Toshiba Satellite M500 Maintenance Manual page 206

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
[CONFIDENTIAL] Satellite M500/M505/M507 Maintenance Manual
Appendix A Handling the LCD Module