概括
我们开发了一个视角控制器 (VAC) 用于汽车辅助驾驶员显示器. 这项技术通过控制最小电压的显示角度来提高副驾驶员的视觉,同时确保驾驶员的安全.
科学领域:
- 光电学是指光电子产品.
- 显示技术 显示技术
- 汽车工程 汽车工程
背景情况:
- 汽车辅助驾驶员显示器 (CDD) 需要控制的视角,以平衡乘客信息访问和司机分心.
- 现有的解决方案往往难以应对光线泄漏或需要高工作电压.
研究的目的:
- 建议和验证用于汽车CDD的新型视角控制器 (VAC).
- 确保辅助驾驶员信息的可访问性,同时尽量减少驾驶员的分心.
- 为了在低电压下实现狭窄的视角,减少光泄漏.
主要方法:
- 整合了两个混合对齐阴性 (HAN) 液晶电池,两个-C薄膜和两个极化器.
- 模拟和实验验证VAC的光学性能.
- 评估视角特征,光传输和驱动电压.
主要成果:
- 在低电压条件下,VAC实现了狭窄的35°视角.
- 有效地阻向驾驶员的光线,在高压下更广泛地观看.
- 在正常角度具有优异的光传输,在隐私/共享模式中具有对称的特性.
- 与之前的研究相比,在较大的极角下减少光泄露.
结论:
- 拟议的VAC为汽车CDD提供了一个可行的解决方案,平衡驾驶员安全和助驾员信息需求.
- 该设备展示了改进的性能指标,包括更低的驱动电压和与LCD/OLED技术的增强兼容性.
- 这项技术可以为副驾驶员提供增强的汽车娱乐,而不会影响道路安全.
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