Vehicle glazing, which once served just to provide for vision and protect from the elements, has been taking on new functions as the complexity and functionality of modern automobiles has evolved. Performance films and interlayers are often used to add to and enhance the functionality of laminates. These functions include solar control, sound dampening, head up display and variable light transmittance. Recent advances have made it possible to produce electronic circuits on thin transparent substrates that are essentially invisible under normal lighting conditions. While these circuits can be inserted into the laminate and successfully laminated, the edges of the circuit insert are prone to objectionable aesthetics due to mismatch between the substrate and the interlayer index of refraction, thickness and color. The present invention compensates the edge of the solid insert by providing a sheet of a compatible compensation material that the substrate of the insert and which extends to at least the black band or the edge of glass of the laminate making the insert edge essentially invisible.

Vehicle glazing, which once served just to provide for vision and protect from the elements, has been taking on new functions as the complexity and functionality of modern automobiles has evolved. Performance films and interlayers are often used to add to and enhance the functionality of laminates. These functions include solar control, sound dampening, head up display and variable light transmittance. Recent advances have made it possible to produce electronic circuits on thin transparent substrates that are essentially invisible under normal lighting conditions. While these circuits can be inserted into the laminate and successfully laminated, the edges of the circuit insert are prone to objectionable aesthetics due to mismatch between the substrate and the interlayer index of refraction, thickness and color. The present invention compensates the edge of the solid insert by providing a sheet of a compatible compensation material that the substrate of the insert and which extends to at least the black band or the edge of glass of the laminate making the insert edge essentially invisible.

A metallic lustrous member with radio wave transmissibility is provided, which is capable of being easily produced, while ensuring a structure in which not only chromium or indium but also any of some other metals such as aluminum is formed as a metal layer on a continuous surface of any of various materials, and also an article using the member is provided. A production method for a metallic lustrous member with radio wave transmissibility, which is capable of easily forming, as a metal layer, not only chromium or indium but also any of some other metals such as aluminum, on a continuous surface of any of various materials. The metallic lustrous member comprises a substrate having radio wave transmissibility, and an aluminum layer formed directly on a continuous surface of the substrate. The aluminum layer has a discontinuous region including a plurality of separated segments which are mutually discontinuous.

A tempered glass protective film for ultrasonic fingerprint recognition function is configured to solve the problem that the echo energy received by the ultrasonic fingerprint sensor is low and the clear fingerprint image cannot be obtained after the tempered glass protective film is used on the electronic device. The tempered glass protective film includes a glass layer, a first glue layer and a second glue layer arranged in a top-to-bottom sequence, in which the first glue layer is an OCA glue layer, and the second glue layer is a silicone layer or a PU glue layer. The thickness of the OCA glue layer gradually decreases from the edge to the center, and correspondingly, the thickness of the tempered glass protective film gradually decreases from the edge to the center. The tempered glass protective film has better impact resistance while improving the echo energy received by the ultrasonic fingerprint sensor.

An input device manufacturing method according to an aspect of the present invention includes a lamination step of preparing a first substrate formed from a flat plate of a translucent synthetic resin, a second substrate formed from a flat plate of a translucent synthetic resin, and a sensor film formed from a translucent resin film on which a translucent electrode is disposed, and holding the sensor film between the first substrate and the second substrate to form a flat multilayer body; and a bending step of bending the flat multilayer body into a curved multilayer body retaining a curved shape. Thus, the input device can secure sufficient adhesion between the substrates and the sensor film, and can retain high detection accuracy with the sensor film.

A method according to this disclosure includes stacking a first glass sheet, a first interlayer, a film, a second interlayer, and a second glass sheet to provide a lamination stack, wherein the film has a first film edge that is a first distance from a first edge of the lamination stack to provide a first film cutback; deairing the lamination stack; and autoclaving the lamination stack to provide the laminated glazing, wherein the film shrinks during autoclaving wherein a seal formed during deairing is sufficient such that no air is introduced to the lamination stack during autoclaving and no air is left in the laminated glazing.

A method according to this disclosure includes stacking a first glass sheet, a first interlayer, a film, a second interlayer, and a second glass sheet to provide a lamination stack, wherein the film has a first film edge that is a first distance from a first edge of the lamination stack to provide a first film cutback; deairing the lamination stack; and autoclaving the lamination stack to provide the laminated glazing, wherein the film shrinks during autoclaving wherein a seal formed during deairing is sufficient such that no air is introduced to the lamination stack during autoclaving and no air is left in the laminated glazing.

A vehicle glazing (10) wherein a light guide stack (22) is located between a portion of the inner transparency (26) and the outer transparency (28). The light guide stack includes a polycarbonate film (32) that is bonded to the transparencies by layers of PET (38, 40) that are secured to the polycarbonate film on one side by silicone (34, 36) and that are secured to the transparencies on the other side by PVB (42, 44). The terminal end of an extending tab of the polycarbonate film forms an edge that is connected to a light bar (14) that such visible light propagates through the light bar and into the polycarbonate film through the edge. Visible light propagates through etchings in the smooth surface of the polycarbonate film to form an image. An extension of one of the transparencies protects the polycarbonate tab and supports the light bar during installation of the glazing into the vehicle portal.

A vehicle glazing (10) wherein a light guide stack (22) is located between a portion of the inner transparency (26) and the outer transparency (28). The light guide stack includes a polycarbonate film (32) that is bonded to the transparencies by layers of PET (38, 40) that are secured to the polycarbonate film on one side by silicone (34, 36) and that are secured to the transparencies on the other side by PVB (42, 44). The terminal end of an extending tab of the polycarbonate film forms an edge that is connected to a light bar (14) that such visible light propagates through the light bar and into the polycarbonate film through the edge. Visible light propagates through etchings in the smooth surface of the polycarbonate film to form an image. An extension of one of the transparencies protects the polycarbonate tab and supports the light bar during installation of the glazing into the vehicle portal.

An automotive glazing that provides a portal (32) for receiving infrared radiation and an automotive glazing (40, 50) that defines an open pathway for infrared radiation between an infrared camera on one side of the glazing and a camera field of view on the other side of the glazing.