图像感测装置

By introducing a grating structure with light absorption and light reflection layers into the image sensor, crosstalk and noise problems were solved, enabling high dynamic range capture of high-quality color images.

CN114639690BActive Publication Date: 2026-07-17SK HYNIX INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SK HYNIX INC
Filing Date
2021-07-13
Publication Date
2026-07-17

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Abstract

本申请涉及图像感测装置。一种图像感测装置可以包括：一个或更多个第一单位像素，其被构造为通过转换经由第一滤色器入射的光来生成像素信号；多个第二单位像素，其被定位为与第一单位像素相邻，并且被构造为通过转换经由第二滤色器入射的光来生成像素信号；第一栅格，其包括位于第一滤色器和第二滤色器之间的光吸收层；以及第二栅格，其包括位于相邻的第二滤色器之间的光反射层。
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