A design of automatic current limit block for OLED display driver IC

The content in terms of ACL function which adjusts the brightness automatically as a function related to an OLED driver IC design of QVGA(320×240) is presented in this paper. ACL function adjusts luminance automatically as the brightness of adjacent circumstance and unnecessary power consumption of display panel can be reduced. Verification method is that original image is applied to ACL function and compare original image and result image.