TWI628474B - 利用外來光型顯示體 - Google Patents

利用外來光型顯示體 Download PDF

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Publication number
TWI628474B
TWI628474B TW103115615A TW103115615A TWI628474B TW I628474 B TWI628474 B TW I628474B TW 103115615 A TW103115615 A TW 103115615A TW 103115615 A TW103115615 A TW 103115615A TW I628474 B TWI628474 B TW I628474B
Authority
TW
Taiwan
Prior art keywords
light
film
diffusion
incident angle
incident
Prior art date
Application number
TW103115615A
Other languages
English (en)
Chinese (zh)
Other versions
TW201506472A (zh
Inventor
片桐麥
所司悟
草間健太郎
大類知生
Original Assignee
琳得科股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 琳得科股份有限公司 filed Critical 琳得科股份有限公司
Publication of TW201506472A publication Critical patent/TW201506472A/zh
Application granted granted Critical
Publication of TWI628474B publication Critical patent/TWI628474B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0263—Diffusing elements; Afocal elements characterised by the diffusing properties with positional variation of the diffusing properties, e.g. gradient or patterned diffuser
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
TW103115615A 2013-08-05 2014-04-30 利用外來光型顯示體 TWI628474B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013162078 2013-08-05
JP2013-162078 2013-08-05

Publications (2)

Publication Number Publication Date
TW201506472A TW201506472A (zh) 2015-02-16
TWI628474B true TWI628474B (zh) 2018-07-01

Family

ID=52460997

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103115615A TWI628474B (zh) 2013-08-05 2014-04-30 利用外來光型顯示體

Country Status (5)

Country Link
JP (1) JP5927349B2 (ko)
KR (1) KR102137130B1 (ko)
CN (1) CN105452910B (ko)
TW (1) TWI628474B (ko)
WO (1) WO2015019648A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6535158B2 (ja) * 2014-08-27 2019-06-26 リンテック株式会社 多角形状光拡散フィルムおよび多角形状光拡散フィルムの製造方法
JP6955885B2 (ja) * 2017-03-31 2021-10-27 リンテック株式会社 プロジェクションスクリーン
KR102010380B1 (ko) 2017-11-08 2019-08-13 엘지디스플레이 주식회사 광학 필름 및 이를 포함하는 표시 장치
JP7446738B2 (ja) * 2019-08-20 2024-03-11 リンテック株式会社 光拡散制御体および反射型表示体
TW202125060A (zh) * 2019-12-06 2021-07-01 日商琳得科股份有限公司 反射型顯示體
JP2021096290A (ja) * 2019-12-13 2021-06-24 リンテック株式会社 光拡散制御部材および反射型表示体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201226999A (en) * 2010-12-16 2012-07-01 Lintec Corp Light diffusion film and producing method for the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001109414A (ja) * 1999-10-01 2001-04-20 Sumitomo Chem Co Ltd 看板用前面板及び看板
US6325515B1 (en) * 2000-03-21 2001-12-04 3M Innovative Properties Company Cube corner retroreflective article with enhanced pigmentation
JP2002017983A (ja) * 2000-07-03 2002-01-22 Seven Corporation:Kk 遊技盤用装飾シート
JP4107224B2 (ja) 2003-11-07 2008-06-25 松下電工株式会社 防犯装置
JP2005189303A (ja) * 2003-12-24 2005-07-14 Hitachi Chem Co Ltd 光学シート、面状光源装置及び液晶表示装置
JP2008122812A (ja) * 2006-11-15 2008-05-29 Kuraray Co Ltd 光拡散シート
WO2007148864A1 (en) * 2007-01-17 2007-12-27 Taegutec Ltd. Rolling mill and roll thereof
JP2009173018A (ja) * 2007-12-27 2009-08-06 Sumitomo Chemical Co Ltd 光制御膜の製造装置及びその製造方法
CN103946727B (zh) * 2012-01-19 2016-09-07 琳得科株式会社 各向异性光扩散膜

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201226999A (en) * 2010-12-16 2012-07-01 Lintec Corp Light diffusion film and producing method for the same

Also Published As

Publication number Publication date
JPWO2015019648A1 (ja) 2017-03-02
JP5927349B2 (ja) 2016-06-01
CN105452910A (zh) 2016-03-30
KR102137130B1 (ko) 2020-07-24
CN105452910B (zh) 2019-01-11
WO2015019648A1 (ja) 2015-02-12
KR20160040172A (ko) 2016-04-12
TW201506472A (zh) 2015-02-16

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