DE29514630U1 - Flat screen - Google Patents

Flat screen

Info

Publication number
DE29514630U1
DE29514630U1 DE29514630U DE29514630U DE29514630U1 DE 29514630 U1 DE29514630 U1 DE 29514630U1 DE 29514630 U DE29514630 U DE 29514630U DE 29514630 U DE29514630 U DE 29514630U DE 29514630 U1 DE29514630 U1 DE 29514630U1
Authority
DE
Germany
Prior art keywords
flat screen
screen
flat
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
Application number
DE29514630U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE29514630U priority Critical patent/DE29514630U1/en
Publication of DE29514630U1 publication Critical patent/DE29514630U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
DE29514630U 1995-09-14 1995-09-14 Flat screen Expired - Lifetime DE29514630U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29514630U DE29514630U1 (en) 1995-09-14 1995-09-14 Flat screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29514630U DE29514630U1 (en) 1995-09-14 1995-09-14 Flat screen

Publications (1)

Publication Number Publication Date
DE29514630U1 true DE29514630U1 (en) 1995-11-16

Family

ID=8012912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29514630U Expired - Lifetime DE29514630U1 (en) 1995-09-14 1995-09-14 Flat screen

Country Status (1)

Country Link
DE (1) DE29514630U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854318A1 (en) * 1997-01-15 1998-07-22 Siemens Aktiengesellschaft Flat panel display

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854318A1 (en) * 1997-01-15 1998-07-22 Siemens Aktiengesellschaft Flat panel display

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960104

R150 Term of protection extended to 6 years

Effective date: 19990125

R151 Term of protection extended to 8 years

Effective date: 20020219

R152 Term of protection extended to 10 years

Effective date: 20031204

R071 Expiry of right