Autor:	Jae Chang Kim, Mi Jun Jung, Jin Seog Gwag, Gi-Dong Lee, Tae-Hoon Yoon
Rok vydání:	2004
Předmět:	Wavelength Measurement method Optics Materials science business.industry Liquid crystal food and beverages Optoelectronics High cell business Intensity ratio
Zdroj:	SID Symposium Digest of Technical Papers. 35:462
ISSN:	0097-966X
DOI:	10.1889/1.1831014
Popis:	We propose a method for measuring the cell gap of reflective liquid crystal cells. We can determine the thickness of a nematic liquid crystal cell by measuring the total intensity ratio of the reflected light at two arbitrary wavelength regions. This method, which is easy to use, can provide precise results for low cell gaps as well as high cell gaps.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0a3351383c5368c5251ebcb5da8f4004 https://doi.org/10.1889/1.1831014 Zobrazit plný text záznamu Plný text