Toshiba Satellite L300 Maintenance Manual page 196

Appendices
7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods.
8. Do not store the module at temperatures below specifications. Cold can cause the
liquid crystals to freeze, lose their elasticity or otherwise suffer damage.
A-4 Satellite L300D/L305D/Satellite Pro L300D/EQUIUM L300D/SATEGO L300D
Apx. A Handling the LCD Module
Maintenance Manual