Full-color active matrix organic light emitting display with hybrid structure
First Claim
1. A full-color active matrix organic light emitting display comprising:
- an array of full-color display pixels;
each full-color display pixel including sub-pixels providing red, green, and blue primary colors, each subpixel including at least one organic light emitting diode with an emission profile; and
each full-color display pixel including at least two organic light emitting diodes defining at least two subpixels, the at least two organic light emitting diodes emitting a first light emission band with wavelengths substantially extending across the range of two of the three primary colors, wherein each full color display pixel further includes at least one organic light emitting diode defining at least one subpixel, the at least one organic light emitting diode emitting a second light emission band with wavelengths substantially extending across the range of a third primary color of the three primary colors.
11 Assignments
0 Petitions
Accused Products
Abstract
A full-color AM OLED includes a transparent substrate, a color filter positioned on an upper surface of the substrate, and a metal oxide thin film transistor backpanel positioned in overlying relationship on the color filter and defining an array of pixels. An array of OLEDs is formed on the backpanel and positioned to emit light downwardly through the backpanel, the color filter, and the substrate in a full-color display. Light emitted by each OLED includes a first emission band with wavelengths extending across the range of two of the primary colors and a second emission band with wavelengths extending across the range of the remaining primary color. The color filter includes for each pixel, two zones separating the first emission band into two separate primary colors and a third zone passing the second emission band.
-
Citations
38 Claims
-
1. A full-color active matrix organic light emitting display comprising:
-
an array of full-color display pixels; each full-color display pixel including sub-pixels providing red, green, and blue primary colors, each subpixel including at least one organic light emitting diode with an emission profile; and each full-color display pixel including at least two organic light emitting diodes defining at least two subpixels, the at least two organic light emitting diodes emitting a first light emission band with wavelengths substantially extending across the range of two of the three primary colors, wherein each full color display pixel further includes at least one organic light emitting diode defining at least one subpixel, the at least one organic light emitting diode emitting a second light emission band with wavelengths substantially extending across the range of a third primary color of the three primary colors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A full-color active matrix organic light emitting display comprising:
-
an array of full-color display pixels, each full-color display pixel including sub-pixels formed from organic light emitting devices in an array of organic light emitting devices, each organic light emitting device having an emission profile and an emission zone; each full-color display pixel including two groups of sub-pixels, having corresponding two groups of the organic light emitting device emission zones, each sub-pixel including at least one organic light emitting diode with a light emission profile; the emission zone of a first group of the two groups including a blanket emission layer without pixel level patterning and providing one of a first light emission band and a second light emission band; and the emission zone of a second group of the two groups including another emission layer patterned within each full-color pixel and providing another of the first light emission band and the second light emission band. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
-
-
34. A full-color active matrix organic light emitting display comprising:
-
an array of full-color display pixels, each full-color display pixel including at least one organic light emitting diode with an emission profile across 200 nm in visible spectrum and at least one organic light emitting diode with an emission profile across 100 nm in visible spectrum; an array of pixel driving circuits, connected to the array of full-color display pixels, and controlling the organic light emitting diodes in each pixel of the array of full-color display pixels; and each pixel driving circuit of the array of pixel driving circuits including at least one thin film transistor. - View Dependent Claims (35, 36, 37, 38)
-
Specification