| Title: | Image display apparatus | ||
| Application Number: | 200410059750 | Application Date: | 2004.06.18 |
| Publication Number: | 1573881 | Publication Date: | 2005.02.02 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | G09F9/30,G09G3/30 | ||
| Applicant(s) Name: | Canon KK | Address: | |
| Inventor(s) Name: | Kanai Izumi | ||
| Attorney & Agent: | yue yaofeng | ||
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Abstract: |
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| An image display apparatus of this invention includes a neighborhood data integration section 20 which integrates image data on respective colors corresponding to electron emitting devices proximate to an electron emitting device to be driven, and corresponding to a phosphor contributing to a halation, an adder 6 adds the integrated image data R22, G22, and B22 on the respective colors, a coefficient operation section 7 which multiplies an addition result by a predetermined coefficient according to a luminous intensity of the halation, an adder 8 which adds outputs R23, G23, and B23 obtained by inverting a sign of multiplication results to image data R14, G14, and B14 corresponding to the electron emitting device to be driven, respectively, and a comparator 11 which compares an addition result with zero in magnitude, and which outputs a driving signal R25 for the respective colors. | |||
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| Time: | 4 | ||
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