Patent ID: 11961434
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A method for assisting detection of a screen freeze error of a display device in a vehicle, the method comprising:
generating a plurality of image frames including pixel data to be displayed by at least one pixel in a porch area including at least one of a front porch area and a back porch area of a display panel, wherein the at least one pixel has a drive pattern that includes an RGB value and a flicker period when the display panel is driven according to the plurality of image frames; and
providing the plurality of image frames to a driver circuit of the display panel,
wherein the drive pattern of the at least one pixel is used to determine occurrence of a screen freeze error through comparison with a preset drive pattern,
wherein it is determined by a detecting device that the screen of the display device is blackout when the at least one pixel displays a specific RGB value.