| 发明名称 | Apparatus and method for driving of organic light emitting display device | ||
| 摘要 | Disclosed is an apparatus and method for driving an organic light emitting display device which controls a current flowing in a display panel to be lower than a current limit value, the apparatus comprising a display panel including a plurality of pixels, wherein each pixel is provided with a light emitting device which emits light according to a current corresponding to a data voltage; and a panel driver that predicts a panel current value flowing in the display panel on the basis of data of a preceding frame and data of a current frame simultaneously displayed on the display panel, and controls the data voltage to be displayed on the display panel so as to make the panel current value be lower than a preset current limit value. | ||
| 申请公布号 | US9147360(B2) | 申请公布日期 | 2015.09.29 |
| 申请号 | US201213712279 | 申请日期 | 2012.12.12 |
| 申请人 | LG Display Co., Ltd. | 发明人 | Oh Jinyoung;Jeong JaeHyeong |
| 分类号 | G09G5/00;G09G3/32 | 主分类号 | G09G5/00 |
| 代理机构 | Brinks Gilson & Lione | 代理人 | Brinks Gilson & Lione |
| 主权项 | 1. An apparatus for driving an organic light emitting display device comprising: a display panel including a plurality of pixels, wherein each pixel is provided with a light emitting device which emits light according to a current corresponding to a data voltage; and a panel driver that predicts a panel current value flowing in the display panel on the basis of data of a preceding frame and data of a current frame simultaneously displayed on the display panel, and controls the data voltage used in displaying images on the display panel so as to make the panel current value be lower than a preset current limit value. | ||
| 地址 | Seoul KR | ||