TWI567433B - 附有遮蔽膜之導光板原板 - Google Patents

附有遮蔽膜之導光板原板 Download PDF

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Publication number
TWI567433B
TWI567433B TW101124818A TW101124818A TWI567433B TW I567433 B TWI567433 B TW I567433B TW 101124818 A TW101124818 A TW 101124818A TW 101124818 A TW101124818 A TW 101124818A TW I567433 B TWI567433 B TW I567433B
Authority
TW
Taiwan
Prior art keywords
light guide
guide plate
film
plate
original
Prior art date
Application number
TW101124818A
Other languages
English (en)
Chinese (zh)
Other versions
TW201312183A (zh
Inventor
加藤泰禮
阪田規光
Original Assignee
住友化學股份有限公司
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 住友化學股份有限公司 filed Critical 住友化學股份有限公司
Publication of TW201312183A publication Critical patent/TW201312183A/zh
Application granted granted Critical
Publication of TWI567433B publication Critical patent/TWI567433B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Planar Illumination Modules (AREA)
TW101124818A 2011-07-11 2012-07-10 附有遮蔽膜之導光板原板 TWI567433B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011153187A JP5391238B2 (ja) 2011-07-11 2011-07-11 ドットパターン印刷導光板

Publications (2)

Publication Number Publication Date
TW201312183A TW201312183A (zh) 2013-03-16
TWI567433B true TWI567433B (zh) 2017-01-21

Family

ID=47481242

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101124818A TWI567433B (zh) 2011-07-11 2012-07-10 附有遮蔽膜之導光板原板

Country Status (4)

Country Link
JP (1) JP5391238B2 (ja)
KR (1) KR20130007982A (ja)
CN (1) CN102879853A (ja)
TW (1) TWI567433B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104111492B (zh) * 2014-05-16 2016-09-28 京东方光科技有限公司 导光板成型模具及制作方法
TWI620963B (zh) * 2017-07-27 2018-04-11 群光電能科技股份有限公司 導光件及其製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328329A (ja) * 2005-05-30 2006-12-07 Kaneka Corp 表面保護フィルム用基材、および表面保護フィルム
JP2010076274A (ja) * 2008-09-26 2010-04-08 Toyo Mach & Metal Co Ltd 導光板の製造方法及び導光板
JP2010139703A (ja) * 2008-12-11 2010-06-24 Sumitomo Chemical Co Ltd 複合偏光板の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2483594Y (zh) * 2001-04-24 2002-03-27 李强 一种发光二极管背景光源装置
TW200517691A (en) * 2003-10-07 2005-06-01 Sumitomo Chemical Co Method for producing light transmitting plate
JPWO2006112207A1 (ja) * 2005-03-31 2008-12-04 株式会社日本触媒 偏光子保護フィルム、偏光板、および画像表示装置
JP5286632B2 (ja) * 2005-06-08 2013-09-11 日立化成株式会社 多孔質膜及びその製造方法
JP4745927B2 (ja) * 2006-09-08 2011-08-10 大倉工業株式会社 表面保護フィルム用基材フィルム
JP5565620B2 (ja) * 2010-07-07 2014-08-06 ナガセケムテックス株式会社 帯電防止性粘着剤組成物、粘着剤層、粘着シート、表面保護フィルム及び偏光板
CN102337087B (zh) * 2010-07-20 2013-11-06 麦建进 保护膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006328329A (ja) * 2005-05-30 2006-12-07 Kaneka Corp 表面保護フィルム用基材、および表面保護フィルム
JP2010076274A (ja) * 2008-09-26 2010-04-08 Toyo Mach & Metal Co Ltd 導光板の製造方法及び導光板
JP2010139703A (ja) * 2008-12-11 2010-06-24 Sumitomo Chemical Co Ltd 複合偏光板の製造方法

Also Published As

Publication number Publication date
JP5391238B2 (ja) 2014-01-15
CN102879853A (zh) 2013-01-16
TW201312183A (zh) 2013-03-16
JP2013020810A (ja) 2013-01-31
KR20130007982A (ko) 2013-01-21

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