Ultrathin glass protective cover plate structure for folding display screen mobile phone
A technology of ultra-thin glass and protective cover, which is applied in the direction of telephone structure, telephone communication, instruments, etc., to achieve the effect of strong transparency, perfect transparency and touch.
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Embodiment 1
[0028] An ultra-thin glass protective cover structure for a mobile phone with a folding display, comprising ultra-thin glass 2, an explosion-proof ink layer 543 is arranged under the ultra-thin glass 2, and an ink frame 4 is arranged on the lower surface of the explosion-proof ink.
[0029] The explosion-proof ink layer 543 is formed by printing the explosion-proof ink on the lower surface of the ultra-thin glass 2 .
[0030] The ink frame 4 is printed on the lower surface of the explosion-proof ink.
[0031] Explosion-proof ink is prepared by mixing ink, curing agent, and thinner in a certain proportion. After the explosion-proof ink is printed, the glass will not splash around after it is broken. For example, Chinese patent CN201611259798.7 discloses an explosion-proof ink. The explosion-proof ink can be a transparent ink, and the transparent explosion-proof ink is also formulated by the usual means of those skilled in the art.
[0032] The explosion-proof ink has a certai...
Embodiment 2
[0042] An ultra-thin glass protective cover structure for a mobile phone with a foldable display, comprising ultra-thin glass 2, an explosion-proof ink layer 543 is arranged under the ultra-thin glass 2, an ink frame 4 is arranged on the edge of the ultra-thin glass 2, and the ink The frame 4 is disposed between the ultra-thin glass 2 and the explosion-proof ink layer 543 .
[0043] That is to say, the difference between this embodiment and Embodiment 1 is that the positions of the ink frame 4 and the explosion-proof ink layer 543 are exchanged, and the ink frame 4 is first printed on the lower surface of the ultra-thin glass 2, usually at the edge of the ultra-thin glass 2 at this time. The ink frame 4 is printed, there is no ink in the middle area, and then the explosion-proof ink is printed. At this time, the explosion-proof ink is partly printed on the ink frame 4 and partly printed on the surface of the ultra-thin glass 2, but both are still printed by the gravure pad prin...
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