背照式感光元件 Exmor R CMOS ; BSI sensor ; Backside illuminated sensor ; BSI CMOS

背照式感光组件 Backside illuminated sensor

背光照明 Back Light

背景光照明 Backlight ; ambient light illumination ; Ambient light

背面光照 Back lighting

背面照明光源 Backlighting Source

软膜背光节能照明系统 the fabric background ESL system

网阵式背光照射结构 grid-array backlighting structure

背光照明系统 backlight system