11

Fingerprint

Optics and Photonics
Photonic crystals
Light sources
Crystal structure
Light
Light emitting diodes
Display devices
Luminance
Energy gap

All Science Journal Classification (ASJC) codes

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging

Cite this

Chiu, C. C., & Hsiao, F-L. (2015). High directivity light source based on photonic crystal structure. In 22nd International Display Workshops, IDW 2015 (Vol. 2, pp. 913-915). International Display Workshops.
Chiu, Chien Chang ; Hsiao, Fu-Li. / High directivity light source based on photonic crystal structure. 22nd International Display Workshops, IDW 2015. Vol. 2 International Display Workshops, 2015. pp. 913-915
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Chiu, CC & Hsiao, F-L 2015, High directivity light source based on photonic crystal structure. in 22nd International Display Workshops, IDW 2015. vol. 2, International Display Workshops, pp. 913-915, 22nd International Display Workshops, IDW 2015, Otsu, Japan, 15-12-09.

High directivity light source based on photonic crystal structure. / Chiu, Chien Chang; Hsiao, Fu-Li.

22nd International Display Workshops, IDW 2015. Vol. 2 International Display Workshops, 2015. p. 913-915.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Chiu CC, Hsiao F-L. High directivity light source based on photonic crystal structure. In 22nd International Display Workshops, IDW 2015. Vol. 2. International Display Workshops. 2015. p. 913-915