Inorganic light-emitting-diode displays with multi-ILED pixels
First Claim
1. An inorganic light-emitting diode (iLED) display, comprising:
- a display substrate having a display area; and
a plurality of spatially separated pixels distributed on or over the display substrate in the display area, wherein each pixel comprises two or more groups of two or more spatially separated iLEDs each comprising an iLED substrate separate, independent, and distinct from the display substrate, the two or more iLEDs in the group electrically connected in common to emit light together in response to a control signal,wherein at least one of the two or more iLEDs in one of the two or more groups electrically connected in common to emit light together in response to a control signal are spatially interdigitated between the two or more iLEDs in another different one of the two or more groups electrically connected in common to emit light together in response to another different control signal.
3 Assignments
0 Petitions
Accused Products
Abstract
An inorganic light-emitting diode (iLED) display comprises a separate, independent, and distinct display substrate having a display area. A plurality of spatially separated pixels are distributed on or over the display substrate in the display area. Each pixel includes a group of two or more spatially separated iLEDs each having an iLED substrate separate, independent, and distinct from the display substrate. The two or more iLEDs are electrically connected in common to emit light together in response to a control signal. The pixels can include multiple groups of two or more iLEDs, each group of iLEDs can emit a different color of light to make a full-color display. The iLED display can be a passive-matrix display or include a pixel controller in an active-matrix configuration. The iLEDs and pixel controller can be provided on a pixel substrate disposed on the display substrate.
-
Citations
27 Claims
-
1. An inorganic light-emitting diode (iLED) display, comprising:
-
a display substrate having a display area; and a plurality of spatially separated pixels distributed on or over the display substrate in the display area, wherein each pixel comprises two or more groups of two or more spatially separated iLEDs each comprising an iLED substrate separate, independent, and distinct from the display substrate, the two or more iLEDs in the group electrically connected in common to emit light together in response to a control signal, wherein at least one of the two or more iLEDs in one of the two or more groups electrically connected in common to emit light together in response to a control signal are spatially interdigitated between the two or more iLEDs in another different one of the two or more groups electrically connected in common to emit light together in response to another different control signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
-
-
22. A pixel source wafer, comprising:
-
a source wafer substrate comprising a plurality of sacrificial portions; and a plurality of pixels each disposed entirely over a corresponding sacrificial portion of the plurality of sacrificial portions, each pixel comprising a pixel substrate and two or more groups of two or more spatially separated iLEDs each comprising an iLED substrate separate, independent, and distinct from the pixel substrate and the source wafer substrate, the two or more iLEDs electrically connected in common to emit light together in response to a control signal, wherein at least one of the two or more iLEDs in one of the two or more groups electrically connected in common to emit light together in response to a control signal are spatially interdigitated between the two or more iLEDs in another different one of the two or more groups electrically connected in common to emit light together in response to another different control signal. - View Dependent Claims (23, 24, 25, 26, 27)
-
Specification