SOFT MOLD FOR OPTICAL FILM AND METHOD OF FABRICATING THE SAME

Provided are a soft mold for producing an optical sheet and a production method thereof. More specifically, the purpose of the present invention is to provide a soft mold for producing an optical sheet, which has high intensity and is also capable of reducing step in the height at joint of the produ...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	JEON, IL HO, PARK, JONG DAE, BAE, HYUN MIN, AHN, JAE SUK, LEE, SANG DO, CHO, SEUNG KYU, WOO, JIN TAE, PARK, MI SUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Provided are a soft mold for producing an optical sheet and a production method thereof. More specifically, the purpose of the present invention is to provide a soft mold for producing an optical sheet, which has high intensity and is also capable of reducing step in the height at joint of the produced optical sheet. The soft mold production method of the present invention comprises the following steps: preparing a soft mold which is used for producing a plate-type optical sheet and on which a mold pattern layer is formed on one side of a mold base material; positioning the mold base material so that both ends thereof can surface-contact each other while the mold pattern layer faces outward; attaching a binding tape onto the other side of the mold base material in a surface-contacted portion; and fusing both ends of the mold base materials by irradiating the surface-contacted portion with laser from an upper part thereof. 광학 시트 제조용 소프트 몰드 및 그 제조 방법이 제공된다. 광학 시트 제조용 소프트 몰드의 제조 방법은 몰드 기재의 일측면에 몰드 패턴층이 형성되어 있는 판상형 광학 시트 제조용 소프트 몰드를 준비하는 단계, 몰드 패턴층이 외측을 향하는 상태로 몰드 기재의 양단을 면접하도록 배치하는 단계, 면접된 부위에서 몰드 기재의 타측면에 접합 테이프를 부탁하는 단계, 및 면접된 부위의 상부에서 면접된 부위에 레이저를 조사하여, 몰드 기재의 양단을 융착시키는 단계를 포함한다.