Himax Semiconductor, Inc.

Himax Technologies, Inc.

Himax Imaging, Inc.

Han-Kang Liu

Shao-Min Hung

Bo-Nan Chen

Fang-Ming Huang

A color filter including a substrate, a plurality of single film filter units and a plurality of multi-film filter units is provided. The substrate has a first region and a second region. The single-film filter units are respectively disposed on the substrate and within the first region. The multi-film filter units are respectively disposed on the substrate and within the second region. When a white beam is projected on the color filter, the single-film filter units and the multi-film filter units reflect a plurality of color beams. The multi-film filter units include a plurality of first multi-film filter units. When the white beam is projected on the first multi-film filter units, the first multi-film filter units reflect a first color beam.

Color filter

A method for manufacturing a color filter is provided. The method includes following steps. A substrate is provided. A first filter layer is formed on a first part of a first region and a first part of a second region of the substrate. A second filter layer is formed on a second part of the second region. A third filter layer is formed on a second part of the first region and a third part of the second region. When a white beam is projected on the color filter, the first region and the second region reflect a plurality of color beams. A color filter manufactured through the method is also provided.

Color filter and manufacturing method thereof

A method of fabricating an image sensor and an image sensor thereof are provided. The method comprises: providing a mask; utilizing the mask at a first position to form a first group of micro-lenses having a first height on a first group of color filters of a color filter array on a pixel array; shifting the mask from the first position to a second position, wherein a distance between the first position and the second position is substantially equal to a width of a pixel of the pixel array; and utilizing the mask at the second position to form a second group of micro-lenses having a second height, different from the first height, on a second group of color filters of the color filter array.

Growing community of inventors

Tainan County, Taiwan

Han-Kang Liu