Plasma display panel and driving method thereof
AssigneeLG Electronics Inc.
InventorsEun Cheol Lee, Eung Kwan Lee, Jae Hwa Ryu, Chung Hoo Park, Dong Hyun Kim, Sung Hyun Lee
Life of this patent
Estimating the term…
Abstract
A plasma display panel driving method that is adaptive for improving contrast. In the method, at least one of the first and second electrodes keeps a floating state in an initialization period of at least one sub-field of a plurality of sub-fields.
Claims27
A method of driving a plasma display panel having a plurality of first and second electrodes and having a plurality of sub-fields making one frame, said method comprising the step of:
- allowing at least one of the first and second electrodes to keep a floating state in an initialization period of at least one sub-field of the plurality of sub-fields.
A method of driving a plasma display panel having a plurality of first and second electrodes and having a plurality of sub-fields making one frame, said method comprising the steps of:
- applying a first reset pulse to the first electrode in an initialization period of at least one sub-field of the plurality of sub-fields;
- and
- applying a second reset pulse to the second electrode in an initialization period of at least one sub-field of the plurality of sub-fields,
- wherein the first and second reset pulses have the same voltage value.
A plasma display panel, comprising:
- a first electrode supplied with a reset pulse in an initialization period of at least one sub-field;
- and
- a second electrode floated in said initialization period of said at least one sub-field.
A plasma display panel, comprising:
- a first electrode supplied with a first reset pulse in an initialization period of at least one sub-field;
- and
- a second electrode supplied with a second reset pulse in said initialization period of said at least one sub-field,
- wherein the first and second reset pulses have the same voltage value.
Dependencies are inferred from the claim text.