LED LIGHT SOURCE SUBSTRATE AND LIGHTING DEVICE

• Main Authors: KYOKANE YOZO, WATANABE HISASHI, YASUNAGA HIROTOSHI, MASUDA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 12.11.2020
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SEMICONDUCTOR DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

To provide an LED light source substrate that can be easily reworked.SOLUTION: An LED light source substrate (1) includes a first bonding sheet (4) that covers an LED (3), a second bonding sheet (5) formed on the first bonding sheet (4), and a reflective layer (6) formed on the second bonded sheet (5) to suppress the light from the LED (3), and the second bonded sheet (5) is detachably attached from the first bonded sheet (4).SELECTED DRAWING: Figure 1 【課題】容易にリワークできるＬＥＤ光源基板を提供する。【解決手段】ＬＥＤ光源基板（１）は、ＬＥＤ（３）を覆う第１貼り合せシート（４）と、第１貼り合せシート（４）上に形成された第２貼り合せシート（５）と、ＬＥＤ（３）からの光を抑制するために第２貼り合せシート（５）上に形成された反射層（６）とを備え、第２貼り合せシート（５）が第１貼り合せシート（４）から剥離可能に貼り付けられている。【選択図】図１