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TWI800488B - 圖像顯示裝置用之偏光板之沖壓方法及用於該方法之沖壓裝置 - Google Patents

圖像顯示裝置用之偏光板之沖壓方法及用於該方法之沖壓裝置 Download PDF

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Publication number
TWI800488B
TWI800488B TW106125436A TW106125436A TWI800488B TW I800488 B TWI800488 B TW I800488B TW 106125436 A TW106125436 A TW 106125436A TW 106125436 A TW106125436 A TW 106125436A TW I800488 B TWI800488 B TW I800488B
Authority
TW
Taiwan
Prior art keywords
stamping
image display
polarizing plate
display device
device used
Prior art date
Application number
TW106125436A
Other languages
English (en)
Other versions
TW201805139A (zh
Inventor
杉本篤彦
仲井宏太
李信興
陳莛翔
高志維
何幸容
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW201805139A publication Critical patent/TW201805139A/zh
Application granted granted Critical
Publication of TWI800488B publication Critical patent/TWI800488B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
TW106125436A 2016-08-02 2017-07-28 圖像顯示裝置用之偏光板之沖壓方法及用於該方法之沖壓裝置 TWI800488B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP??2016-152086 2016-08-02
JP2016152086A JP6742188B2 (ja) 2016-08-02 2016-08-02 偏光板の打ち抜き方法、および該方法に用いられる打ち抜き装置

Publications (2)

Publication Number Publication Date
TW201805139A TW201805139A (zh) 2018-02-16
TWI800488B true TWI800488B (zh) 2023-05-01

Family

ID=61072712

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106125436A TWI800488B (zh) 2016-08-02 2017-07-28 圖像顯示裝置用之偏光板之沖壓方法及用於該方法之沖壓裝置

Country Status (5)

Country Link
JP (1) JP6742188B2 (zh)
KR (1) KR102437197B1 (zh)
CN (1) CN107949461A (zh)
TW (1) TWI800488B (zh)
WO (1) WO2018025620A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7107734B2 (ja) * 2018-04-27 2022-07-27 住友化学株式会社 偏光板の製造方法
JP6846497B2 (ja) * 2019-02-14 2021-03-24 住友化学株式会社 粘着剤層付光学積層フィルム及びその製造方法
JP6986798B1 (ja) * 2021-06-16 2021-12-22 株式会社浅野研究所 シートトリミング装置、シートトリミング方法、及びシート成形品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1943026A (zh) * 2004-04-19 2007-04-04 琳得科株式会社 片粘贴装置和粘贴方法
TW200836910A (en) * 2007-02-08 2008-09-16 Nitto Denko Corp Method for production of long optical laminate, and liquid crystal panel
CN102162873A (zh) * 2010-02-23 2011-08-24 山本光学株式会社 圆偏振光板、圆偏振光透镜及圆偏振光眼镜
CN204997768U (zh) * 2015-07-24 2016-01-27 昆山濡鑫光电科技有限公司 一种刀模

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005305567A (ja) * 2004-04-19 2005-11-04 Lintec Corp シート切断装置
JP2009056735A (ja) 2007-08-31 2009-03-19 Sharp Corp 光学フィルム積層体、その製造方法、およびバックライトユニット
KR20100000401A (ko) * 2008-06-24 2010-01-06 엘지디스플레이 주식회사 스크라이빙 장치 및 이를 이용한 표시 패널의 제조방법
KR200456752Y1 (ko) * 2010-03-11 2011-11-16 김범회 톰슨금형장치
JP2013028139A (ja) * 2011-07-29 2013-02-07 Nitto Denko Corp 樹脂シート、その製造方法および貫通孔形成装置
CN203317476U (zh) * 2013-03-18 2013-12-04 万诠光电科技(苏州)有限公司 用于多孔反射片的模具结构
JP6872312B2 (ja) * 2015-09-30 2021-05-19 日東電工株式会社 偏光板の製造方法
JP6460537B2 (ja) * 2016-08-02 2019-01-30 日東電工株式会社 刃型、該刃型を用いたフィルムの打ち抜き方法、および該刃型を備える打ち抜き装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1943026A (zh) * 2004-04-19 2007-04-04 琳得科株式会社 片粘贴装置和粘贴方法
TW200836910A (en) * 2007-02-08 2008-09-16 Nitto Denko Corp Method for production of long optical laminate, and liquid crystal panel
CN102162873A (zh) * 2010-02-23 2011-08-24 山本光学株式会社 圆偏振光板、圆偏振光透镜及圆偏振光眼镜
CN204997768U (zh) * 2015-07-24 2016-01-27 昆山濡鑫光电科技有限公司 一种刀模

Also Published As

Publication number Publication date
CN107949461A (zh) 2018-04-20
TW201805139A (zh) 2018-02-16
JP6742188B2 (ja) 2020-08-19
JP2018021995A (ja) 2018-02-08
KR20190029499A (ko) 2019-03-20
KR102437197B1 (ko) 2022-08-26
WO2018025620A1 (ja) 2018-02-08

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