电摄影也阱做干法摄影,它与一般采用卤化银盐作为主要感光物质的摄影方法不同,其感光层乃是一种光电导体(例如在铝片表面上涂一层薄薄的半导体硒膜),在光的作用下它能改变本身的传导性质。经曝光后的感光层在显影和定影等加工过程中并不需要任何溶液处理。这种摄彩方法是由carlson早在1937 Electrophotography is also a well photography, which is different from the general photographic method using silver halide as the main photographic material. The photosensitive layer is a photoconductor (for example, a thin film of semiconducting selenium is coated on the surface of an aluminum sheet ), Under the action of light it can change its own conductive properties. The exposed photosensitive layer does not require any solution treatment during development and fixing. This method of color photography was started by Carlson back in 1937