TW200722680A - Positioning device for light guide plate - Google Patents

Positioning device for light guide plate

Info

Publication number
TW200722680A
TW200722680A TW094142353A TW94142353A TW200722680A TW 200722680 A TW200722680 A TW 200722680A TW 094142353 A TW094142353 A TW 094142353A TW 94142353 A TW94142353 A TW 94142353A TW 200722680 A TW200722680 A TW 200722680A
Authority
TW
Taiwan
Prior art keywords
guide plate
light guide
supporting frame
positioning device
concave
Prior art date
Application number
TW094142353A
Other languages
Chinese (zh)
Other versions
TWI295353B (en
Inventor
Jun-Qi Hu
Hui-Jing Xue
Original Assignee
Radiant Opto Electronics 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 Radiant Opto Electronics Corp filed Critical Radiant Opto Electronics Corp
Priority to TW094142353A priority Critical patent/TW200722680A/en
Publication of TW200722680A publication Critical patent/TW200722680A/en
Application granted granted Critical
Publication of TWI295353B publication Critical patent/TWI295353B/zh

Links

Landscapes

  • Planar Illumination Modules (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The present invention relates to a positioning device for the light guide plate. One or more contact parts (3121) are formed on the sided plate wall (312) of the supporting frame (31) for the light guide plate (33). The two sides of the light guide plate (33) near the light entering face (333) can be positioned solidly by the contact parts (3121) of the supporting frame (31). With the contact parts (3121), the space for the hot expansion and cold shrinkage of the light guide plate (33) is formed between the light guide plate (33) and supporting frame (31). At least one concave (371) is formed at the two ends of the lamp reflector (37). The barricade (3122) that can engage with the concave (371) is formed on the supporting frame (31) at the place corresponding to the concave (371). The light entering face (333) of the light guide plate (33) can be pushed against the barricade (3122) after being positioned to avoid the breakage of the lamp tube due to the press of the light guide plate (33).
TW094142353A 2005-12-01 2005-12-01 Positioning device for light guide plate TW200722680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094142353A TW200722680A (en) 2005-12-01 2005-12-01 Positioning device for light guide plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094142353A TW200722680A (en) 2005-12-01 2005-12-01 Positioning device for light guide plate

Publications (2)

Publication Number Publication Date
TW200722680A true TW200722680A (en) 2007-06-16
TWI295353B TWI295353B (en) 2008-04-01

Family

ID=45068410

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094142353A TW200722680A (en) 2005-12-01 2005-12-01 Positioning device for light guide plate

Country Status (1)

Country Link
TW (1) TW200722680A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI494525B (en) * 2011-03-09 2015-08-01 Young Lighting Technology Corp Flat lighting apparatus

Also Published As

Publication number Publication date
TWI295353B (en) 2008-04-01

Similar Documents

Publication Publication Date Title
TWI255895B (en) Backlight module and lamp holder thereof
TW200606525A (en) Backlight assembly with simplified structure and display device provided with the same
ATE367555T1 (en) LIGHTING DEVICE
DK1248033T3 (en) Reflector lamp, especially floor, ceiling or wall recessed reflector lamp
BR0017187A (en) Illuminated panel
ATE518096T1 (en) RECESSED LIGHT
ATE441066T1 (en) SPOTLIGHT
TW200638117A (en) Backlight module
TW200722680A (en) Positioning device for light guide plate
ATE535755T1 (en) HEADLIGHT
ATE461401T1 (en) OVEN DOOR WITH LOCKING ELEMENT
DK1963734T3 (en) Built-in lighting device as an interior and an exterior light
WO2009013859A1 (en) Surface illumination unit, surface illumination light source, and surface illumination device
CN203298137U (en) LED (Light Emitting Diode) lamp with inner locking strip fixed rear cover
JP2006276685A5 (en)
JP2006086132A5 (en)
JP2015133171A (en) Straight-tube type led lamp and luminaire
TW200702812A (en) Device for positioning a light-guiding plate in a flat light source device
CN210637915U (en) Embedded lamp mounting structure
CN210771692U (en) Novel frameless spotlight structure
TW200705030A (en) Light guide plate positioning mechanism of backlight module
TW200519481A (en) Backlight module
CN103453397B (en) A kind of lighting device of synthetic leather inspection
ITVA20120033A1 (en) REFLECTIVE PROFILE FOR PHOTOVOLTAIC PANELS
CN203810259U (en) Wall lamp

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees