Image got disturbed by converting 2D Sprite to Texture

I want to build 2D parallax scrolling background, so i want to put Sprite 2d image on Quad. But Quad takes the texture type: texture and when i convert the sprite 2d to texture my image gets disturbed.

Example: 2D sprite


and after converting to texture it becomes:


settings are :
Ansio Level: 1
Filter Mode : Bilinear
Wrap Mode: Repeat
MaxSize: 2048
Format: Compressed

Please Help!

Try setting filter mode to point.