Transfer substrate used in manufacture of display apparatus, display apparatus, and manufacturing method for display apparatus
AssigneeLG Electronics Inc.
InventorHwanjoon Choi
Life of this patent
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Abstract
The present invention is applicable to a technical field related to display apparatuses, and the present invention relates to a transfer substrate that transfers a phosphor onto a semiconductor light-emitting device, in which the transfer substrate may comprise: a temporary substrate; a unit phosphor structure which is provided on the temporary substrate and comprises a color filter, a phosphor stacked on the color filter, and a phosphor binder for fixing the phosphor; and a light-absorption layer, which is an inorganic layer provided between the temporary substrate and the color filter, and absorbs light to separate the unit phosphor structure from the temporary substrate.
Claims8
A transfer substrate for transferring a phosphor onto a semiconductor light emitting element, the transfer substrate comprising:
- a temporary substrate;
- a plurality of unit phosphor structures disposed on the temporary substrate and including a color filter, a phosphor stacked on the color filter, and a phosphor binder for fixing the phosphor;
- and
- a light absorbing layer including an inorganic material that has an amorphous material that has a variable structure by absorbing light, disposed between the temporary substrate and the color filter, for absorbing light to separate the phosphor structure from the temporary substrate.
A transfer substrate for transferring a phosphor onto a semiconductor light emitting element, the transfer substrate comprising:
- a temporary substrate;
- a plurality of unit phosphor structures disposed on the temporary substrate and including a phosphor, a phosphor binder for fixing the phosphor, and a color filter stacked on the phosphor binder;
- and
- a light absorbing layer including an inorganic layer disposed between the temporary substrate and the phosphor binder, for absorbing light to separate the unit phosphor structure from the temporary substrate.
Dependencies are inferred from the claim text.