Jetting method of liquid, jetting apparatus of liquid, production method of substrate for electro-optical apparatus and production method of electro-optical apparatus

A liquid jetting method for applying a liquid jetted from a nozzle of a droplet jet head to a substrate comprising the steps of:

• rotating said substrate by a spin coater;
• dividing a coating region of said substrate into at least an inside circumferential region and an outside circumferential region positioned at predetermined distances from a center of rotation of said substrate;
• and
• setting a jet amount of the liquid to said outside circumferential region to a greater jet amount than a jet amount of the liquid to said inside circumferential region.

A liquid jetting method for applying a liquid jetted from a nozzle of a droplet jet head to a substrate comprising the step of:

• identifying said substrate as a non-circular substrate;
• rotating said non-circular substrate by a spin coater;
• and
• sequencing a non-jetting time in which the liquid is not jetted with a jetting time in which the liquid is jetted from the nozzle of said droplet jet head.

A liquid jetting apparatus for jetting a liquid applied to a stationary or rotating substrate, comprising:

• a droplet jet head having at least one nozzle;
• a spin coater for rotating said substrate;
• and
• a jet amount control means for controlling a jet amount of the liquid from said nozzle so that the jet amount of the liquid to an outside circumferential region of a liquid coating region of said substrate is greater than a jet amount of the liquid to an inside circumferential region positioned at predetermined distances from the center of rotation of said substrate.

An electro-optical apparatus substrate production method for producing a substrate having a layer of an electro-optical material on a substrate, comprising:

• identifying said substrate as a non-circular substrate;
• a liquid jetting step of applying a liquid jetted from a nozzle of a droplet jet head to said substrate;
• and
• a step of sequencing a non-jetting time in which the liquid is not jetted with a jetting time in which the liquid is jetted from the nozzle of said droplet jet head, in said liquid jetting step.

An electro-optical apparatus production method for producing an electro-optical apparatus including a substrate having a layer of an electro-optical material thereon, comprising:

• identifying said substrate as a non-circular substrate;
• a liquid jetting step of applying a liquid jetted from a nozzle of a droplet jet head to said substrate;
• and
• a step of sequencing a non-jetting time in which the liquid is not jetted with a jetting time in which the liquid is jetted from the nozzle of said droplet jet head, in said liquid jetting step.