发明名称 ORGANIC LIGHT-EMITTING DIODE APPARATUS
摘要 An organic light-emitting diode (OLED) apparatus includes at least one OLED illumination module, a driving unit, an optical sensing module, a control unit, and a storage unit. The driving unit is configured to adjust voltage applied to the OLED illumination module, so as to change a CCT of the OLED illumination module. The optical sensing module is configured to sense the light emitted by the OLED illumination module. The control unit is configured to receive a feedback signal from the optical sensing module so as to adjust a light intensity and the CCT of the OLED illumination module. The storage unit is configured to store photoelectric parameter data of the OLED illumination module. The control unit is configured to adjust the CCT and the light intensity of the OLED illumination module to target values according to the photoelectric parameter data.
申请公布号 US2016148560(A1) 申请公布日期 2016.05.26
申请号 US201514864910 申请日期 2015.09.25
申请人 Industrial Technology Research Institute 发明人 Tsai Cheng-Yen;Lai Chih-Ming;Yeh Wen-Yung;Lin Hsuan-Yu
分类号 G09G3/32;H01L27/32;G09G3/20;H01L51/50 主分类号 G09G3/32
代理机构 代理人
主权项 1. An organic light-emitting diode (OLED) apparatus, comprising: at least one OLED illumination module; a driving unit, electrically connected to the OLED illumination module and configured to adjust voltage applied to the OLED illumination module, so as to change a correlated color temperature (CCT) of light emitted by the OLED illumination module; an optical sensing module, configured to sense the light emitted by the OLED illumination module; a control unit, configured to receive a feedback signal from the optical sensing module so as to adjust a light intensity and the CCT of the OLED illumination module, wherein the light intensity and the CCT of the OLED illumination module is adjusted by adjusting the voltage and a duty cycle of a pulse wavelength modulation (PWM) to the OLED illumination module; and a storage unit, configured to store photoelectric parameter data of the OLED illumination module, wherein the control unit is configured to adjust the CCT and the light intensity of the OLED illumination module to target values according to the photoelectric parameter data.
地址 Hsinchu TW