SG11202111615VA - Edge-light-type light guide plate and edge-light-type surface light source unit - Google Patents

Edge-light-type light guide plate and edge-light-type surface light source unit

Info

Publication number
SG11202111615VA
SG11202111615VA SG11202111615VA SG11202111615VA SG11202111615VA SG 11202111615V A SG11202111615V A SG 11202111615VA SG 11202111615V A SG11202111615V A SG 11202111615VA SG 11202111615V A SG11202111615V A SG 11202111615VA SG 11202111615V A SG11202111615V A SG 11202111615VA
Authority
SG
Singapore
Prior art keywords
light
edge
type
guide plate
source unit
Prior art date
Application number
SG11202111615VA
Inventor
Hiroo Yamaguchi
Makoto Sato
Original Assignee
Denka Company Ltd
Toyo Styrene Co Ltd
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 Denka Company Ltd, Toyo Styrene Co Ltd filed Critical Denka Company Ltd
Publication of SG11202111615VA publication Critical patent/SG11202111615VA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Planar Illumination Modules (AREA)
SG11202111615VA 2019-04-26 2019-12-24 Edge-light-type light guide plate and edge-light-type surface light source unit SG11202111615VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019086666 2019-04-26
PCT/JP2019/050667 WO2020217590A1 (en) 2019-04-26 2019-12-24 Edge-light-type light guide plate and edge-light-type surface light source unit

Publications (1)

Publication Number Publication Date
SG11202111615VA true SG11202111615VA (en) 2021-11-29

Family

ID=72942629

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111615VA SG11202111615VA (en) 2019-04-26 2019-12-24 Edge-light-type light guide plate and edge-light-type surface light source unit

Country Status (6)

Country Link
JP (1) JP7344961B2 (en)
KR (1) KR20220002423A (en)
CN (1) CN113748375A (en)
SG (1) SG11202111615VA (en)
TW (1) TWI831923B (en)
WO (1) WO2020217590A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003075648A (en) 2001-09-07 2003-03-12 Denki Kagaku Kogyo Kk Light guide plate
TWI417577B (en) * 2010-11-16 2013-12-01 Chi Mei Corp Light transfer plate with light structure and light guide plate
JP6000978B2 (en) * 2011-12-20 2016-10-05 東洋スチレン株式会社 Styrenic resin composition for optics, molded product and light guide plate
CN104245823B (en) * 2012-07-13 2020-06-09 东洋苯乙烯股份有限公司 Styrene resin composition for optical use, molded article and light guide plate
JP2014086158A (en) * 2012-10-19 2014-05-12 Toppan Printing Co Ltd Light guide plate, backlight unit and image display device
JP2014175057A (en) * 2013-03-06 2014-09-22 Toppan Printing Co Ltd Light guide plate, backlight unit using the same, and display device
CN108912519A (en) * 2018-05-28 2018-11-30 重庆鑫翎创福光电科技股份有限公司 A kind of optics polystyrene resin compositions and its light guide plate of formation

Also Published As

Publication number Publication date
CN113748375A (en) 2021-12-03
TW202106860A (en) 2021-02-16
TWI831923B (en) 2024-02-11
JP7344961B2 (en) 2023-09-14
KR20220002423A (en) 2022-01-06
WO2020217590A1 (en) 2020-10-29
JPWO2020217590A1 (en) 2020-10-29

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