IT1133542B - Dispositivo per la produzione di strutture a diffusione opaca accanto a strutture opache e o trasparenti - Google Patents

Dispositivo per la produzione di strutture a diffusione opaca accanto a strutture opache e o trasparenti

Info

Publication number: IT1133542B
Authority: IT; Italy
Prior art keywords: opaque; structures; production; transparent; diffusion
Prior art date: 1979-11-16

Application number

IT12718/80A

Other languages

English (en)

Other versions

IT8012718A0 (it

Inventor

Erich Bayer

Original Assignee

Heidenhain Gmbh Dr Johannes

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.)

1979-11-16

Filing date

1980-11-12

Publication date

1986-07-09

1980-11-12 Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes

1980-11-12 Publication of IT8012718A0 publication Critical patent/IT8012718A0/it

1986-07-09 Application granted granted Critical

1986-07-09 Publication of IT1133542B publication Critical patent/IT1133542B/it

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
- 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
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; Preparation thereof

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Preparing Plates And Mask In Photomechanical Process (AREA)
Viewfinders (AREA)
ing And Chemical Polishing (AREA)
Photosensitive Polymer And Photoresist Processing (AREA)
Confectionery (AREA)

IT12718/80A 1979-11-16 1980-11-12 Dispositivo per la produzione di strutture a diffusione opaca accanto a strutture opache e o trasparenti IT1133542B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2946235A DE2946235C3 (de)	1979-11-16	1979-11-16	Verfahren zur Erzeugung einer Belichtungsmaske zur Herstellung von mattstreuenden Strukturen neben opaken und/oder transparenten Strukturen

Publications (2)

Publication Number	Publication Date
IT8012718A0 IT8012718A0 (it)	1980-11-12
IT1133542B true IT1133542B (it)	1986-07-09

Family

ID=6086111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12718/80A IT1133542B (it)	1979-11-16	1980-11-12	Dispositivo per la produzione di strutture a diffusione opaca accanto a strutture opache e o trasparenti

Country Status (8)

Country	Link
US (1)	US4368245A (it)
JP (1)	JPS587708B2 (it)
AT (1)	AT373090B (it)
CH (1)	CH653138A5 (it)
DE (1)	DE2946235C3 (it)
FR (1)	FR2469741B1 (it)
GB (1)	GB2065921B (it)
IT (1)	IT1133542B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2553205B1 (fr) *	1983-10-07	1985-12-27	Thomson Csf	Procede de correction de defauts de masques de photo-lithographie et masque obtenu par ce procede
US4902607A (en) *	1987-05-06	1990-02-20	American Etching & Manufacturing	Metal-etching process
US4847183A (en) *	1987-09-09	1989-07-11	Hewlett-Packard Company	High contrast optical marking method for polished surfaces
DE4135506C2 (de) *	1991-10-28	1994-06-16	Triumph Adler Ag	Hintergrundbeleuchtete Anzeigevorrichtung und Verfahren zur Herstellung einer Streufolie für eine solche Anzeigevorrichtung
JPH05213406A (ja) *	1992-02-05	1993-08-24	Nkk Corp	ごみ収集車のごみピットへの転落防止構造
US6010747A (en)	1996-12-02	2000-01-04	Alliedsignal Inc.	Process for making optical structures for diffusing light
DE10161200A1 (de) *	2001-12-13	2003-06-26	Clariant Gmbh	Kompositmaske zur Herstellung eines Diffusors
EP2613367A3 (en)	2012-01-06	2013-09-04	Imec	Method for producing a led device .
KR101476893B1 (ko)	2012-11-29	2014-12-26	삼성디스플레이 주식회사	플렉시블 디스플레이용 스크래치 방지 필름

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3240602A (en) *	1961-07-18	1966-03-15	Honeywell Inc	Control apparatus and photomechanical processes for producing such
GB1076410A (en) *	1965-03-01	1967-07-19	Buckbee Mears Co	Process for preparing photographic plates
US3673018A (en) *	1969-05-08	1972-06-27	Rca Corp	Method of fabrication of photomasks
DE2261780C2 (de) *	1972-12-16	1979-09-20	Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar	Verfahren zur Herstellung von unmittelbar nebeneinander liegenden Strukturen
US4068018A (en) *	1974-09-19	1978-01-10	Nippon Electric Co., Ltd.	Process for preparing a mask for use in manufacturing a semiconductor device
DE2658400A1 (de) *	1976-12-23	1978-06-29	Ibm Deutschland	Verfahren zur herstellung einer negativen maske auf einem substrat

1979
- 1979-11-16 DE DE2946235A patent/DE2946235C3/de not_active Expired
1980
- 1980-10-29 CH CH8033/80A patent/CH653138A5/de not_active IP Right Cessation
- 1980-11-06 AT AT0545180A patent/AT373090B/de not_active IP Right Cessation
- 1980-11-10 US US06/205,564 patent/US4368245A/en not_active Expired - Lifetime
- 1980-11-12 IT IT12718/80A patent/IT1133542B/it active
- 1980-11-13 FR FR8024167A patent/FR2469741B1/fr not_active Expired
- 1980-11-13 JP JP55158928A patent/JPS587708B2/ja not_active Expired
- 1980-11-14 GB GB8036625A patent/GB2065921B/en not_active Expired

Also Published As

Publication number	Publication date
ATA545180A (de)	1983-04-15
US4368245A (en)	1983-01-11
JPS5690979A (en)	1981-07-23
CH653138A5 (de)	1985-12-13
GB2065921A (en)	1981-07-01
FR2469741B1 (fr)	1987-03-20
AT373090B (de)	1983-12-12
FR2469741A1 (fr)	1981-05-22
IT8012718A0 (it)	1980-11-12
DE2946235B2 (de)	1981-08-13
DE2946235A1 (de)	1981-05-21
DE2946235C3 (de)	1982-04-08
JPS587708B2 (ja)	1983-02-10
GB2065921B (en)	1983-09-07

Publication	Publication Date	Title
ES492010A0 (es)	1980-12-16	Perfeccionamientos en o referentes a dispositivos de exhibi-cion
FI793834A (fi)	1980-06-09	Foer fiberframstaellning laempligt glas
FI781103A (fi)	1978-10-13	Foerfarande och apparatur foer vaermevaexling
SE7803526L (sv)	1978-10-01	Pallkonstruktion
FI792682A (fi)	1980-03-02	Skydd mot karies i taender
IT1101340B (it)	1985-09-28	Valvola a bandiera
NO145700C (no)	1982-05-12	Mekanisk akseltetning
SE7803478L (sv)	1978-10-01	Instillationsberedning
FI791456A (fi)	1979-11-10	Farmaceutiska foereningar
IT1133542B (it)	1986-07-09	Dispositivo per la produzione di strutture a diffusione opaca accanto a strutture opache e o trasparenti
BR7802458A (pt)	1978-11-14	Laminador obliquo
FI790404A (fi)	1979-12-01	Farmaceutiska sammansaettningar
BE867773A (fr)	1978-12-04	Perfectionnements relatifs a la fabrication de verre
RO85319A (ro)	1984-09-29	Masina de pieptanat plana
BE868975A (fr)	1978-11-03	Perfectionnements a la fabrication de feuillard
FI792905A (fi)	1980-03-26	Skydd mot nedskraepning omkring lastbilstransporter saerskilt containertransporter
SE7901947L (sv)	1980-06-05	Forbettrad evighetskalender
IT7867673A0 (it)	1978-03-24	Medicamento normolipidemizzante
SE7708623L (sv)	1978-01-29	Transparenta folier
FI790529A (fi)	1979-08-21	Tak- eller vaeggkonstruktion
SE7907001L (sv)	1981-02-23	Solfangare
IT7968084A0 (it)	1979-05-22	Medicamenti normolipemizzanti
AR229949A1 (es)	1984-01-31	Estructuras de vidrios no iridiscentes
FI783245A (fi)	1980-04-26	Foerbaettrat elektroluminiscerande glas
DK68279A (da)	1980-08-17	Mekanisk forbindelse mellem to roer