| 发明名称 | Display device | ||
| 摘要 | A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area. | ||
| 申请公布号 | US8994901(B2) | 申请公布日期 | 2015.03.31 |
| 申请号 | US201313928550 | 申请日期 | 2013.06.27 |
| 申请人 | Sharp Kabushiki Kaisha | 发明人 | Nakamura Kozo;Ueki Shun;Taguchi Tokio;Itou Akiko |
| 分类号 | G02F1/1335;G02B5/23;G02B5/20;G09G3/20;G02F1/1343;H01L27/32;H04N9/30 | 主分类号 | G02F1/1335 |
| 代理机构 | Keating & Bennett, LLP | 代理人 | Keating & Bennett, LLP |
| 主权项 | 1. A display device comprising: a display surface including a plurality of pixels each consisting of only four color sub-pixels; wherein the four color sub-pixels includes a blue sub-pixel, a red sub-pixel, a green sub-pixel, and a yellow sub-pixel, the blue sub-pixel has the largest aperture area out of the four color sub-pixels; the plurality of pixels are arranged directly adjacently both in a row direction and a column direction; and a lightness value of red light displayed by the pixel is between 12% and 25% of a lightness value of white light displayed by the pixel. | ||
| 地址 | Osaka JP | ||