Preparation method of semi-reflective semi-transmissive mirror
A semi-reflective, semi-transmissive, transmissive mirror technology, applied in the field of optics, can solve problems such as rainbow marks, small arcs, and wrinkles
Active Publication Date: 2020-03-10
KUNSHAN SANJING SCI & TECH
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Problems solved by technology
Semi-reflective and semi-transmissive mirrors are widely used, and can be used in the display field, and can also be applied on 3D spherical surfaces similar to human eyeballs, but it is not very common to use them on 3D spherical surfaces
The main reason is that the semi-reflective and semi-transmissive film layer prepared by the vacuum coating method currently has a small arc and is accompanied by problems such as wrinkling, deformation, and rainbow printing.
Method used
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[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0037] figure 1 A schematic flow diagram of a method for preparing a semi-reflective and semi-transparent mirror provided by an embodiment of the present invention; figure 2 It is a schematic diagram of a structure in the process of preparing a half-reflecting and half-transmitting mirror provided by an embodiment of the present invention.
[0038] The embodiment of the present invention provides a method for preparing a semi-reflective and semi-transmissive mirror, see figure 1 , including the following steps:...
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An embodiment of the present invention provides a method for preparing a semi-reflective and semi-transmissive mirror, comprising: providing a concave profiling jig; sequentially placing a transmissive lens and a semi-reflective and semi-transmissive film on the concave profiling jig, the The transmissive lens is a spherical injection molded part, and the semi-reflective and semi-transmissive film is provided with an adhesive on the side facing the transmissive lens; the semi-reflective and semi-transmissive film is softened; The lamination of the semi-reflective and semi-transmissive films is pressed together, so that the transmissive mirror and the semi-reflective and semi-transmissive films are laminated to form a semi-reflective and semi-transparent mirror. The embodiment of the present invention provides a method for preparing a semi-reflective and semi-transmissive film mirror, and provides a semi-reflective and semi-transparent mirror with a large arc, which expands the application range of the semi-reflective and semi-transmissive mirror.
Description
technical field [0001] The embodiments of the present invention relate to the field of optics, in particular to a method for preparing a semi-reflective and semi-transmissive mirror. Background technique [0002] Existing smart touch electronic products such as tablet computers and touch phones often need to paste a transflective and semi-transparent optical film on the main surface to achieve transflective and semi-transparent optical performance. Semi-reflective and semi-transmissive mirrors are widely used, and can be applied in the display field, and can also be applied on a 3D spherical surface similar to the human eyeball, but it is not very common to be applied to a 3D spherical surface. The main reason is that the semi-reflective and semi-transmissive film layer prepared by the vacuum coating method currently used has a small arc and is accompanied by problems such as wrinkling, deformation, and rainbow printing. [0003] Therefore, in order to expand the applicatio...
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IPC IPC(8): G02B1/10
CPCG02B1/10
Inventor 许一青严小平齐立斌
Owner KUNSHAN SANJING SCI & TECH