US 11,967,284 B2
Display apparatus
Hyo-Jin Lee, Yongin-si (KR); and Sehyuk Park, Seongnam-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Appl. No. 17/257,265
Filed by Samsung Display Co., LTD., Yongin-si (KR)
PCT Filed Jun. 21, 2019, PCT No. PCT/KR2019/007560
§ 371(c)(1), (2) Date Dec. 30, 2020,
PCT Pub. No. WO2020/017771, PCT Pub. Date Jan. 23, 2020.
Claims priority of application No. 10-2018-0083343 (KR), filed on Jul. 18, 2018.
Prior Publication US 2021/0241699 A1, Aug. 5, 2021
Int. Cl. G09G 3/3258 (2016.01); G09G 3/3233 (2016.01); G09G 3/3291 (2016.01)
CPC G09G 3/3258 (2013.01) [G09G 3/3291 (2013.01); G09G 2300/0819 (2013.01); G09G 2320/0247 (2013.01); G09G 2330/028 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display apparatus comprising:
a display panel comprising a pixel, the pixel comprising a switching element of a first type and a switching element of a second type different from the first type; and
a display panel driver which drives the display panel,
wherein the display panel driver is configured to drive the switching element of the first type in a high driving frequency and the switching element of the second type in the high driving frequency in a first mode,
wherein the display panel driver is configured to drive the switching element of the first type in the high driving frequency and the switching element of the second type in a low driving frequency lower than the high driving frequency in a second mode, and
wherein the display panel driver is configured to drive the switching element of the first type in the low driving frequency and the switching element of the second type in the low driving frequency in a third mode.