29.3: Novel Wide-View Circular Polarizers Using Negative and Positive AC Plates

29.3: Novel Wide-View Circular Polarizers Using Negative and Positive AC Plates

Novel wide‐view circular polarizers for VA‐LCDs have been developed. In our new designs, no sophisticated retarders such as biaxial AB plates (nx>nz>ny) are required. Alternatively, negative and positive AC plates (nxnz respectively) are employed to suppress the off‐axis light leakages. Three...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2009-06, Vol.40 (1), p.402-405
Hauptverfasser: Sakai, Akira, Sakuragi, Kazuyoshi, Hasegawa, Masahiro, Tsuda, Kazuhiko, Yamada, Nobuaki, Okamoto, Kenji
Format: Artikel
Sprache:eng
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Zusammenfassung:Novel wide‐view circular polarizers for VA‐LCDs have been developed. In our new designs, no sophisticated retarders such as biaxial AB plates (nx>nz>ny) are required. Alternatively, negative and positive AC plates (nxnz respectively) are employed to suppress the off‐axis light leakages. Three promising configurations will be discussed.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3256799