TW200801396A - Synthetic resin direct backlight diffuser - Google Patents

Synthetic resin direct backlight diffuser

Info

Publication number
TW200801396A
TW200801396A TW96106794A TW96106794A TW200801396A TW 200801396 A TW200801396 A TW 200801396A TW 96106794 A TW96106794 A TW 96106794A TW 96106794 A TW96106794 A TW 96106794A TW 200801396 A TW200801396 A TW 200801396A
Authority
TW
Taiwan
Prior art keywords
synthetic resin
direct backlight
backlight diffuser
resin direct
thickness
Prior art date
Application number
TW96106794A
Other languages
English (en)
Inventor
Kazuhiro Ogawa
Original Assignee
Tsutsunaka Plastic Kogyo
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 Tsutsunaka Plastic Kogyo filed Critical Tsutsunaka Plastic Kogyo
Publication of TW200801396A publication Critical patent/TW200801396A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
TW96106794A 2006-03-15 2007-02-27 Synthetic resin direct backlight diffuser TW200801396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006070335A JP2007250293A (ja) 2006-03-15 2006-03-15 合成樹脂製直下型バックライト用拡散板

Publications (1)

Publication Number Publication Date
TW200801396A true TW200801396A (en) 2008-01-01

Family

ID=38522345

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96106794A TW200801396A (en) 2006-03-15 2007-02-27 Synthetic resin direct backlight diffuser

Country Status (3)

Country Link
JP (1) JP2007250293A (zh)
TW (1) TW200801396A (zh)
WO (1) WO2007108312A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9881531B2 (en) 2014-02-17 2018-01-30 Sioptica Gmbh Switchable lighting device and use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4899140B2 (ja) * 2001-03-06 2012-03-21 Ｎｌｔテクノロジー株式会社 照明装置

Also Published As

Publication number Publication date
WO2007108312A1 (ja) 2007-09-27
JP2007250293A (ja) 2007-09-27

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