KR930007189U - 액정표시소자의 조명장치 - Google Patents

액정표시소자의 조명장치

Info

Publication number
KR930007189U
KR930007189U KR2019910015871U KR910015871U KR930007189U KR 930007189 U KR930007189 U KR 930007189U KR 2019910015871 U KR2019910015871 U KR 2019910015871U KR 910015871 U KR910015871 U KR 910015871U KR 930007189 U KR930007189 U KR 930007189U
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal display
lighting device
display elements
elements
Prior art date
Application number
KR2019910015871U
Other languages
English (en)
Other versions
KR940003350Y1 (ko
Inventor
박덕상
윤정환
Original Assignee
삼성전관 주식회사
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019910015871U priority Critical patent/KR940003350Y1/ko
Publication of KR930007189U publication Critical patent/KR930007189U/ko
Application granted granted Critical
Publication of KR940003350Y1 publication Critical patent/KR940003350Y1/ko

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers

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)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
KR2019910015871U 1991-09-27 1991-09-27 액정표시소자의 조명장치 KR940003350Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910015871U KR940003350Y1 (ko) 1991-09-27 1991-09-27 액정표시소자의 조명장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910015871U KR940003350Y1 (ko) 1991-09-27 1991-09-27 액정표시소자의 조명장치

Publications (2)

Publication Number Publication Date
KR930007189U true KR930007189U (ko) 1993-04-24
KR940003350Y1 KR940003350Y1 (ko) 1994-05-23

Family

ID=19319836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910015871U KR940003350Y1 (ko) 1991-09-27 1991-09-27 액정표시소자의 조명장치

Country Status (1)

Country Link
KR (1) KR940003350Y1 (ko)

Also Published As

Publication number Publication date
KR940003350Y1 (ko) 1994-05-23

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