| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle curved surface screen member with an adhesive layer, from which an on-vehicle curved surface screen having a curved surface shape can be manufactured while preventing generation of residual bubbles, and to provide an on-vehicle curved surface screen and an on-vehicle display device using the screen member.SOLUTION: An on-vehicle curved surface screen member 10 with an adhesive layer is to be used for an on-vehicle curved surface screen for transmitting imaging light coming from a light-entering surface side Lin to a light-exiting surface side Lout, in which the light-exiting surface is composed of a transparent glass substrate 9 having a curved surface shape. The screen member includes, successively from the light-exiting surface side, at least an adhesive layer 1, a light-diffusing layer 2 and a beam controlling layer 3. The adhesive layer has grooves 1v on the surface thereof. The beam controlling layer includes: light-absorbing portions 3A which can absorb light and are arranged along the layer plane; and light-transmitting portions 3B which can transmit light and are each arranged between the light-absorbing portions. Upon molding and laminating the screen member on a transparent glass substrate to constitute an on-vehicle curved surface screen, the grooves in the adhesive layer release air to prevent generation of residual bubbles. The on-vehicle curved surface screen is used to constitute an on-vehicle display device. |
