公开(公告)号：US10755662B2

公开(公告)日：2020-08-25

申请号：US15951596

申请日：2018-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-ho Kong ,  Taek-su Kwon ,  Jong-hyun Kim ,  Jee-hwal Kim ,  Jun-ho Park ,  Hong-keun Yune

IPC: G09G3/36 ,  G09G3/3258 ,  G09G5/02 ,  G09G3/20

Abstract: Disclosed are a display driving circuit and a display apparatus including the same. A display driving circuit includes a first amplifier configured to drive a first data line of a display panel based on first pixel data and a second amplifier configured to drive a second data line of the display panel based on second pixel data, wherein, when a first data difference between the first pixel data and the second pixel data is greater than or equal to a data value indicating one grayscale and is less than or equal to a first threshold value, the second amplifier is turned off, and the first amplifier is configured to drive the first data line and the second data line based on the first pixel data and the second pixel data.

公开(公告)号：US11217199B2

公开(公告)日：2022-01-04

申请号：US16930708

申请日：2020-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-ho Kong ,  Taek-su Kwon ,  Jong-hyun Kim ,  Jee-hwal Kim ,  Jun-ho Park ,  Hong-keun Yune

IPC: G09G3/36 ,  G09G3/3258 ,  G09G5/02 ,  G09G3/20

Abstract: Disclosed are a display driving circuit and a display apparatus including the same. A display driving circuit includes a first amplifier configured to drive a first data line of a display panel based on first pixel data and a second amplifier configured to drive a second data line of the display panel based on second pixel data, wherein, when a first data difference between the first pixel data and the second pixel data is greater than or equal to a data value indicating one grayscale and is less than or equal to a first threshold value, the second amplifier is turned off, and the first amplifier is configured to drive the first data line and the second data line based on the first pixel data and the second pixel data.