Huawei ryyb patent
In fact, Sony, as a sensor manufacturer, will provide several basic solutions from which other manufacturers can choose and put forward their own special customization requirements, while Huawei's demand is to change the traditional pixel arrangement and replace green with yellow, so there is the RYYB version of IMX sensor. In the field of cameras, besides Nikon, Olympus and Fuji you mentioned, Sony sensors have been used for a long time, and there are a large number of customized versions, especially Fuji. The way of customization is somewhat similar to Huawei, and the pixel arrangement has also changed. Therefore, it is very vague whether this customization and research and development are the same. Just like when you go to a cake shop to buy cakes, the store will generally let you choose from several cake samples with common sizes and patterns. You can choose ready-made cakes, or you can put forward your own needs during actual production. For example, cherries can completely replace strawberries, and chocolate can completely replace butter. But this change from cream strawberry cake to chocolate cherry cake is not important to the cake shop itself.