PROBLEM TO BE SOLVED: To provide a head mounting type hair growing device capable of being irradiated with light of high uniformity over an optimum range according to the respective depilatory symptoms of individuals.SOLUTION: The head mounting type hair growing device is equipped with a holding frame 10a having flexibility and capable of being mounted on the head, one or more light source units 20 capable of being attached to the holding frame 10a in an arrayed state, the flexible substrate 12 arranged in the holding frame 10a and supplying power to the light source units 20 and a control unit 30 for supplying power to the flexible substrate 12.COPYRIGHT: (C)2012,JPO&INPIT【課題】各個人のそれぞれの脱毛症状に合わせて、最適な範囲に均一性の高い光を照射できる頭部装着型育毛装置を提供する。【解決手段】柔軟性を有し、頭部に装着可能な保持フレーム10aと、保持フレーム10aにアレイ状に取付可能な1つ以上の光源ユニット20と、保持フレーム10a内に配置され、光源ユニット20に電力供給を行うフレキシブル基板12と、フレキシブル基板12に電力を供給する制御ユニット30とを備える。【選択図】図1