JP2013503364A5 - - Google Patents
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- JP2013503364A5 JP2013503364A5 JP2012526819A JP2012526819A JP2013503364A5 JP 2013503364 A5 JP2013503364 A5 JP 2013503364A5 JP 2012526819 A JP2012526819 A JP 2012526819A JP 2012526819 A JP2012526819 A JP 2012526819A JP 2013503364 A5 JP2013503364 A5 JP 2013503364A5
- Authority
- JP
- Japan
- Prior art keywords
- light redirecting
- redirecting film
- range
- major surface
- main surface
- 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.)
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- 230000003287 optical Effects 0.000 claims 4
- 238000002834 transmittance Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
Claims (3)
- 第1の方向に沿って延在する複数の第1のミクロ構造体を有する第1の主表面と、
複数の第2のミクロ構造体を有し、前記第1の主表面の反対側に位置する第2の主表面と、を備える光方向転換フィルムであって、
前記第2の主表面は、約4%〜約20%の範囲の光学的ヘイズと、約20%〜約60%の範囲の光学的透明度と、を有し、
前記光方向転換フィルムは、約1.55以上の平均実効透過率を有する、光方向転換フィルム。 - 前記第2の主表面の二次元フーリエスペクトルは、第1の主方向に沿って複数のピークを含み、
前記複数のピークは、ゼロ周波数に相当しない最低周波数ピークを含み、
前記最低周波数ピークに隣接する複数の谷部は、基準線を画定し、
前記最低周波数ピークは、前記最低周波数ピークと前記基準線との間の第1の領域、及び前記基準線より下の第2の領域を画定し、
前記第2の領域に対する前記第1の領域の比は、約2未満である、請求項1に記載の光方向転換フィルム。 - 複数の線状ミクロ構造体を含む第1の主表面と、
複数の第2のミクロ構造体を有し、前記第1の主表面の反対側に位置する第2の主表面と、を備える光方向転換フィルムであって、
前記第2の主表面は、約4%〜約20%の範囲の光学的ヘイズと、約20%〜約60%の範囲の光学的透明度と、を有し、
前記光方向転換フィルムの平均実効透過率は、滑らかな第2の主表面を含むことを除いて同一の構造を備える光方向転換フィルムと比較して、小さくないか、または約2%を越えない範囲で小さい、光方向転換フィルム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23677209P | 2009-08-25 | 2009-08-25 | |
US61/236,772 | 2009-08-25 | ||
PCT/US2010/045118 WO2011028373A1 (en) | 2009-08-25 | 2010-08-11 | Light redirecting film and display system incorporating same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013503364A JP2013503364A (ja) | 2013-01-31 |
JP2013503364A5 true JP2013503364A5 (ja) | 2013-09-19 |
JP5837495B2 JP5837495B2 (ja) | 2015-12-24 |
Family
ID=43016544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012526819A Active JP5837495B2 (ja) | 2009-08-25 | 2010-08-11 | 光方向転換フィルム及びそれを組み込んだディスプレイシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8888333B2 (ja) |
EP (1) | EP2470930A1 (ja) |
JP (1) | JP5837495B2 (ja) |
KR (2) | KR20120061911A (ja) |
CN (1) | CN102483473B (ja) |
WO (1) | WO2011028373A1 (ja) |
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-
2010
- 2010-08-11 CN CN201080037685.7A patent/CN102483473B/zh not_active Expired - Fee Related
- 2010-08-11 WO PCT/US2010/045118 patent/WO2011028373A1/en active Application Filing
- 2010-08-11 EP EP10743311A patent/EP2470930A1/en not_active Withdrawn
- 2010-08-11 KR KR1020127007408A patent/KR20120061911A/ko active Application Filing
- 2010-08-11 US US13/392,200 patent/US8888333B2/en active Active
- 2010-08-11 KR KR1020167033204A patent/KR102008564B1/ko active IP Right Grant
- 2010-08-11 JP JP2012526819A patent/JP5837495B2/ja active Active
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