| Presentation | 1997/1/22 A 41cm color display tube improved color purity Kouichi Soneda, Shuji Makimoto, Hiroyuki Koba, Kumio Fukuda, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With the progress of personal computer in recent years, the requirement for high resolution and high brightness is getting stronger to of CDT (Color Display Tube) design. The invar mask is applied in the high resolution CDT to suppress PD (purity drift) generated by thermal expansion of the shadow mask under the operating condition, resultantly color purity is well maintained. However, when invar mask is applied, another type of PD occurs due to the difference of thermal expansion coefficient between glass panel/frame and invar mask. We have developed a 41cm color display tube improved color-purity based on the structural analysis of a mask frame and a holder. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Color Display Tube / purity drift / color purity / shadow mask unit |
| Paper # | EID96-78,ED96-156,SDM96-182 |
| Date of Issue |
| Conference Information | |
| Committee | EID |
|---|---|
| Conference Date | 1997/1/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 41cm color display tube improved color purity |
| Sub Title (in English) | |
| Keyword(1) | Color Display Tube |
| Keyword(2) | purity drift |
| Keyword(3) | color purity |
| Keyword(4) | shadow mask unit |
| 1st Author's Name | Kouichi Soneda |
| 1st Author's Affiliation | CRT Engineering Dept. TOSHIBA Corporation() |
| 2nd Author's Name | Shuji Makimoto |
| 2nd Author's Affiliation | CRT Engineering Dept. TOSHIBA Corporation |
| 3rd Author's Name | Hiroyuki Koba |
| 3rd Author's Affiliation | CRT Engineering Dept. TOSHIBA Corporation |
| 4th Author's Name | Kumio Fukuda |
| 4th Author's Affiliation | CRT Engineering Dept. TOSHIBA Corporation |
| Date | 1997/1/22 |
| Paper # | EID96-78,ED96-156,SDM96-182 |
| Volume (vol) | vol.96 |
| Number (no) | 454 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |