RESIN FORMATION MEMBER

• Main Author: AKAISHI AKIRA
• Format: Patent
• Language: English; Japanese
• Published: 08.02.2024
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

To provide a resin formation member provided with a light-transmissive film in which the light-transmissive film is fixed in a stretched state.SOLUTION: There is provided a resin formation member 1 in which a plurality of through holes 121 are provided on a base 12, and one openings 121a of the plurality of through holes 121 are covered with light-transmissive films 11, wherein the base 12 is formed by welding the light-transmissive films 11 to an edge part 122 defining the through holes 121, the light-transmissive film 11 is a resin film, and the thickness of covering parts 112 covering the one openings 121a of the plurality of through holes 121 is thicker than the thickness of the edge parts 122.SELECTED DRAWING: Figure 1 【課題】光透過性フィルムが設けられた樹脂形成部材に関し、光透過性フィルムがピンと張られた状態で固定されている樹脂形成部材を提供する。【解決手段】基体１２に複数の貫通孔１２１が設けられ、複数の貫通孔１２１それぞれの一方の開口１２１ａが光透過性フィルム１１によって覆われた樹脂形成部材１であって、基体１２は、貫通孔１２１を画定する縁部１２２に光透過性フィルム１１が溶着されたものであり、光透過性フィルム１１は、樹脂フィルムであって、縁部１２２における厚みよりも複数の貫通孔１２１それぞれの一方の開口１２１ａを覆った覆い部１１２の厚みの方が厚いものである。【選択図】図１