An 82-in. ultra-definition 120-Hz LCD TV using new driving scheme and advanced Super PVA technology
— An ultra‐definition (UD or 3840 × 2160) resolution 82‐in. product with 120‐Hz high‐frame‐rate driving has been developed for LCD‐TV applications. The resolution increase from full HD to UD greatly reduces the available charging time. This problem has been overcome by employing a half‐gate two‐data...
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| Veröffentlicht in: | Journal of the Society for Information Display 2009-02, Vol.17 (2), p.71-78 |
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| container_end_page | 78 |
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| container_issue | 2 |
| container_start_page | 71 |
| container_title | Journal of the Society for Information Display |
| container_volume | 17 |
| creator | Kim, Sang Soo You, Bong Hyun Cho, Jung Hwan Kim, Dong Gyu Berkeley, Brian H. Kim, Nam Deog |
| description | — An ultra‐definition (UD or 3840 × 2160) resolution 82‐in. product with 120‐Hz high‐frame‐rate driving has been developed for LCD‐TV applications. The resolution increase from full HD to UD greatly reduces the available charging time. This problem has been overcome by employing a half‐gate two‐data‐line design (hG‐2D) for Super PVA pixels. Additionally, cost‐effective single‐bank driving has been achieved by adopting a vertical‐quarter‐partitioned (VQP) driving scheme. A viewing angle of 180°, contrast ratio of 2200:1, and brightness of 550 nits have been achieved while maintaining all of the other advantages of the Super‐PVA structure. |
| doi_str_mv | 10.1889/JSID17.2.71 |
| format | Article |
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| identifier | ISSN: 1071-0922 |
| ispartof | Journal of the Society for Information Display, 2009-02, Vol.17 (2), p.71-78 |
| issn | 1071-0922 1938-3657 |
| language | eng |
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| source | Access via Wiley Online Library |
| subjects | 120 Hz half-gate two data high frame rate LCD TV Super-PVA ultra-definition vertical quarter partition |
| title | An 82-in. ultra-definition 120-Hz LCD TV using new driving scheme and advanced Super PVA technology |
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