Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHEET-FORM OPTICAL ELEMENT PACKAGE BODY, METHOD OF USING SHEET-FORM OPTICAL ELEMENT, PRODUCTION METHOD FOR SHEET-FORM OPTICAL ELEMENT PACKAGE BODY, AND PRODUCTION DEVICE FOR THE SAME
Document Type and Number:
WIPO Patent Application WO/2004/051324
Kind Code:
A1
Abstract:
A sheet-form optical element package body easy to handle, convenient to deliver and supply, and easy to process and assemble for potential automation, a method of using the sheet-form optical element package body, and a production method and device for the sheet-form optical element package body. 1) The sheet-form optical element package body comprises a plurality of sheet-form optical elements supported on a base film, and a protection film disposed on the optical elements, wherein the optical elements each having an optical orientation are disposed in a line on the base film, and the protection film/base film cover the entire upper surfaces of the optical elements with margins. 2) A method of using a sheet-form optical element comprises the steps of taking up the protection film with an upper roller and taking up the base film with a lower roller to thereby take out sheet-form optical elements for feeding to the next process. 3) A production method and a production device for the sheet-form optical element package body place two sheets of sheet-form optical elements on the base film with their optical directivities mutually orthogonal to each other.

More Like This:
JPS6029091[Title of the Invention] Liquid crystal display
JP4115851Irradiation system and projection display device equipped with it
JP2003149637REFLECTION TYPE LIQUID CRYSTAL DISPLAY DEVICE
Inventors:
WATANABE MASANARI
Application Number:
PCT/JP2003/015333
Publication Date:
June 17, 2004
Filing Date:
December 01, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHINWA KK (JP)
International Classes:
G02F1/1335; B65D73/02; B65D85/38; G02B5/02; G02B5/30; G02F1/13357; (IPC1-7): G02B5/02; B65B15/00; G02B5/00; G02B5/04; G02F1/3357
Foreign References:
JP2000180613A2000-06-30
US5234105A1993-08-10
JPH1179235A1999-03-23
JP2002082388A2002-03-22
JP2002086461A2002-03-26
JP2001287868A2001-10-16
JP3048826U1998-05-29
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: DISTRIBUTED DIGITAL ANTENNA SYSTEM

Next Patent: HIGH INDEX OF REFRACTION COATED LIGHT MANAGEMENT FILMS