DE3842900C1 - - Google Patents
Info
- Publication number
- DE3842900C1 DE3842900C1 DE3842900A DE3842900A DE3842900C1 DE 3842900 C1 DE3842900 C1 DE 3842900C1 DE 3842900 A DE3842900 A DE 3842900A DE 3842900 A DE3842900 A DE 3842900A DE 3842900 C1 DE3842900 C1 DE 3842900C1
- Authority
- DE
- Germany
- Prior art keywords
- light
- display elements
- housing
- electro
- light guide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal Substances (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Measurement Of Current Or Voltage (AREA)
- Electroluminescent Light Sources (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3842900A DE3842900C1 (US20110009641A1-20110113-C00256.png) | 1988-12-16 | 1988-12-16 | |
EP89730208A EP0374085B1 (de) | 1988-12-16 | 1989-10-14 | Elektro-optische Flachanzeigeeinrichtung, insbesondere LCD-Anzeigetafel |
AT89730208T ATE94674T1 (de) | 1988-12-16 | 1989-10-14 | Elektro-optische flachanzeigeeinrichtung, insbesondere lcd-anzeigetafel. |
DE89730208T DE58905624D1 (de) | 1988-12-16 | 1989-10-14 | Elektro-optische Flachanzeigeeinrichtung, insbesondere LCD-Anzeigetafel. |
NZ231200A NZ231200A (en) | 1988-12-16 | 1989-10-30 | Backlit lcd illuminated by light guides |
NO89894627A NO894627L (no) | 1988-12-16 | 1989-11-21 | Elektro-optisk flateanvisningsinnretning, saerlig en lcd-anvisningstavle. |
AU45539/89A AU628427B2 (en) | 1988-12-16 | 1989-11-24 | Electro-optical flat-design display device, in particular LCD area |
US07/447,550 US5044734A (en) | 1988-12-16 | 1989-12-07 | Electro-optical flat-design display device, in particular LCD area |
TR89/1021A TR24389A (tr) | 1988-12-16 | 1989-12-11 | Elektro-optik duez goesterge tertibati bilhassa lcd goesterge tablosu |
PT92593A PT92593B (pt) | 1988-12-16 | 1989-12-15 | Dispositivo de visualizacao electro-optico de configuracao plana, em particulararea de visualizacao de cristais liquidos |
FI896040A FI896040A0 (fi) | 1988-12-16 | 1989-12-15 | Elektro-optisk displayanordning, saerskilt en lcd-displaytavla. |
JP1324095A JPH02238486A (ja) | 1988-12-16 | 1989-12-15 | 偏平形光電表示装置、特に液晶表示板 |
DK638589A DK638589A (da) | 1988-12-16 | 1989-12-15 | Elektrooptisk plan fremvisningsindretning, isaer fremvisningsindretning med flydende krystaller |
ZA899605A ZA899605B (en) | 1988-12-16 | 1989-12-15 | Electro-optical flat-design display device,in particular lcd area |
BR898906533A BR8906533A (pt) | 1988-12-16 | 1989-12-18 | Dispositivo de exposicao de imagem eletro-optico de estilo plano |
CA002005792A CA2005792A1 (en) | 1988-12-16 | 1989-12-18 | Electro-optical flat-design display device, in particular lcd area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3842900A DE3842900C1 (US20110009641A1-20110113-C00256.png) | 1988-12-16 | 1988-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3842900C1 true DE3842900C1 (US20110009641A1-20110113-C00256.png) | 1990-05-10 |
Family
ID=6369639
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3842900A Expired - Lifetime DE3842900C1 (US20110009641A1-20110113-C00256.png) | 1988-12-16 | 1988-12-16 | |
DE89730208T Expired - Fee Related DE58905624D1 (de) | 1988-12-16 | 1989-10-14 | Elektro-optische Flachanzeigeeinrichtung, insbesondere LCD-Anzeigetafel. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89730208T Expired - Fee Related DE58905624D1 (de) | 1988-12-16 | 1989-10-14 | Elektro-optische Flachanzeigeeinrichtung, insbesondere LCD-Anzeigetafel. |
Country Status (15)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9210692U1 (de) * | 1992-08-11 | 1993-12-16 | Opti Table Info-Systeme GmbH & Co KG, 42699 Solingen | Flüssigkristall-Anzeigeeinrichtung |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2246231A (en) * | 1990-07-20 | 1992-01-22 | Marconi Gec Ltd | Liquid crystal displays. |
DE4032679A1 (de) * | 1990-10-15 | 1992-04-16 | Mannesmann Kienzle Gmbh | Zapfsaeulen-anzeigevorrichtung |
