| 摘要 |
Disclosed is an integrated lens stack manufactured by dicing a wafer. The integrated lens stack includes an image sensor, at least one lens modules located on the image sensor. Each of the lens modules has a top lens, a bottom lens, and a middle lens between the top lens and the bottom lens, the bottom lens including a first active area and a second active area opposite to the second active area for collecting light, respectively. A chamber is formed between the middle lens and the bottom lens and is a closed room. An area of the first active area is sufficiently smaller than an area of the second active area. |
| 主权项 |
1. An integrated lens stack comprising:
an image sensor ; at least one lens modules located at the image sensor, and defining a top lens, a bottom lens, and a middle lens between the top lens and the bottom lens, the bottom lens including a first active area and a second active area opposite to the second active area for collecting light, respectively; a chamber formed between the middle lens and the bottom lens; wherein: the chamber is a closed room, and an area of the first active area is sufficiently smaller than an area of the second active area. |
