An assembly includes a sensor lens, a polymer film adhered to the sensor lens, a hydrophilic coating applied to the sensor lens, and a fluid layer between the sensor lens and the polymer film, wherein the fluid layer is disposed on the hydrophilic coating.

A curved surface lamination device, comprising a profiling jig (01), the profiling jig (01) comprising a base (101) and a profiling portion (102), with the profiling portion (102) being configured to support a carrier film (02), and the side of the base (101) facing away from the profiling portion (102) being provided with an opening; and a lower jig (03), comprising a first sinking groove (301), with part of the base (101) being inserted into the first sinking groove (301), such that the lower jig (03) encloses a hollow structure (E) with the base (101) at the opening position.

Methods and apparatus to remove gas and vapor from a panel for a decorative layer are disclosed. An example apparatus includes a first press plate of a hot press to engage a first surface of a panel. The hot press is to apply heat to the panel via the first press plate to cure resin of the panel. A first portion of the first press plate is composed of a permeable material to remove at least one of gas or vapor from the panel to deter the at least one of gas or vapor from exerting a pressure on a decorative layer to be coupled to the panel to deter separation of a portion of the decorative layer from the panel.

Methods and apparatus to couple a decorative layer to a panel via a high-bond adhesive layer are disclosed. An example apparatus includes a panel, a high-bond adhesive layer fixed to the panel, a liner fixed to the high-bond adhesive layer that is fixed to the panel, and a first decorative layer removably coupled to the liner that is fixed to the high-bond adhesive layer via a second adhesive layer. The high-bond adhesive layer is to impede at least one of gas or vapor from escaping the panel to deter the at least one of gas or vapor from exerting a pressure on the first decorative layer to deter a portion of the first decorative layer from separating from the panel.

Methods and apparatus to form venting channels on a panel for a decorative layer are disclosed. An example method includes contacting an outer surface of a tool to an outer resin layer of a panel. The outer surface of the tool has protrusions. The example method includes moving the outer surface of the tool on the outer resin layer of the panel in a first direction to cause the protrusions of the tool to form first venting channels on the outer resin layer of the panel and coupling a decorative layer to the outer resin layer of the panel via an adhesive layer. The first venting channels are to vent at least one of gas or vapor away from the decorative layer to deter separation of a portion of the decorative layer from the outer resin layer.

Methods and apparatus to vent gas and vapor from a panel via venting channels for a decorative layer are disclosed. An example apparatus includes a decorative layer, an adhesive layer to couple the decorative layer to a panel, and a resin layer disposed between the decorative layer and the adhesive layer. The adhesive layer is coupled to a first side of the resin layer. The decorative layer is coupled to a second side of the resin layer. The first side of the resin layer defines venting channels to vent at least one of gas or vapor away from the decorative layer to deter the at least one of gas or vapor from exerting a pressure on the decorative layer to deter separation of a portion of the decorative layer from the resin layer. The venting channels have a depth to impede the adhesive layer from filling the venting channels.

A press pad for use in lamination of multi-layer circuit boards is disclosed. The press pad includes: a planar pad having a first surface and a second surface opposite to the first surface; and a sheet of release film coupled to the first surface, wherein the release film sheet is coupled to the first surface using an acrylic-based adhesive containing thermoplastic polyolefin and methyl acrylate, and wherein the release film sheet comprises polyimide-based film.

A film-attaching apparatus comprising a base, a substrate bearing member configured to bear a substrate and a film bearing member configured to bear a film; the film bearing member is rotatable between a closed position and an open position; the film bearing member at the closed position has a bearing surface in opposite to that of the substrate bearing member such that a first portion of the film is contacted with a first portion of the substrate; and the substrate bearing member is movable in translational motion along a direction of the bearing surface of the substrate bearing member upon the film bearing member being at the closed position such that the bearing surfaces of the substrate bearing member and of the film bearing member are movable with respect to each other to attach a second portion of the film onto a second portion of the substrate.

A lamination apparatus includes: a window jig to support a window, and a heating member in the window jig to partially heat the window jig. The window jig includes a flat portion including a first sidewall area, a second sidewall area facing the first sidewall area in a first direction, a third sidewall area perpendicular to the first sidewall area, and a fourth sidewall area perpendicular to the first sidewall area and facing the third sidewall area in a second direction perpendicular to the first direction, a first protrusion portion protruding in a third direction perpendicular to the first and second directions on the first sidewall area, and a second protrusion portion protruding in the third direction on the second sidewall area.

The present invention provides a screen protector pasting box for pasting a screen protector to an electronic device. A film includes an auxiliary positioning element and a screen protector positioned on the auxiliary positioning element. The screen protector pasting box includes a box body. The box body includes a lower housing and a connecting member connected to and accommodated in the lower housing for placing the electronic device. The connecting member includes a positioning portion for positioning the the auxiliary positioning element to paste the screen protector to a screen of the electronic device. The screen protector pasting box has advantages of no bubbles during pasting the film and high integrity of the film pasting.