Patent ID: 11961938
Assignee: EPISTAR CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. A light-emitting element device, comprising:
a carrier;
a first matrix, arranged on the carrier, and including a plurality of first light-emitting elements which is grouped into a plurality of first categories comprising a category 1, a category 2, and a category 3 arranged in a first quantity priority; and
a second matrix, arranged on the carrier, and including a plurality of second light-emitting elements which is grouped into a plurality of second categories comprising the category 1, the category 2, and the category 3 arranged in a second quantity priority;
wherein the category 1, the category 2 and the category 3 are different from each other,
wherein the plurality of first light-emitting elements and the plurality of second light-emitting elements have a same emission color, and the first quantity priority and the second quantity priority are substantially the same, and
wherein the plurality of first categories and the plurality of second categories are classified by emission wavelength, luminous intensity level, or chromaticity scale.