Method for controlling white balance in plasma display panel device
Abstract
Abstract Method for controlling a white balance in a plasma display panel device, is disclosed, including the steps of (1) displaying one frame of gradation on an entire screen of the plasma display panel device, (2) discharging and erasing all cells in the plasma display panel device, (3) addressing all R cells, G cells, or B cells of the entire cells at a time; and (4) providing additional sustain pulses having numbers different from one another to the R cells, G cells and B cells addressed in the step (3) to reduce luminance differences between the R cells, G cells and B cells, thereby providing additional sustain pulses with numbers different from one another in the order of R cell>G cell>B cell to R cells, G cells, B cells after display of one frame of gradation on an entire screen, resulting in significant reduction of luminance differences between the R cells, G cells, B cells caused by provision of identical gradation data thereto, whereby facilitating implementation of a stable white balance and exact colors and has an advantage of improving a brightness of the entire screen.
Inventors
- 👤 Eun Ho You
Bibliographic Details
Claims Analysis
Total Claims: 5References Cited (Backward Citations)
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