Display device with display screen and optical film on the display screen
First Claim
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1. A display device comprising:
- a display screen; and
an optical film formed on said display screen, said optical film having a porous lower layer and an upper layer formed thereon, said porous lower layer including TiO2 and having a porosity of 30% to 75% and an average pore size of not more than 10 nm, said upper layer including a silicon compound having a fluorine-containing group and a siloxane bond.
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Abstract
A display device comprising a display screen, and an optical film formed on the display screen and having a porous lower layer mainly consisting of TiO2 and having a porosity of 30% to 75% and an average pore size of 10 nm or less and an upper layer stacked on the lower layer and essentially consisting of a silicon compound having a fluorine-containing group and a siloxane bond. In this display device, the optical film can be easily formed and has a satisfactory anti-reflection effect and satisfactory strength.
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Citations
16 Claims
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1. A display device comprising:
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a display screen; and an optical film formed on said display screen, said optical film having a porous lower layer and an upper layer formed thereon, said porous lower layer including TiO2 and having a porosity of 30% to 75% and an average pore size of not more than 10 nm, said upper layer including a silicon compound having a fluorine-containing group and a siloxane bond. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification