TW219392B - Multifocal ophthalmic lens - Google Patents

Multifocal ophthalmic lens Download PDF

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Publication number
TW219392B
TW219392B TW082105697A TW82105697A TW219392B TW 219392 B TW219392 B TW 219392B TW 082105697 A TW082105697 A TW 082105697A TW 82105697 A TW82105697 A TW 82105697A TW 219392 B TW219392 B TW 219392B
Authority
TW
Taiwan
Prior art keywords
lens
patent application
eye lens
item
ink
Prior art date
Application number
TW082105697A
Other languages
English (en)
Chinese (zh)
Inventor
Sheau-Shiaw Chang
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of TW219392B publication Critical patent/TW219392B/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/20—Diffractive and Fresnel lenses or lens portions

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW082105697A 1993-04-26 1993-07-17 Multifocal ophthalmic lens TW219392B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/053,122 US5408281A (en) 1993-04-26 1993-04-26 Multifocal contact lens

Publications (1)

Publication Number Publication Date
TW219392B true TW219392B (en) 1994-01-21

Family

ID=21982075

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082105697A TW219392B (en) 1993-04-26 1993-07-17 Multifocal ophthalmic lens

Country Status (17)

Country Link
US (1) US5408281A (https=)
EP (1) EP0622653B1 (https=)
JP (1) JPH06324292A (https=)
AT (1) ATE160885T1 (https=)
AU (1) AU682337B2 (https=)
CA (1) CA2121973A1 (https=)
DE (1) DE69407087T2 (https=)
DK (1) DK0622653T3 (https=)
ES (1) ES2109645T3 (https=)
FI (1) FI941888L (https=)
GR (1) GR3025766T3 (https=)
HK (1) HK1002540A1 (https=)
IL (2) IL109375A0 (https=)
NO (1) NO307277B1 (https=)
NZ (1) NZ260378A (https=)
TW (1) TW219392B (https=)
ZA (1) ZA942807B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN106501885A (zh) * 2017-01-13 2017-03-15 京东方科技集团股份有限公司 透镜及其制造方法、以及光学显示设备

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Publication number Priority date Publication date Assignee Title
CN106501885A (zh) * 2017-01-13 2017-03-15 京东方科技集团股份有限公司 透镜及其制造方法、以及光学显示设备
CN106501885B (zh) * 2017-01-13 2019-07-05 京东方科技集团股份有限公司 透镜及其制造方法、以及光学显示设备
US10859822B2 (en) 2017-01-13 2020-12-08 Beijing Boe Optoelectronics Technology Co., Ltd. Lens, optical display device and manufacturing method for lens

Also Published As

Publication number Publication date
ATE160885T1 (de) 1997-12-15
FI941888A7 (fi) 1994-10-27
DE69407087D1 (de) 1998-01-15
NO941501L (no) 1994-10-27
JPH06324292A (ja) 1994-11-25
FI941888A0 (fi) 1994-04-22
DK0622653T3 (da) 1998-08-10
FI941888L (fi) 1994-10-27
ZA942807B (en) 1994-10-27
IL109375A (en) 1998-03-10
NO941501D0 (https=) 1994-04-25
US5408281A (en) 1995-04-18
CA2121973A1 (en) 1994-10-27
ES2109645T3 (es) 1998-01-16
NZ260378A (en) 1997-08-22
IL109375A0 (en) 1994-07-31
EP0622653A1 (en) 1994-11-02
AU6064094A (en) 1994-10-27
HK1002540A1 (en) 1998-08-28
AU682337B2 (en) 1997-10-02
EP0622653B1 (en) 1997-12-03
DE69407087T2 (de) 1998-05-14
NO307277B1 (no) 2000-03-06
GR3025766T3 (en) 1998-03-31

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