KR100373208B1 - 전반사 필름 - Google Patents
전반사 필름 Download PDFInfo
- Publication number
- KR100373208B1 KR100373208B1 KR10-1999-0044285A KR19990044285A KR100373208B1 KR 100373208 B1 KR100373208 B1 KR 100373208B1 KR 19990044285 A KR19990044285 A KR 19990044285A KR 100373208 B1 KR100373208 B1 KR 100373208B1
- Authority
- KR
- South Korea
- Prior art keywords
- total reflection
- reflection film
- prism
- light
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (4)
- (정정)일면은 평평하고 다른 일면은 프리즘면으로 이루어진 전반사 필름에 있어서, 상기 프리즘면은 복수개인 선형의 부등변 삼각 프리즘이, 상기 전반사 필름의 평평한 일면을 향하여 부등변 삼각 프리즘이 만드는 골짜기의 최저점에서 상기 평평한 일면에 수직인 축을 중심으로 하여 대칭적인 구조로 쌍을 이루어 배열된 구조이며, 상기 부등변 삼각 프리즘에서 장변과 장변이 이루는 각은 90도 이상이고 단변과 단변이 이루는 각은 90도 이하이며, 상기 단변의 길이는 장변의 길이의 0.7 내지 0.99배인 전반사 필름.
- (삭제)
- (정정)일면은 평평하고 다른 일면은 복수개인 선형의 부등변 삼각 프리즘이, 상기 전반사 필름의 평평한 일면을 향하여 부등변 삼각 프리즘이 만드는 골짜기의 최저점에서 상기 평평한 일면에 수직인 축을 중심으로 하여 대칭적인 구조로 쌍을 이루어 배열된 구조이며, 상기 부등변 삼각 프리즘에서 장변과 장변이 이루는 각은 90도 이상이고 단변과 단변이 이루는 각은 90도 이하이며, 상기 단변의 길이는 장변의 길이의 0.7 내지 0.99배인 전반사 필름을,상기 평평한 일면을 내면으로 하고 외면에는 각각의 선형의 부등변 삼각 프리즘이 원통의 길이방향으로 배열되도록 원통 형태의 관으로 만듦으로써, 소정 각도로 관의 내부로 입사하는 광이 관을 따라 이동하면서 광의 전달과 방출이 동시에 일어나는 광 전송도관.
- (삭제)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0044285A KR100373208B1 (ko) | 1999-10-13 | 1999-10-13 | 전반사 필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0044285A KR100373208B1 (ko) | 1999-10-13 | 1999-10-13 | 전반사 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010037014A KR20010037014A (ko) | 2001-05-07 |
KR100373208B1 true KR100373208B1 (ko) | 2003-02-25 |
Family
ID=19615157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0044285A Expired - Lifetime KR100373208B1 (ko) | 1999-10-13 | 1999-10-13 | 전반사 필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100373208B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100612575B1 (ko) | 2004-08-16 | 2006-08-11 | (주)인사이드옵틱스 | 광 도관용 전반사 필름 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009099276A2 (ko) * | 2008-02-04 | 2009-08-13 | Kang-Hoon Lee | 광 파이프 |
KR100970741B1 (ko) * | 2008-02-04 | 2010-07-16 | 이강훈 | 광 파이프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0225123A2 (en) * | 1985-11-21 | 1987-06-10 | Minnesota Mining And Manufacturing Company | A totally internally reflecting thin, flexible film |
KR0125438B1 (ko) * | 1987-05-08 | 1997-12-26 | 도날드 밀러 셀 | 높은 종횡비를 갖는 광고정구 및 그 광고정구용 막 |
KR0150455B1 (ko) * | 1989-10-30 | 1998-10-15 | 도널드 밀러 쎌 | 외부조명식 간판에 대한 광조명장치 |
KR100303722B1 (ko) * | 1998-05-19 | 2001-09-26 | 기타지마 요시토시 | 반사형 액정패널용 광반사판 |
-
1999
- 1999-10-13 KR KR10-1999-0044285A patent/KR100373208B1/ko not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0225123A2 (en) * | 1985-11-21 | 1987-06-10 | Minnesota Mining And Manufacturing Company | A totally internally reflecting thin, flexible film |
KR0125438B1 (ko) * | 1987-05-08 | 1997-12-26 | 도날드 밀러 셀 | 높은 종횡비를 갖는 광고정구 및 그 광고정구용 막 |
KR0150455B1 (ko) * | 1989-10-30 | 1998-10-15 | 도널드 밀러 쎌 | 외부조명식 간판에 대한 광조명장치 |
KR100303722B1 (ko) * | 1998-05-19 | 2001-09-26 | 기타지마 요시토시 | 반사형 액정패널용 광반사판 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100612575B1 (ko) | 2004-08-16 | 2006-08-11 | (주)인사이드옵틱스 | 광 도관용 전반사 필름 |
Also Published As
Publication number | Publication date |
---|---|
KR20010037014A (ko) | 2001-05-07 |
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