Electrochromic rearview mirror for vehicles with constant light transmitting area

摘要: An electro-optic device including first and second optically transparent elements mounted in spaced relationship to each other define a gap having front rear surface. At least one interlayer element is sandwiched between the joining predetermined area of surface element. A liquid, semi-liquid, gel, or semi-solid medium, whose light transmittance variable, added One may include reflective coating except those areas aligned with photoelectric cell/sensor display disposed behind be window formed so as receive transmit through element, interlayer,