US 12,094,379 B2
Detection of a malfunctioning display using power measurement
Junghoon Seo, Seoul (KR); Chulmin Lee, Gyeonggi-do (KR); Kugjin Cho, Seoul (KR); and Daehyoun Byoun, Seoul (KR)
Assigned to Harman International Industries, Incorporated, Stamford, CT (US)
Filed by HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED, Stamford, CT (US)
Filed on Jun. 14, 2022, as Appl. No. 17/839,885.
Prior Publication US 2023/0401986 A1, Dec. 14, 2023
Int. Cl. G09G 3/00 (2006.01); B60K 35/00 (2024.01); B60K 35/23 (2024.01); B60K 35/81 (2024.01); B60K 35/90 (2024.01); G09G 3/34 (2006.01)
CPC G09G 3/006 (2013.01) [B60K 35/00 (2013.01); G09G 3/3426 (2013.01); B60K 35/23 (2024.01); B60K 35/81 (2024.01); B60K 35/90 (2024.01); B60K 2360/332 (2024.01); B60Y 2200/11 (2013.01); G09G 2330/08 (2013.01); G09G 2330/12 (2013.01); G09G 2380/10 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A computer-implemented method comprising:
determining, from a plurality of interfaces, a first interface that a display panel is displaying;
determining a threshold current value based on the first interface;
measuring a first current drawn by the display panel;
determining whether the first current exceeds the threshold current value; and
upon determining that the first current exceeds the threshold current value,
causing a second current providing power to a light source associated with the display panel to be shut off.