Invention Grant
US08502445B2 RGBW OLED display for extended lifetime and reduced power consumption
有权
RGBW OLED显示屏可延长使用寿命并降低功耗
- Patent Title: RGBW OLED display for extended lifetime and reduced power consumption
- Patent Title (中): RGBW OLED显示屏可延长使用寿命并降低功耗
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Application No.: US13185063Application Date: 2011-07-18
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Publication No.: US08502445B2Publication Date: 2013-08-06
- Inventor: Peter Levermore , Woo-Young So , Michael Weaver , Michael Hack
- Applicant: Peter Levermore , Woo-Young So , Michael Weaver , Michael Hack
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Sterne, Kessler, Goldstein & Fox PLLC
- Main IPC: H01L51/00
- IPC: H01L51/00

Abstract:
A first device is provided that includes a first light source that has at least one organic light emitting device that may emit near white light having a correlated color temperature (CCT) that is less than 6504K. The first device may also have a plurality of pixels comprising a first sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 400 and 500 nm. A second sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 500 and 580 nm. A third sub-pixel having a color filter in optical communication with the first light source that passes light having a peak wavelength between 580 and 700 nm. A fourth sub-pixel that emits near white light that may have a CCT that is less than 6504 K.
Public/Granted literature
- US20130020933A1 RGBW OLED Display for Extended Lifetime and Reduced Power Consumption Public/Granted day:2013-01-24
Information query
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