IN2014MU04127A - - Google Patents

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Publication number
IN2014MU04127A
IN2014MU04127A IN4127MU2014A IN2014MU04127A IN 2014MU04127 A IN2014MU04127 A IN 2014MU04127A IN 4127MU2014 A IN4127MU2014 A IN 4127MU2014A IN 2014MU04127 A IN2014MU04127 A IN 2014MU04127A
Authority
IN
India
Prior art keywords
lens barrel
optical lens
lens
reflection film
optical
Prior art date
Application number
Other languages
English (en)
Inventor
Chu Kuo-Chiang
Chang Chien-Pang
Original Assignee
Largan Precision Co Ltd
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 Largan Precision Co Ltd filed Critical Largan Precision Co Ltd
Publication of IN2014MU04127A publication Critical patent/IN2014MU04127A/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Lens Barrels (AREA)
IN4127MU2014 2013-12-23 2014-12-23 IN2014MU04127A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102147782A TW201525554A (zh) 2013-12-23 2013-12-23 光學鏡頭以及可攜裝置

Publications (1)

Publication Number Publication Date
IN2014MU04127A true IN2014MU04127A (enrdf_load_stackoverflow) 2015-10-16

Family

ID=53399787

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4127MU2014 IN2014MU04127A (enrdf_load_stackoverflow) 2013-12-23 2014-12-23

Country Status (4)

Country Link
US (1) US20150177419A1 (enrdf_load_stackoverflow)
CN (1) CN104730675A (enrdf_load_stackoverflow)
IN (1) IN2014MU04127A (enrdf_load_stackoverflow)
TW (1) TW201525554A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12298538B2 (en) 2018-11-30 2025-05-13 Largan Precision Co., Ltd. Miniature optical lens assembly having optical element, imaging apparatus and electronic device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150185366A1 (en) * 2013-12-26 2015-07-02 Genius Electronic Optical Co., Ltd. Optical thin-film coating of a lens barrel
CN108761582A (zh) * 2018-07-10 2018-11-06 浙江舜宇光学有限公司 膜层结构以及包含该膜层结构的镜筒
TWI676852B (zh) * 2018-10-31 2019-11-11 白金科技股份有限公司 遮光片
TWI707169B (zh) * 2019-11-29 2020-10-11 大立光電股份有限公司 成像鏡頭、相機模組及電子裝置
CN113009600B (zh) * 2019-12-19 2022-05-31 宁波舜宇光电信息有限公司 镜筒、摄像模组及摄像设备
CN111308637A (zh) * 2020-04-15 2020-06-19 浙江舜宇光学有限公司 低反射塑胶镜筒及其制造方法、成像镜头组和摄像装置
CN112198738A (zh) * 2020-11-20 2021-01-08 浙江舜宇光学有限公司 镜筒、镜筒的制作方法、光学成像镜头和成像装置
US12235409B2 (en) * 2020-12-23 2025-02-25 Largan Precision Co., Ltd. Optical lens assembly, imaging apparatus and electronic device
CN120195831A (zh) * 2023-12-21 2025-06-24 大立光电股份有限公司 成像镜头模块、相机模块及电子装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397929A (en) * 1942-12-30 1946-04-09 Rca Corp Reduction in reflection from glass
US3432225A (en) * 1964-05-04 1969-03-11 Optical Coating Laboratory Inc Antireflection coating and assembly having synthesized layer of index of refraction
US3934961A (en) * 1970-10-29 1976-01-27 Canon Kabushiki Kaisha Three layer anti-reflection film
CA2120875C (en) * 1993-04-28 1999-07-06 The Boc Group, Inc. Durable low-emissivity solar control thin film coating
US5450238A (en) * 1993-12-10 1995-09-12 Viratec Thin Films, Inc. Four-layer antireflection coating for deposition in in-like DC sputtering apparatus
FR2730990B1 (fr) * 1995-02-23 1997-04-04 Saint Gobain Vitrage Substrat transparent a revetement anti-reflets
US7787184B2 (en) * 2005-03-08 2010-08-31 Panasonic Corporation Member having antireflection structure
TWI362550B (en) * 2007-06-21 2012-04-21 Ether Precision Inc The method for manufacturing the image captures unit
JP5127171B2 (ja) * 2006-07-10 2013-01-23 キヤノン株式会社 光学機器及び光学機器の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12298538B2 (en) 2018-11-30 2025-05-13 Largan Precision Co., Ltd. Miniature optical lens assembly having optical element, imaging apparatus and electronic device

Also Published As

Publication number Publication date
CN104730675A (zh) 2015-06-24
TW201525554A (zh) 2015-07-01
US20150177419A1 (en) 2015-06-25

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