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Proceedings Paper

Enhancement of light luminance film applied to the transparent display devices
Author(s): Chuang-Hung Chiu; Yueh-Hao Chen; Wei-Cheng Chien; Chao-Heng Chien
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Paper Abstract

Recently, the display device was developed to apply to the transparency display device(TDD), but the TDD was no brightness. The purpose of this paper was introduced a double layer optical film to improve luminance of the TDD. The film was doped micro metal oxide particles to increase the effect of scattering and refraction, and the micro structure was fabricated between the top and bottom film to enhance the light into the TDD. This research provided a transparent double layer optical film. The transparency of the film was achieved to 70 %, and the brightness efficiency up to 60 %.

Paper Details

Date Published: 28 September 2016
PDF: 7 pages
Proc. SPIE 9947, Current Developments in Lens Design and Optical Engineering XVII, 99470T (28 September 2016); doi: 10.1117/12.2239929
Show Author Affiliations
Chuang-Hung Chiu, Chunghwa Picture Tubes, Ltd. (Taiwan)
Yueh-Hao Chen, Tatung Univ. (Taiwan)
Wei-Cheng Chien, Tatung Univ. (Taiwan)
Chao-Heng Chien, Tatung Univ. (Taiwan)

Published in SPIE Proceedings Vol. 9947:
Current Developments in Lens Design and Optical Engineering XVII
R. Barry Johnson; Virendra N. Mahajan; Simon Thibault, Editor(s)

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