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US 11,961,947 B2Granted
Substrate for manufacturing display device, display device and manufacturing method thereof
AssigneeLG Electronics Inc.
InventorHwanjoon Choi
Life of this patent
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Abstract
Disclosed herein is a transfer substrate used for manufacturing a display device using a light emitting semiconductor device. The transfer substrate include a base substrate, and a divided unit phosphor structure arranged on the base substrate and transferred onto the light emitting semiconductor device.
Claims13
A transfer substrate used for manufacturing a display device using a light emitting semiconductor device, the transfer substrate comprising:
- a base substrate;
- and
- a phosphor conversion layer arranged on the base substrate, the phosphor conversion layer including a plurality of divided unit phosphor structures configured to be transferred onto the light emitting semiconductor device,
- wherein each divided unit phosphor structure is laterally detached from an adjacent divided unit phosphor structure from among the plurality of divided unit phosphor structures.
1 more element
A display device using a light emitting semiconductor device, the display device comprising
- a wiring substrate;
- a plurality of light emitting semiconductor devices arranged on the wiring substrate;
- and
- a plurality of unit phosphor structures transferred onto a top surface of the plurality of light emitting semiconductor devices, respectively,
- wherein each unit phosphor structure is laterally detached from an adjacent unit phosphor structure from among the plurality of unit phosphor structures.
2 more elements
Dependencies are inferred from the claim text.