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
Other languages
English (en)
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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (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 (ja) 2019-04-26 2019-12-24 エッジライト型導光板及びエッジライト型面光源ユニット

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 (https=)
KR (1) KR102754454B1 (https=)
CN (1) CN113748375B (https=)
SG (1) SG11202111615VA (https=)
TW (1) TWI831923B (https=)
WO (1) WO2020217590A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003075648A (ja) 2001-09-07 2003-03-12 Denki Kagaku Kogyo Kk 導光板
TWI417577B (zh) * 2010-11-16 2013-12-01 Chi Mei Corp Light transfer plate with light structure and light guide plate
KR101961675B1 (ko) * 2011-12-20 2019-03-25 도요 스티렌 가부시키가이샤 광학용 스티렌계 수지조성물, 성형품 및 도광판
KR102165456B1 (ko) 2012-07-13 2020-10-14 도요 스티렌 가부시키가이샤 광학용 스티렌계 수지조성물, 성형품 및 도광판
JP2014086158A (ja) 2012-10-19 2014-05-12 Toppan Printing Co Ltd 導光板、バックライトユニット、及び画像表示装置
JP2014175057A (ja) 2013-03-06 2014-09-22 Toppan Printing Co Ltd 導光板及びこれを用いたバックライトユニット並びに表示装置
CN108912519A (zh) * 2018-05-28 2018-11-30 重庆鑫翎创福光电科技股份有限公司 一种光学用聚苯乙烯系树脂组合物及其形成的导光板

Also Published As

Publication number Publication date
JPWO2020217590A1 (https=) 2020-10-29
CN113748375A (zh) 2021-12-03
JP7344961B2 (ja) 2023-09-14
CN113748375B (zh) 2024-07-26
TWI831923B (zh) 2024-02-11
WO2020217590A1 (ja) 2020-10-29
TW202106860A (zh) 2021-02-16
KR102754454B1 (ko) 2025-01-21
KR20220002423A (ko) 2022-01-06

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