Organic light-emitting diode (OLED) display device solving problem of uneven light display

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United States of America Patent

PATENT NO 12087216
APP PUB NO 20230072388A1
SERIAL NO

17823528

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Abstract

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An organic light-emitting diode (OLED) display device and an operating method thereof are disclosed. The OLED display device includes an OLED panel, a non-volatile memory and a volatile memory. The non-volatile memory is coupled to the OLED panel and used for storing accumulated current data from the OLED panel. The volatile memory is coupled between the non-volatile memory and the OLED panel and used for storing a compensation value generated according to the accumulated current data stored in the non-volatile memory. When the OLED panel is directly compensated with the compensation value, the non-volatile memory receives and stores updated accumulated current data of the OLED panel.

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Patent Owner(s)

Patent OwnerAddress
RAYDIUM SEMICONDUCTOR CORPORATION2F NO 23 LI-HSIN RD HSINCHU SCIENCE PARK HSINCHU 300

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiou, Yuhe Hsinchu, TW 1 0
Huang, Shih Hsun Taipei, TW 1 0
Hung, Shao-Ping Hsinchu, TW 21 34

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