Patent ID: 11928995
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. A method of fabricating a first display device including a first display panel and a second display device including a second display panel, the method comprising:
during a first time period, providing a first stage of the first display device using a first display process apparatus, testing the first stage of the first display device, and then, providing a final stage of the first display device using a second display process apparatus; and
during a second time period following the first time period, providing a first stage of the second display device using the first display process apparatus, testing the first stage of the second display device, and then, providing a final stage of the second display device using a second display process apparatus,
wherein the testing of the first stage of the first display device includes;
providing a first sample pixel value to the first stage of the first display device, measuring a first color coordinate value of an image displayed by the first display panel in response to the first sample pixel value, providing the first color coordinate value to the first stage of the first display device, generating a first parameter of the first display panel based on the first color coordinate value, generating a first target color coordinate value based on the first sample pixel value, and generating a first mapping table based on the first color coordinate value, the first parameter, and the first target color coordinate value, and
the testing of the first stage of the second display device includes;
providing a second sample pixel value to the first stage of the second display device, measuring a second color coordinate value of an image displayed by the second display panel in response to the second sample pixel value, providing the second color coordinate value to the first stage of the second display device, generating a second parameter of the second display panel based on the second color coordinate value, generating a second target color coordinate value based on the second sample pixel value, and generating a second mapping table based on the second color coordinate value, the second parameter, and the second target color coordinate value.