The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2023
Filed:
Apr. 30, 2021
Firat Universitesi Rektorlugu, Elazig, TR;
Fahrettin Yakuphanoglu, Elazig, TR;
FIRAT UNIVERSITESI REKTORLUGU, Elazig, TR;
Abstract
An organic light emitting diode analyzer is provided to test electrical and spectroscopic characteristics organic light emitting diodes (OLED). The analyzer includes a spectrometer, a luminance and color meter, a header of the luminance and color meter, an OLED a source meter, an OLED holder and a computer. The OLED analyzer is a characterization system to measure the electrical and spectral characteristics and feature of the OLED. The luminance and color meter includes a color sensor, and the luminance and color meter measures a luminance of the OLED, a color temperature of the OLED, and color coordinates of the OLED. The spectrometer measures a wavelength of the OLED, an irradiance, a color index, the color temperature, color coordinates and the irradiance (W/m·nm). The source meter applies positive voltages to the OLED, and the source meter measures a current through the OLED.