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US 12,336,422 B2Granted
Method of aging a display device
AssigneeSamsung Display Co., Ltd.
InventorsChoong-Hwa Kim, Taekyoung Kim, Jian Shin, Hun-Tae Kim, Wonjin Seo, Yongjun Lee
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Abstract
A method of aging a display device includes: inputting a display device including a plurality of pixels into an aging chamber, reaching a preset condition of the display device, sensing each of the plurality of pixels, compensating each of the plurality of pixels, and aging the display device.
Claims21
A method of aging a display device, the method comprising:
- reaching a preset condition of the display device in an aging chamber;
- sensing at least one electrical characteristic of each of a plurality of pixels of the display device;
- compensating each of the plurality of pixels;
- and
- aging the display device, wherein a temperature inside the aging chamber is higher than a temperature outside the aging chamber.
2 more elements
A method for aging a display device, comprising:
- heating the display device to a preset temperature in an aging chamber;
- sensing driving current in each of a plurality of pixels in the display device;
- generating compensation data based on the driving current sensed for each of the plurality of pixels;
- and
- generating adjusted data for the plurality of pixels based on the compensation data,
- wherein a temperature inside the aging chamber is higher than a temperature outside the aging chamber, and
- wherein the adjusted data causes the driving current in each of the plurality of pixels to substantially equal one another.
4 more elements
Dependencies are inferred from the claim text.