Pattern forming system, pattern forming method, and electronic apparatus

1. A pattern forming system, comprising:

a feeding reel for feeding a tape form substrate that is wound up,

a winding reel for winding up the tape form substrate that is fed up, and

a droplet discharge apparatus for discharging a droplet onto the tape form substrate, between the feeding reel and the winding reel, to form a pattern, wherein the droplet discharge apparatus includes a table that can move while sucking the tape form substrate, with a slack mechanism for the tape form substrate being placed on the both ends of the table in the longitudinal direction of the tape form substrate, and wherein the slack mechanism is configured in a manner of swagging the tape form substrate between a pair of movable rollers that are places at a certain distance.

2. The pattern forming system according to claim 1 , wherein the table on the droplet discharge apparatus is formed so as to at least be able to slew around a normal line of the suction surface of the tape form substrate.

3. The pattern forming system according to claim 1 , wherein an ink jet head of the droplet discharge apparatus is configured so as to at least be able to scan within the parallel surface of the suction surface of the tape form substrate on the table.

4. The pattern forming system according to claim 1 , wherein the slack mechanism has a fixed roller that can interpose the tape form substrate between one of the paired movable rollers, the one that is placed closer to the table.

5. The pattern forming system according to claim 1 , wherein the slack mechanism has a pulling roller that can bring out pulling strength in the longitudinal direction of the tape form substrate.