Liquid crystal display device and method of manufacturing that
View Patent ↗An organic solvent includes a photo decomposition type polyimide acid which forms an alignment film of a liquid crystal display device by radiation of a polarized light. A viscosity of the photo decomposition type polyimide acid is not more than 35 mPa·s.
1. An organic solvent comprising;
a photo decomposition type polyimide acid which forms an alignment film of a liquid crystal display device by radiation of a polarized light;
wherein a viscosity of the photo decomposition type polyimide acid is not more than 35 mPa·s.
2. The organic solvent according to claim 1 , wherein the organic solvent is volatile.
3. The organic solvent according to claim 2 , wherein the photo decomposition type polyimide acid forms the alignment film by radiation of the polarized light and baking.
4. The organic solvent according to claim 3 , wherein the polarized light contains ultraviolet rays.
5. The organic solvent according to claim 1 , wherein the polarized light contains ultraviolet rays.