GAP SEALANT COMPOSITION FOR DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE USING SAME

WIPO Patent Application WO/2019/208756

A1

[Problem] To provide a gap sealant composition for a display device that is fully applicable even with respect to display device designs which employ a narrow bezel width, that seals a gap between a bezel and a display panel in the display device, even if there is variation in such gap, with means that are efficient and easy to produce industrially, and that effectively suppresses optically clear resin (OCR) from penetrating into the display module from the gap, thereby making it possible to provide a high-quality, high-reliability display device and a method for manufacturing such a display device. [Solution] Provided is a gap sealant composition for a display device characterized: by being formed as a result of including (A) an organopolysiloxane with a curing-reactive functional group in the molecule and (B) a curing reaction catalyst; in that the initial viscosity at 25°C is in the range 100–100,000 mPa·s; and in that a non-liquid reactant is formed within 30 minutes at the same temperature. Also provided are: a method for manufacturing a display device characterized in that the gap sealant composition is used; and a display device obtained by this manufacturing method.

YOSHITAKE MAKOTO (JP)
KITAURA EIJI (JP)
SAITO MASAHIRO (JP)
SUGIE ATSUSHI (JP)

PCT/JP2019/017859

October 31, 2019

April 26, 2019

Click for automatic bibliography generation  

DOW TORAY CO LTD (JP)

G09F9/00; C08K5/56; C08L83/05; C08L83/07; G02F1/1333

WO2016163069A1

2016-10-13

JP2016210861A	2016-12-15
JP2016190974A	2016-11-10
JP2012207192A	2012-10-25
JP2010125443A	2010-06-10
JP2002196318A	2002-07-12
EP2695923A2	2014-02-12

View/Download PDF      PDF Help

Previous Patent: SEMICONDUCTOR DEVICE AND ELECTRIC POWER CONVERTER

Next Patent: OPERATION METHOD IN WHICH AUTONOMOUS UNDERWATER VEHICLE IS USED