CONDENSING SHEET, LED TYPE BACKLIGHT UNIT AND LIQUID CRYSTAL DEVICE COMPRISING THE SAME

摘要

The present invention relates to a condensed sheet for LED backlight unit which comprises: a base film; a first heat-resistant layer formed in front of the base film; a second heat-resistant layer formed on the back of the base film; and a lens layer formed on the first heat-resistant layer. The first heat-resistant layer and the second heat-resistant layer contain ultraviolet curable resin wherein a glass transition temperature is 100 to 300°C.