US5341233A (en) * | 1991-05-15 | 1994-08-23 | Idemitsu Kosan Co., Ltd. | Liquid crystal module with tab assemblies connected through a flexible circuit board |
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5528720A (en) * | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US5303322A (en) * | 1992-03-23 | 1994-04-12 | Nioptics Corporation | Tapered multilayer luminaire devices |
US5237641A (en) * | 1992-03-23 | 1993-08-17 | Nioptics Corporation | Tapered multilayer luminaire devices |
FR2710439B1 (fr) * | 1993-09-21 | 1995-11-24 | Sextant Avionique | Module d'éclairage pour instruments à matrice à cristaux liquides. |
US5771321A (en) * | 1996-01-04 | 1998-06-23 | Massachusetts Institute Of Technology | Micromechanical optical switch and flat panel display |
US6152580A (en) * | 1998-02-17 | 2000-11-28 | Rainbow Displays, Inc. | Apparatus and method for producing collimated light from an area source |
WO2001099092A1 (en) * | 2000-06-19 | 2001-12-27 | Siemens Transportation Systems, Inc. | Transit sign |
TW546491B (en) * | 2001-02-21 | 2003-08-11 | Au Optronics Corp | Light source set with a uniform temperature function and flat display |
US7417782B2 (en) * | 2005-02-23 | 2008-08-26 | Pixtronix, Incorporated | Methods and apparatus for spatial light modulation |
US20080158635A1 (en) * | 2005-02-23 | 2008-07-03 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US7999994B2 (en) * | 2005-02-23 | 2011-08-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US9082353B2 (en) | 2010-01-05 | 2015-07-14 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US8310442B2 (en) | 2005-02-23 | 2012-11-13 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US8159428B2 (en) | 2005-02-23 | 2012-04-17 | Pixtronix, Inc. | Display methods and apparatus |
US7304786B2 (en) | 2005-02-23 | 2007-12-04 | Pixtronix, Inc. | Methods and apparatus for bi-stable actuation of displays |
US8482496B2 (en) | 2006-01-06 | 2013-07-09 | Pixtronix, Inc. | Circuits for controlling MEMS display apparatus on a transparent substrate |
US8519945B2 (en) | 2006-01-06 | 2013-08-27 | Pixtronix, Inc. | Circuits for controlling display apparatus |
US9229222B2 (en) | 2005-02-23 | 2016-01-05 | Pixtronix, Inc. | Alignment methods in fluid-filled MEMS displays |
US9261694B2 (en) | 2005-02-23 | 2016-02-16 | Pixtronix, Inc. | Display apparatus and methods for manufacture thereof |
US20070205969A1 (en) | 2005-02-23 | 2007-09-06 | Pixtronix, Incorporated | Direct-view MEMS display devices and methods for generating images thereon |
US9158106B2 (en) | 2005-02-23 | 2015-10-13 | Pixtronix, Inc. | Display methods and apparatus |
JP4483833B2 (ja) * | 2005-09-22 | 2010-06-16 | エプソンイメージングデバイス株式会社 | 電気光学装置、電子機器、保護部材、保護部材の製造方法 |
US8526096B2 (en) | 2006-02-23 | 2013-09-03 | Pixtronix, Inc. | Mechanical light modulators with stressed beams |
US9176318B2 (en) | 2007-05-18 | 2015-11-03 | Pixtronix, Inc. | Methods for manufacturing fluid-filled MEMS displays |
US8248560B2 (en) | 2008-04-18 | 2012-08-21 | Pixtronix, Inc. | Light guides and backlight systems incorporating prismatic structures and light redirectors |
US8169679B2 (en) | 2008-10-27 | 2012-05-01 | Pixtronix, Inc. | MEMS anchors |
CN102834763B (zh) | 2010-02-02 | 2015-07-22 | 皮克斯特罗尼克斯公司 | 用于制造填充冷密封流体的显示装置的方法 |
KR101659642B1 (ko) | 2010-02-02 | 2016-09-26 | 픽스트로닉스 인코포레이티드 | 디스플레이 장치를 제어하기 위한 회로 |
TWI563328B (en) | 2010-12-20 | 2016-12-21 | Snaptrack Inc | Display, method for manufacturing the same, and system for modulating light |
TWI545296B (zh) * | 2012-12-24 | 2016-08-11 | 鴻海精密工業股份有限公司 | 背光模組 |
US9170421B2 (en) | 2013-02-05 | 2015-10-27 | Pixtronix, Inc. | Display apparatus incorporating multi-level shutters |
US9134552B2 (en) | 2013-03-13 | 2015-09-15 | Pixtronix, Inc. | Display apparatus with narrow gap electrostatic actuators |
US9764049B2 (en) | 2015-12-10 | 2017-09-19 | Phoseon Technology, Inc. | Radiation delivery system and method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2902745A1 (de) * | 1979-01-25 | 1980-08-07 | Vdo Schindling | Ueber lichtleiter beleuchtete kraftfahrzeuginstrumente |
