Japan, July 14 -- STANLEY ELECTRIC CO LTD has got intellectual property rights for 'SEMICONDUCTOR LIGHT-EMITTING DEVICE.' Other related details are as follows:
Application Number: JP,2022-083626
Category (FI): H01L33/38,H10H20/01@Z,H10H20/813,H10H20/831,H10H29/14,H01L33/08
Stage: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting device including a plurality of light-emitting elements and capable of equalizing a current distribution flowing in a light-emitting element.SOLUTION: A semiconductor light-emitting device comprises: a translucent substrate 12; a plurality of light-emitting elements 13A to 13E arranged in a row on the substrate, each light-emitting element including a first semiconductor layer having a first conductivity type, a light-emitting layer, a second semiconductor layer having a second conductivity type, a first electrode PE formed on the first semiconductor layer, and a second electrode NE formed on the second semiconductor layer; an insulation layer covering the plurality of light-emitting elements on the substrate so as to form a first opening OP1 for exposing the first electrode PE in the light-emitting elements on one end side of the row and a second opening OP2 for exposing the second electrode NE on the other end side; a first electrode pad covering the first opening, formed over a first region on the insulation layer, and electrically connected to the first electrode; and a second electrode pad covering the second opening, formed over other regions separated from the first region on the insulation layer, and electrically connected to the second electrode.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: May 23, 2022
Publication Date: Dec. 6, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.