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TWI348055B - Plane light source apparatus - Google Patents

Plane light source apparatus

Info

Publication number
TWI348055B
TWI348055B TW094136285A TW94136285A TWI348055B TW I348055 B TWI348055 B TW I348055B TW 094136285 A TW094136285 A TW 094136285A TW 94136285 A TW94136285 A TW 94136285A TW I348055 B TWI348055 B TW I348055B
Authority
TW
Taiwan
Prior art keywords
light source
source apparatus
plane light
plane
source
Prior art date
Application number
TW094136285A
Other languages
English (en)
Other versions
TW200717113A (en
Inventor
Chia Tsao Wu
Pan Chih Liu
Original Assignee
Coretronic Corp
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 Coretronic Corp filed Critical Coretronic Corp
Priority to TW094136285A priority Critical patent/TWI348055B/zh
Priority to US11/530,593 priority patent/US20070086214A1/en
Publication of TW200717113A publication Critical patent/TW200717113A/zh
Application granted granted Critical
Publication of TWI348055B publication Critical patent/TWI348055B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/009—Positioning aspects of the light source in the package
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
TW094136285A 2005-10-18 2005-10-18 Plane light source apparatus TWI348055B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094136285A TWI348055B (en) 2005-10-18 2005-10-18 Plane light source apparatus
US11/530,593 US20070086214A1 (en) 2005-10-18 2006-09-11 Surface light source apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094136285A TWI348055B (en) 2005-10-18 2005-10-18 Plane light source apparatus

Publications (2)

Publication Number Publication Date
TW200717113A TW200717113A (en) 2007-05-01
TWI348055B true TWI348055B (en) 2011-09-01

Family

ID=37947972

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094136285A TWI348055B (en) 2005-10-18 2005-10-18 Plane light source apparatus

Country Status (2)

Country Link
US (1) US20070086214A1 (zh)
TW (1) TWI348055B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102451998B1 (ko) * 2015-11-03 2022-10-11 삼성디스플레이 주식회사 표시장치 및 이의 제조 방법
CN113625387B (zh) * 2021-08-20 2023-06-02 业成科技（成都）有限公司 背光模组

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3371052B2 (ja) * 1995-03-30 2003-01-27 株式会社エンプラス サイドライト型面光源装置
JPH10319400A (ja) * 1997-05-17 1998-12-04 Enplas Corp サイドライト型面光源装置
KR100459223B1 (ko) * 2002-04-03 2004-12-03 엘지.필립스 엘시디 주식회사 백 라이트
US6974221B2 (en) * 2003-12-30 2005-12-13 Au Optronics Corporation Support for backlight module
US7281834B2 (en) * 2004-01-28 2007-10-16 Photoglow, Inc. Method and apparatus for image illumination using self-contained luminaire

Also Published As

Publication number Publication date
TW200717113A (en) 2007-05-01
US20070086214A1 (en) 2007-04-19

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent