手机相机镜头设计技术研究 Date Company Reporter 9404 27 , 2005 . 1 - Compact Camera Module Image Sensor Chip DSP Optics Passive Components Flexible Circuit 2 - CCM 3 - CCM 4 - CCM 5 6 CCM Sensor Lens Function Package 7 8 Sensor Format Pixel No. Pixel Size Chief Ray Angle Total Track Length Back Focus Length Optics 9 Optics Effective Focus Length Field of View F/ No. MTF & Resolution TV Distortion Relative Illumination Lens Focusing Range Construction Adapter IR-Cut Filter 10 Sensor Resolution Formats 11 Sensor Computer Display-Oriented Formats QCIF ― Quarter Common Intermediate Format, 176 x 144 (25,300 pixels) QVGA― Quarter Video Graphics Array, 320 x 240 (76,800 pixels) CIF ― Common Intermediate Format, 352 x 288 (101,400 pixels) VGA ― Video Graphics Array, 640 x 480 (307,2……