Title:
FILM BONDING DEVICE, OPTICAL-DISPLAY-DEVICE PRODUCTION SYSTEM, AND OPTICAL-DISPLAY-DEVICE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2015/029998
Kind Code:
A1
Abstract:
This film bonding device is provided with: a stage (40) provided with a placement surface (40a) upon which a panel (P) is placed; and a position detection mechanism (70) for detecting positions of alignment marks (Pm) provided to the panel (P). The position detection mechanism (70) is provided with: illumination units (71) which irradiate the panel (P) upon the placement surface (40a) with illumination light; image-capture units (72) which capture images of positions irradiated with the illumination light; and an image processing unit (73) which processes the images to detect the positions of the alignment marks (Pm). Low-reflection parts (74) which reduce the reflectance of the illumination light are provided to positions of the placement surface (40a) which face the alignment marks (Pm).
Inventors:
KISHIZAKI KAZUNORI (JP)
TSUCHIOKA TATSUYA (JP)
TSUCHIOKA TATSUYA (JP)
Application Number:
PCT/JP2014/072301
Publication Date:
March 05, 2015
Filing Date:
August 26, 2014
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G09F9/00; G02F1/13; G02F1/13363
Domestic Patent References:
WO2012111464A1 | 2012-08-23 |
Foreign References:
JP2013140257A | 2013-07-18 | |||
JPH0290A | 1990-01-05 | |||
JP2010286615A | 2010-12-24 | |||
JP2010262271A | 2010-11-18 | |||
JP2013123915A | 2013-06-24 | |||
JPH08146371A | 1996-06-07 | |||
JP2010072183A | 2010-04-02 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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