FR2891940B1 - Systeme d'affichage. - Google Patents
Systeme d'affichage.Info
- Publication number
- FR2891940B1 FR2891940B1 FR0510218A FR0510218A FR2891940B1 FR 2891940 B1 FR2891940 B1 FR 2891940B1 FR 0510218 A FR0510218 A FR 0510218A FR 0510218 A FR0510218 A FR 0510218A FR 2891940 B1 FR2891940 B1 FR 2891940B1
- Authority
- FR
- France
- Prior art keywords
- display system
- display
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510218A FR2891940B1 (fr) | 2005-10-06 | 2005-10-06 | Systeme d'affichage. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0510218A FR2891940B1 (fr) | 2005-10-06 | 2005-10-06 | Systeme d'affichage. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2891940A1 FR2891940A1 (fr) | 2007-04-13 |
FR2891940B1 true FR2891940B1 (fr) | 2008-05-02 |
Family
ID=36218854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0510218A Expired - Fee Related FR2891940B1 (fr) | 2005-10-06 | 2005-10-06 | Systeme d'affichage. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2891940B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1951020A1 (fr) * | 2007-01-26 | 2008-07-30 | ISL media Singapore PTE LTD | Boîtier de réception d'appareils électriques ou électroniques |
KR101435801B1 (ko) * | 2007-08-30 | 2014-08-29 | 엘지전자 주식회사 | 디스플레이 장치 |
ATE532397T1 (de) * | 2008-03-22 | 2011-11-15 | Conrac Gmbh | Kühlsystem zur kühlung von flachdisplays mit einer vorsatzscheibe |
KR101387932B1 (ko) | 2008-05-07 | 2014-04-23 | 삼성전자주식회사 | 디스플레이 유닛 및 이를 갖춘 자동판매기 |
JP5241415B2 (ja) | 2008-09-30 | 2013-07-17 | 三洋電機株式会社 | 画像表示装置 |
TWI768854B (zh) * | 2021-04-28 | 2022-06-21 | 緯創資通股份有限公司 | 散熱機構及其顯示設備 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4013846A1 (de) * | 1990-04-30 | 1991-10-31 | Vdo Schindling | Fluessigkristallanzeige |
US5748269A (en) * | 1996-11-21 | 1998-05-05 | Westinghouse Air Brake Company | Environmentally-sealed, convectively-cooled active matrix liquid crystal display (LCD) |
JP2003029648A (ja) * | 2001-07-16 | 2003-01-31 | Sanyo Electric Co Ltd | プラズマディスプレイ |
EP1408476B1 (fr) * | 2002-10-10 | 2014-10-15 | Barco N.V. | Arrangements d'écran d'affichage luminescent |
GB2402205A (en) * | 2003-05-20 | 2004-12-01 | Densitron Technologies Plc | A display system cabinet and display system including heat removal means |
-
2005
- 2005-10-06 FR FR0510218A patent/FR2891940B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2891940A1 (fr) | 2007-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150630 |