DE3430191A1 (de) * | 1983-08-29 | 1985-03-14 | Canadian Patents Dev | Leuchtkoerper mit prismatischer lichtfuehrung |
EP0271956A2 (en) * | 1986-12-17 | 1988-06-22 | Philips Electronics Uk Limited | A liquid crystal display illumination system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043636A (en) * | 1974-12-23 | 1977-08-23 | Intel Corporation | Illumination-panel for liquid crystal display of similar device |
CH608934B5 (de) * | 1976-06-03 | 1979-10-31 | Bbc Brown Boveri & Cie | Elektro-optische anzeigevorrichtung |
DE2931327A1 (de) * | 1979-08-02 | 1981-02-19 | Rau Swf Autozubehoer | Anzeigesystem, insbesondere fuer kraftfahrzeuge |
AU1377883A (en) * | 1982-02-22 | 1983-09-08 | Torresdal, D.N. | Digital meter with improved control and light directing structure for liquid crystal display |
GB2161969B (en) * | 1984-07-17 | 1988-03-09 | Stc Plc | Edge lit liquid crystal display device |
US4775222A (en) * | 1984-08-27 | 1988-10-04 | Mitsubishi Rayon Company Ltd. | Light diffusing device |
DE3618516A1 (de) * | 1985-12-13 | 1987-06-19 | Vdo Schindling | Beleuchtungseinrichtung |
US4822145A (en) * | 1986-05-14 | 1989-04-18 | Massachusetts Institute Of Technology | Method and apparatus utilizing waveguide and polarized light for display of dynamic images |
US4838661A (en) * | 1988-01-05 | 1989-06-13 | Motorola, Inc. | Liquid crystal light emitting display system |
-
1988
- 1988-12-16 DE DE3842900A patent/DE3842900C1/de not_active Expired - Lifetime
-
1989
- 1989-10-14 DE DE89730208T patent/DE58905624D1/de not_active Expired - Fee Related
- 1989-10-14 EP EP89730208A patent/EP0374085B1/de not_active Expired - Lifetime
- 1989-10-14 AT AT89730208T patent/ATE94674T1/de active
- 1989-10-30 NZ NZ231200A patent/NZ231200A/en unknown
- 1989-11-21 NO NO89894627A patent/NO894627L/no unknown
- 1989-11-24 AU AU45539/89A patent/AU628427B2/en not_active Ceased
- 1989-12-07 US US07/447,550 patent/US5044734A/en not_active Expired - Fee Related
- 1989-12-11 TR TR89/1021A patent/TR24389A/xx unknown
- 1989-12-15 JP JP1324095A patent/JPH02238486A/ja active Pending
- 1989-12-15 PT PT92593A patent/PT92593B/pt not_active IP Right Cessation
- 1989-12-15 ZA ZA899605A patent/ZA899605B/xx unknown
- 1989-12-15 DK DK638589A patent/DK638589A/da not_active Application Discontinuation
- 1989-12-15 FI FI896040A patent/FI896040A0/fi not_active Application Discontinuation
- 1989-12-18 BR BR898906533A patent/BR8906533A/pt unknown
- 1989-12-18 CA CA002005792A patent/CA2005792A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2902745A1 (de) * | 1979-01-25 | 1980-08-07 | Vdo Schindling | Ueber lichtleiter beleuchtete kraftfahrzeuginstrumente |
DE3430191A1 (de) * | 1983-08-29 | 1985-03-14 | Canadian Patents Dev | Leuchtkoerper mit prismatischer lichtfuehrung |
EP0271956A2 (en) * | 1986-12-17 | 1988-06-22 | Philips Electronics Uk Limited | A liquid crystal display illumination system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9210692U1 (de) * | 1992-08-11 | 1993-12-16 | Opti Table Info-Systeme GmbH & Co KG, 42699 Solingen | Flüssigkristall-Anzeigeeinrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP0374085B1 (de) | 1993-09-15 |
NZ231200A (en) | 1991-12-23 |
NO894627D0 (no) | 1989-11-21 |
DK638589D0 (da) | 1989-12-15 |
AU628427B2 (en) | 1992-09-17 |
ZA899605B (en) | 1990-09-26 |
BR8906533A (pt) | 1990-08-28 |
US5044734A (en) | 1991-09-03 |
DK638589A (da) | 1990-06-17 |
NO894627L (no) | 1990-06-18 |
PT92593A (pt) | 1990-06-29 |
JPH02238486A (ja) | 1990-09-20 |
CA2005792A1 (en) | 1990-06-16 |
FI896040A0 (fi) | 1989-12-15 |
EP0374085A2 (de) | 1990-06-20 |
AU4553989A (en) | 1990-06-21 |
EP0374085A3 (en) | 1990-12-05 |
DE58905624D1 (de) | 1993-10-21 |
TR24389A (tr) | 1991-09-24 |
ATE94674T1 (de) | 1993-10-15 |
PT92593B (pt) | 1995-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |