发明名称 |
ORGANIC LIGHT EMITTING DISPLAY |
摘要 |
An organic light emitting display includes a display panel including data lines, gate lines crossing the data lines, and pixels and a panel driving circuit which supplies a data voltage to the pixels of the display panel during a power-on period and then is additionally driven for a predetermined power-on delay duration time delayed from a power-off start time of a power input signal. The panel driving circuit supplies a reverse polarity recovery voltage having a polarity opposite the data voltage to the pixels or supplies a recovery voltage, which is different from a gate voltage of a driving element of each of the pixels, to a source terminal of the driving element of each pixel for the predetermined power-on delay duration time. |
申请公布号 |
US2014168184(A1) |
申请公布日期 |
2014.06.19 |
申请号 |
US201313939956 |
申请日期 |
2013.07.11 |
申请人 |
LG DISPLAY CO., LTD. |
发明人 |
Kim Seungtae;Ahn Byungchul;Kim Joonyoung;Yoon Joonsun |
分类号 |
G09G3/32 |
主分类号 |
G09G3/32 |
代理机构 |
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代理人 |
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主权项 |
1. An organic light emitting display comprising:
a display panel including data lines, gate lines crossing the data lines, and pixels; and a panel driving circuit which supplies a data voltage to the pixels of the display panel during a power-on period and then is additionally driven for a predetermined power-on delay duration time delayed from a power-off start time of a power input signal, wherein the panel driving circuit supplies a reverse polarity recovery voltage having a polarity opposite the data voltage to the pixels or supplies a recovery voltage, which is different from a gate voltage of a driving element of each of the pixels, to a source terminal of the driving element of each pixel for the predetermined power-on delay duration time.
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地址 |
Seoul KR |