| March 1989 | Color LCD Development Promotion Headquarters established |
| April 1992 | Color LCD Business Operations established |
| November 1993 | Acquired ISO9002 certificate (NEC Kagoshima) |
| February 1994 | Acquired ISO9001 certificate |
| February 1996 | Acquired ISO9002 certificate (NEC Akita) |
| July 1997 | Acquired ISO14001 certificate (NEC Kagoshima) |
| October 1997 | Acquired ISO14001 certificate (NEC Akita) |
| November 1997 | Acquired ISO14001 certificate |
| March 2003 | Acquired ISO9001:2000 certificate (NEC Akita) |
| April 2003 | NEC LCD Technologies, Ltd. established |
| October 2003 | Acquired ISO9001:2000 certificate (NEC Kagoshima) |
| October 2003 | Acquired ISO9001:2000 certificate |
| April 2007 | NEC Akita and NEC Kagoshima were merged into NEC LCD Technologies |
