CN113748375B - 边缘发光型导光板及边缘发光型面光源单元 - Google Patents

边缘发光型导光板及边缘发光型面光源单元 Download PDF

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Publication number
CN113748375B
CN113748375B CN201980095817.2A CN201980095817A CN113748375B CN 113748375 B CN113748375 B CN 113748375B CN 201980095817 A CN201980095817 A CN 201980095817A CN 113748375 B CN113748375 B CN 113748375B
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China
Prior art keywords
guide plate
light guide
edge
tert
butyl
Prior art date
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CN201980095817.2A
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English (en)
Chinese (zh)
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CN113748375A (zh
Inventor
山口泰生
佐藤诚
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Toyo Styrene Co Ltd
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Publication of CN113748375A publication Critical patent/CN113748375A/zh
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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)
CN201980095817.2A 2019-04-26 2019-12-24 边缘发光型导光板及边缘发光型面光源单元 Active CN113748375B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-086666 2019-04-26
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 (2)

Publication Number Publication Date
CN113748375A CN113748375A (zh) 2021-12-03
CN113748375B true CN113748375B (zh) 2024-07-26

Family

ID=72942629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980095817.2A Active CN113748375B (zh) 2019-04-26 2019-12-24 边缘发光型导光板及边缘发光型面光源单元

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=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103987780A (zh) * 2011-12-20 2014-08-13 东洋苯乙烯股份有限公司 光学用苯乙烯系树脂组合物，成型品及导光板
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

Family Cites Families (5)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103987780A (zh) * 2011-12-20 2014-08-13 东洋苯乙烯股份有限公司 光学用苯乙烯系树脂组合物，成型品及导光板
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

Also Published As

Publication number Publication date
JPWO2020217590A1 (https=) 2020-10-29
CN113748375A (zh) 2021-12-03
JP7344961B2 (ja) 2023-09-14
TWI831923B (zh) 2024-02-11
SG11202111615VA (en) 2021-11-29
WO2020217590A1 (ja) 2020-10-29
TW202106860A (zh) 2021-02-16
KR102754454B1 (ko) 2025-01-21
KR20220002423A (ko) 2022-01-06

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Effective date of registration: 20260317

Address after: Tokyo, Japan

Patentee after: DENKA Co.,Ltd.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: DENKA Co.,Ltd.

Country or region before: Japan

Patentee before: TOYO STYRENE Co.,Ltd.