Novel special automobile front windshield for color blindness
By adding special optical coatings to the inner or middle interlayer of the front windshield of the car, the problem of red and green blind patients identifying traffic lights is solved and driving safety is achieved.
Patent Information
- Application Number
- CN202510308122.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-16
- Publication Date
- 2025-07-11
AI Technical Summary
Patients with red and green blindness cannot accurately identify traffic lights, increasing the risk of traffic accidents, and the existing technology cannot provide effective solutions.
Add special optical coating to the inner or middle interlayer of the front windshield of the car to help patients with red and green blindness identify traffic lights.
Use special optical coatings to help red and green blind patients identify traffic lights, ensuring driving safety and meeting driving needs.
Smart Images

Figure CN120287667A_ABST
Abstract
Description
Technical Field:
[0001] The present invention relates to the technical field of red - green color blindness correction for automotive front windshield. Specifically, it is a new type of special automotive front windshield technology and solution for color blindness, which consists of a front windshield, a special optical coating on the inner side of the front windshield to solve the red - green color blindness problem or a film with a special optical coating for solving the red - green color blindness problem (or a special optical coating for solving the red - green color blindness problem in the middle interlayer of the front windshield or a film with a special optical coating for solving the red - green color blindness problem attached to the middle interlayer of the front windshield). Technical Background:
[0002] At present, with the rapid development of the automotive industry, there are about 30 million red - green color - blind patients in China. Since they cannot accurately distinguish traffic lights, this increases the risk of traffic accidents and endangers the safety of themselves and others. Therefore, whether it is for commuting, passenger transportation, or the transportation industry, etc., such patients are unable to drive. Summary of the Invention:
[0003] The purpose of the present invention is to solve the problem that red - green color - blind patients cannot drive, and provide a new type of special automotive front windshield solution for color blindness. By adding a special coating for solving the red - green color blindness problem or a film with a special optical coating for solving the red - green color blindness problem on the inner side of the front windshield, or adding a special optical coating for solving the red - green color blindness problem in the middle interlayer of the front windshield or attaching a film with a special optical coating for solving the red - green color blindness problem to the middle interlayer of the front windshield, red - green color - blind patients can distinguish traffic lights through the front windshield, so as to meet the driving needs of red - green color - blind patients and ensure the driving safety of red - green color - blind patients. Brief Description of the Drawings:
[0004] Figure 1 It is a schematic structural diagram of the new type of special automotive front windshield for color blindness of the present invention; Detailed Description of the Invention:
[0005] Add a special coating for solving the red - green color blindness problem or a film with a special optical coating for solving the red - green color blindness problem on the inner side of the front windshield, or add a special optical coating for solving the red - green color blindness problem in the middle interlayer of the front windshield or attach a film with a special optical coating for solving the red - green color blindness problem to the middle interlayer of the front windshield. To prevent abnormal damage of the coating during subsequent use, it is recommended to apply the coating on the inner side of the front windshield or in the middle interlayer of the front windshield.
[0006] To facilitate the implementation of this new invention, the regulations need to be optimized and adjusted. That is to say, as long as red-green colorblind patients can recognize red and green colors when wearing colorblind glasses, they can apply for a driver's license. At the same time, the law also needs to be optimized to restrict red-green colorblind patients to using only cars equipped with colorblind-specific windshields. In addition, such patients should be registered and filed, and the front windshields of the vehicles they use should be regularly inspected to ensure compliance.
Claims
1. A new type of front windshield for color-blind people's special cars, characterized in that The front windshield of the vehicle is equipped with a special optical coating or film that addresses the issue of red-green color blindness.
2. The novel front windshield for color-blind people's special use automobile according to claim 1, wherein A special optical coating that addresses the issue of red-green color blindness is applied to the inner side of the front windshield.
3. The novel front windshield for color-blind people's special use as claimed in claim 1, wherein A film with a special optical coating that addresses the issue of red-green color blindness is pasted on the inner side of the front windshield (the film can be pre-installed at the glass factory, or pasted at the vehicle manufacturing plant, or pasted at a 4S store after the vehicle leaves the factory).
4. The novel front windshield for color-blind people's special use automobile according to claim 1, characterized in that A special optical coating that addresses the issue of red-green color blindness is applied to the middle interlayer of the front windshield.
5. The novel front windshield for color-blind people's special use automobile according to claim 1, characterized in that A film with a special optical coating that addresses the issue of red-green color blindness is pasted on the middle interlayer of the windshield.