Title:
LIGHT TRANSMISSION BODY AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPH09127338
Kind Code:
A
Abstract:
To obtain a method suitable for the manufacture of light transmission bodies, especially larger-sized ones of ≥12 inches.
A ultraviolet setting resin 4 is filled (b) in a fine clearance between a light transmission body substrate 3 having light transmissivity and a forming mold 5 (a) formed with a scattering reflection structure thereon, and is incidentally radiated (c) with ultraviolet rays 2 to cure a thin film of the ultraviolet setting resin 4. Thereafter, the scattering reflection structure consisting of the ultraviolet setting resin 4 is formed on at least one surface of the light transmission bodies by releasing (d) the light transmission body substrate 3 from the forming mold 5.
Inventors:
KUNISAWA TOSHITAKA
SHINJI OSAMU
YOSHIKAWA TOSHIYUKI
YASUDA KOZO
SHINJI OSAMU
YOSHIKAWA TOSHIYUKI
YASUDA KOZO
Application Number:
JP28320895A
Publication Date:
May 16, 1997
Filing Date:
October 31, 1995
Export Citation:
Assignee:
KURARAY CO
International Classes:
G02B6/00; (IPC1-7): G02B6/00
Previous Patent: REFLECTION TYPE HOLOGRAM
Next Patent: JACKET REMOVING DEVICE FOR COATED OPTICAL FIBER
Next Patent: JACKET REMOVING DEVICE FOR COATED OPTICAL FIBER