Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
So Jeong Kim0
Nam Hun Oh0
Date of Patent
June 18, 2024
0Patent Application Number
175209570
Date Filed
November 8, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
An electroluminescent display device includes a display panel including a plurality of pixels each including a light-emitting element, a display brightness value adjuster configured to output brightness data with different values according to user inputs to adjust screen luminance of the display panel, a duty adjuster configured to adjust an emission duty of the light-emitting element according to the brightness data, and a power adjuster configured to adjust a low-level source voltage to be applied to the pixels within a preset power supply voltage range according to the brightness data, wherein the emission duty of the light-emitting element gradually increases from 0% to an upper limit set to be less than 100%.
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