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Optics for mobile phone imaging

机译:手机成像光学

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摘要

Micro cameras for mobile phones require specific opto electronic designs.using high-resolution micro technologies for compromising optical, electronical and mechanical requirements. The purpose of this conference is to present the optical critical parameters for imaging optics embedded into mobile phones. We will overview the optics critical parameters involved into micro optical cameras, as seen from user point of view, and their interdependence and relative influence onto optical performances of the product, as: 1. Focal length, field of view and array size. 2. Lens speed and depth of field: what is hidden behind lens speed, how to compromise small aperture, production tolerances, sensitivity, good resolution in corners and great depth of field 3. Relative illumination, this smooth fall off of intensity toward edge of array 4. Resolution; how to measure it, the interaction of pixel size, small dimensions 5. Sensitivity, insuring same sensitivity as human being under both twilight and midday sunny conditions. 6. Mischievous effects, as flare, glare, ghost effects and how to avoid them 7. How to match sensor spectrum and photopic eye curve: IR filter, and color balancing We will compromise above parameters and see how to match with market needs and productivity insurance.
机译:用于手机的微型相机需要特定的光电设计,它们使用高分辨率的微型技术来降低光学,电子和机械要求。本次会议的目的是介绍用于嵌入手机的成像光学器件的光学关键参数。从用户的角度来看,我们将概述涉及微光学相机的光学关键参数,以及它们对产品光学性能的相互依赖性和相对影响,例如:1.焦距,视野和阵列尺寸。 2.镜头速度和景深:镜头速度背后隐藏着什么,如何折衷小光圈,生产公差,灵敏度,转角处的分辨率好以及景深大。3.相对照明,强度向着边缘平滑下降数组4。如何测量,像素大小的相互作用,小尺寸5.灵敏度,确保在黄昏和中午晴天条件下与人类具有相同的灵敏度。 6.恶作剧效果,例如眩光,眩光,鬼影效果以及如何避免它们。7.如何匹配传感器光谱和明眼曲线:红外滤光片和色彩平衡我们将折衷考虑上述参数,并了解如何与市场需求和生产力相匹配保险。

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