智慧型手机相机的「新愿景」：CMOS影像感测器发展分析

CMOS影像感测器（CIS）是智慧型手机相机模组的核心元件，其尺寸和设计架构对影像品质具有决定性影响。光学格式（影像感测器的形状和尺寸）对于影像处理至关重要。更大的光学格式和尺寸可以捕捉更多的光，从而获得更高的影像解析度和更高的动态范围。因此，CMOS 影像感测器越大，智慧型手机相机在低光源条件下的表现就越好。相反，较小的光学格式会限制进入的光量，从而导致像素尺寸较小。这最终导致影像品质下降。

智慧型手机相机模组中内建的 CIS 单元的设计和技术不断发展。由于技术创新，CIS单元现在能够为智慧型手机提供更先进、更卓越的成像和影像处理性能。

本报告分析了目前智慧型手机CIS的开发和利用现状，以及未来的发展方向。

目录

第一章 智慧型手机CIS（CMOS影像感测器）市场分析

第二章 CIS发展趋势分析

第三章 CIS供应商设计与产品分析

第四章 TRI的观点

• (1)智慧型手机相机的影像感测器：像素尺寸和像素数量不会持续增加。
• (2)智慧型手机相机模组：未来的精密化趋势

CMOS image sensor (CIS) is the core component of a smartphone camera module, and its size and design architecture have a decisive impact on image quality. The optical format, which is the shape and size of the image sensor, is crucial for imaging. A larger optical format or optical size allows for capturing more light, thereby providing higher imaging resolution and a higher dynamic range. Hence, the larger the CMOS image sensor, the better the smartphone camera performs in low-light conditions. Conversely, a smaller optical format restricts the amount of light captured and results in a smaller pixel size. This ultimately leads to a drop in image quality.

The designs and technologies related to CIS units embedded in smartphone camera modules continue to evolve. Through innovations, CIS units now provide smartphones with more advanced and outstanding performance in terms of photography and imaging.

Table of Contents

1. Analysis of the Market for Smartphone CIS

2. Analysis of Trends in Development of CIS

3. Analysis of Designs and Offerings from CIS Suppliers

4. TRI's View

• (1) Pixel Size and Pixel Count of Image Sensors for Smartphone Cameras Will Not Continuously Increase
• (2) Future Trends in Upgrading of Smartphone Camera Modules