Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1991-08-30
1994-06-07
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
427578, 427589, 359 62, 359 79, 359 82, G02F 11343, G02F 11333, G02F 11335, B05D 306
Patent
active
053194799
ABSTRACT:
A deposited multi-layer device of an electronic element and a plastic substrate on which an inorganic substance thin film layer is simultaneously formed on both surfaces of the substrate wherein each of the electronic element, plastic substrate and inorganic thin film have internal and thermal stress not equal to zero. The device is free from peeling, deformation or curl of the substrate and degradation due to impurities such as acid, alkali and water.
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Kameyama Kenji
Kimura Yuji
Kondo Hitoshi
Ohta Eiichi
Takahashi Masaetsu
Ricoh & Company, Ltd.
Sikes William L.
Trice Ron
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