ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,263, issued on May 19, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Gamma voltage generation circuit and display device including same" was invented by Dae Seok Oh (Paju-si, South Korea) and Ji Ho Cho (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gamma voltage generation circuit includes a first resistor string that divides a high gamma reference voltage and low gamma reference voltage being input to output n (n: positive integer) gamma voltages; a plurality of buffers to transfer the n gamma voltages output from the first resistor string; and a second resistor string that divides a plurality of gamma voltages t...