Organic light emitting display device
AssigneeSamsung Display Co., Ltd.
InventorsJae-Sic LEE, Mi-Hae KIM
Life of this patent
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Abstract
An organic light emitting display device includes: a data line and an auxiliary data line; a scan line disposed crossing the a data line and the auxiliary data line; a display pixel disposed where the data line and the scan line cross; an auxiliary pixel disposed where the auxiliary data line, and the scan line cross; and an auxiliary line connected to the auxiliary pixel, wherein the auxiliary pixel includes: a discharge transistor coupled to the auxiliary line and a first power voltage line to which a first power voltage is supplied; and a discharge transistor controller configured to switch the discharge transistor.
Claims20
An organic light emitting display device, comprising:
- a data line and an auxiliary data line;
- a scan line disposed crossing the data line and the auxiliary data line;
- a display pixel disposed where the data line and the scan line cross;
- an auxiliary pixel disposed where the auxiliary data line and the scan line cross;
- and
- an auxiliary line connected to the auxiliary pixel,
- wherein the auxiliary pixel comprises:
- a discharge transistor coupled to the auxiliary line and a first power voltage line to which a first power voltage is supplied;
- and
- a discharge transistor controller configured to switch the discharge transistor.
A method of driving a flat panel display, comprising:
- determining existence of a repaired pixel;
- preparing auxiliary data to feed the repaired pixel when the repaired pixel exists;
- storing the auxiliary data;
- generating a signal based on the auxiliary data;
- and
- feeding the signal to the repaired pixel.
Dependencies are inferred from the claim text.