US 12,217,682 B2
Light emitting display apparatus
TaeWoo Kim, Paju-si (KR); DongJin Jeong, Paju-si (KR); and Hongseok Choi, Paju-si (KR)
Assigned to LG DISPLAY CO., LTD., Seoul (KR)
Filed by LG Display Co., Ltd., Seoul (KR)
Filed on Oct. 25, 2023, as Appl. No. 18/383,734.
Claims priority of application No. 10-2022-0189066 (KR), filed on Dec. 29, 2022.
Prior Publication US 2024/0221648 A1, Jul. 4, 2024
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0842 (2013.01); G09G 2320/045 (2013.01); G09G 2320/0613 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/103 (2013.01); G09G 2354/00 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A light emitting display apparatus comprising:
a control driver configured to perform a deterioration prevention function;
a scaler configured to transmit a deterioration prevention function activation request signal to the control driver, and transmit a deterioration prevention function deactivation request signal to the control driver based on an analysis result of input image data when deterioration prevention function start information is received from the control driver; and
a light emitting display panel configured to display images under control of the control driver,
wherein after a preset period elapses since the scaler has transmitted the deterioration prevention function deactivation request signal to the control driver, the scaler transmits another deterioration prevention function activation request signal to the control driver.