Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a plastic film, a mask layer, a UV cured layer, and an adhesive layer. The mask layer is positioned on the plastic film and defines a transparent region for the screen protection device. The UV cured layer is positioned on the plastic film and covers the transparent region, but does not cover the mask layer. The adhesive layer is positioned on the mask layer and the UV cured layer, and is utilized for detachably attaching to the display screen of the electronic apparatus. A thickness of the UV cured layer is at least 80% of a thickness of the mask layer.

Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a tempered glass sheet, a mask layer, an adhesive layer, and a two-part Epoxy glue layer. The mask layer is positioned on the tempered glass sheet and defines a transparent region for the screen protection device. The adhesive layer is positioned on at least a portion of the mask layer and surrounds the transparent region, and is utilized for detachably attaching to a target region on a surface of the hand-held electronic apparatus. The two-part Epoxy glue layer is positioned on the tempered glass sheet and covers the transparent region. When the adhesive layer is attached to the target region, the two-part Epoxy glue layer is positioned between the tempered glass sheet and the display screen, directly contacts with the display screen, and detachably attaches to the display screen.

Abstract: A screen protection device for protecting a display screen of an electronic apparatus includes: a tempered glass sheet, a mask layer, an optical clear adhesive layer, and an adhesive layer. The mask layer is positioned on the tempered glass sheet and defines a transparent region for the screen protection device. The optical clear adhesive layer is positioned on the tempered glass sheet and covers the transparent region, but does not cover the mask layer. The adhesive layer is positioned on the mask layer and the optical clear adhesive layer, and is utilized for detachably attaching to the display screen of the electronic apparatus. A thickness of the optical clear adhesive layer is at least 80% of a thickness of the mask layer.

Abstract: A screen protector device includes a transparent sheet, a first protective film, and an auxiliary strip. The transparent sheet comprises an inner surface, an outer surface, and a first edge. The first protective film comprises a first surface and a second surface, wherein the first surface is detachably attached to the inner surface. The auxiliary strip is positioned on the second surface of the first protective film, within a boundary of the transparent sheet, and has hardness greater than hardness of the first protective film. The auxiliary strip and the first edge are of a same side of the screen protector device, and a gap between the auxiliary strip and the first edge is less than a predetermined value.