Optical device
The purpose of the present invention is an optical device comprising a display device, and a transparent substrate arranged on the display surface side of the display device. If the transparent substrate is evaluated by using three index values, i.e., a resolution index value T, a reflected-image di...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
01.11.2014
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Subjects | |
Online Access | Get full text |
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Abstract | The purpose of the present invention is an optical device comprising a display device, and a transparent substrate arranged on the display surface side of the display device. If the transparent substrate is evaluated by using three index values, i.e., a resolution index value T, a reflected-image diffusibility index value R, and a glare index value S, the transparent substrate satisfies the following: resolution index value T ≤ 0.2; reflected-image diffusibility index value R ≥ 0.2; and glare index value S ≤ 60. |
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AbstractList | The purpose of the present invention is an optical device comprising a display device, and a transparent substrate arranged on the display surface side of the display device. If the transparent substrate is evaluated by using three index values, i.e., a resolution index value T, a reflected-image diffusibility index value R, and a glare index value S, the transparent substrate satisfies the following: resolution index value T ≤ 0.2; reflected-image diffusibility index value R ≥ 0.2; and glare index value S ≤ 60. |
Author | TAMADA, MINORU KOBAYASHI, YUSUKE SENOO, TOMONOBU |
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Snippet | The purpose of the present invention is an optical device comprising a display device, and a transparent substrate arranged on the display surface side of the... |
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SubjectTerms | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING |
Title | Optical device |
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