Rectifying plate, fluid-introducing apparatus, and film-forming apparatus

A rectifying plate configured to rectify a fluid that is injected from a plurality of nozzles, the rectifying plate comprising:

• a plurality of first through-holes to allow the fluid to pass through, each of the plurality of first through-holes having an opening area that is smaller than an opening area of each of the plurality of nozzles;
• a plurality of high flow path resistance areas arranged apart from each other, each of the plurality of high flow path resistance areas including a nozzle-facing area disposed in an island arrangement to be opposed to one of the plurality of nozzles;
• and
• a low flow path resistance area including the plurality of first through-holes and disposed between at least one of the plurality of high flow path resistance areas and another of the plurality of high flow path resistance areas to separate the plurality of high flow path resistance areas from each other, wherein the plurality of first through-holes are disposed such that an opening area density of the low flow path resistance area is larger than an opening area density of each of the high flow path resistance areas.