A kind of multi-layer composite semi-transparent mirror and vehicle head-up display system

A multi-layer composite material and semi-reflective mirror technology, applied in the optical field, can solve the problems of tediousness, low output efficiency, high manufacturing cost, etc., and achieve the effects of reducing manufacturing costs, resisting surface scratches, and enhancing competitiveness

Active Publication Date: 2020-09-29
福建富兰光学股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, after the rough glass mold of the semi-transparent mirror with optical glass substrate is formed, it still needs to implement subsequent processes such as cutting, grinding, polishing, and coating. high

Method used

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  • A kind of multi-layer composite semi-transparent mirror and vehicle head-up display system
  • A kind of multi-layer composite semi-transparent mirror and vehicle head-up display system
  • A kind of multi-layer composite semi-transparent mirror and vehicle head-up display system

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] see Figure 1 to Figure 6 As shown, a kind of multi-layer composite material half mirror 10 of the present invention comprises the transparent plastic substrate 1 of the half mirror, and the transparent plastic substrate 1 of the half mirror is composed of an optical imaging surface 11 The optical imaging surface 11 and the assembly lug 12 are made of thermoplastic engineering plastics, and the upper surface of the optical imaging surface 11 is provided with an adhesive film layer 13. Then the film layer 13 is made of trititanium pentoxide, and the lower surface of the optical imaging surface 11 is provided with an anti-reflection film layer 14, and the anti-reflection film layer 14 is made of silicon dioxide. There is a silicon-aluminum mixture reflection film layer 15, and a waterproof film layer 16 is arranged on the silicon-aluminum mixture reflection film ...

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Abstract

The invention provides a multilayer composite transflective mirror. The multilayer composite transflective mirror comprises a transflective mirror transparent plastic substrate, the transflective mirror transparent plastic substrate is composed of an optical imaging surface and assembling support lugs arranged at the lower end of the optical imaging surface, the optical imaging surface and the assembling support lugs are respectively made from thermoplastic engineering plastic, an adhesion film is arranged on the surface of the optical imaging surface, the adhesion film is made from trititanium pentoxide, the lower surface of the optical imaging surface is provided with an antireflection film, the antireflection film is made from silicon dioxide, a silicon and aluminum mixture reflective film is arranged on the adhesion film, and a waterproof film is arranged on the silicon and aluminum mixture reflective film; the optical reflective surface layer is a plane, a spherical surface or a free-form surface in shape; and every assembling support leg is provided with an assembling hole. The invention further provides a vehicle-mounted head-up display system. The system has the advantagesof clear optical imaging and no double images.

Description

technical field [0001] The invention relates to the field of optical technology, in particular to a multi-layer composite material half mirror and a vehicle-mounted head-up display system. Background technique [0002] At present, optical-related technical products are increasingly playing an important role in the high-tech industry. The main optical products include optical materials, optical components, optical instruments, optical equipment, etc. Among them, the core optical components include various optical filters, Beam splitters, spherical and aspherical lenses, prisms, cylindrical mirrors, mirrors, flat windows, special-shaped windows, etc.; [0003] Different types of mirrors have the functions of focusing, magnifying, changing direction, and filtering the light path. With the rapid development of the automobile manufacturing industry in my country, the overall configuration of automobiles is getting higher and higher, and the requirements for safety are gradually i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B1/10G02B1/14G02B27/01
CPCG02B1/10G02B1/14G02B27/0101
Inventor 徐开学林洁文黄嘉玲魏孝典陈犹镔
Owner 福建富兰光学股份有限公司
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