公开(公告)号：US12249297B2

公开(公告)日：2025-03-11

申请号：US17359218

申请日：2021-06-25

Applicant: INTEL CORPORATION

Inventor： Soorya Ramesh ,  Priyanka Karwa ,  Susanta Bhattacharjee ,  Geethacharan Rajagopalan ,  Arvind S. Tomar

IPC: G09G5/10 ,  G09G3/20

Abstract: Methods and systems for dynamically adjusting the power consumption of an organic light-emitting diode (OLED) panel are disclosed. In embodiments, a histogram of a frame to be displayed is generated, and a weighted dimming curve is generated, with heavier weighting given to mid-tone intensity pixels. High and low intensity pixels are left only minimally adjusted. The curve is then capped and smoothed to prevent artifacts and to preserve image contrast. Each pixel in the frame is then dimmed according to the curve, and the resultant transformed frame is displayed on the OLED panel.

公开(公告)号：US20220199044A1

公开(公告)日：2022-06-23

申请号：US17128659

申请日：2020-12-21

Applicant: Intel Corporation

Inventor： Susanta Bhattacharjee ,  Priyanka Karwa ,  Rohit Kumar

IPC: G09G3/34

Abstract: An apparatus to facilitate regulating a display panel backlight is disclosed. The apparatus comprises one or more processors to receive a first image frame, generate a first correction lookup table associated with the first image frame, apply a filter to the first correction lookup table to generate a first smoothened lookup table and transform the first image frame using the first smoothened lookup table to generate a pixel boosted frame and a memory communicatively coupled to the one or more processors.