TW576509U - Large size light guide plate and surface lighting device using the same - Google Patents

Large size light guide plate and surface lighting device using the same

Info

Publication number
TW576509U
TW576509U TW91217909U TW91217909U TW576509U TW 576509 U TW576509 U TW 576509U TW 91217909 U TW91217909 U TW 91217909U TW 91217909 U TW91217909 U TW 91217909U TW 576509 U TW576509 U TW 576509U
Authority
TW
Taiwan
Prior art keywords
light guide
guide plate
same
lighting device
large size
Prior art date
Application number
TW91217909U
Other languages
Chinese (zh)
Inventor
Ming-Hsuan Liu
Original Assignee
Hon Hai Prec Ind 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW91217909U priority Critical patent/TW576509U/en
Publication of TW576509U publication Critical patent/TW576509U/en

Links

TW91217909U 2002-11-08 2002-11-08 Large size light guide plate and surface lighting device using the same TW576509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91217909U TW576509U (en) 2002-11-08 2002-11-08 Large size light guide plate and surface lighting device using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91217909U TW576509U (en) 2002-11-08 2002-11-08 Large size light guide plate and surface lighting device using the same

Publications (1)

Publication Number Publication Date
TW576509U true TW576509U (en) 2004-02-11

Family

ID=32769183

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91217909U TW576509U (en) 2002-11-08 2002-11-08 Large size light guide plate and surface lighting device using the same

Country Status (1)

Country Link
TW (1) TW576509U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102179631A (en) * 2011-05-18 2011-09-14 苏州德龙激光有限公司 Device and method for processing large-breadth light guide plate
CN102248304A (en) * 2011-01-13 2011-11-23 苏州德龙激光有限公司 CO2 laser high-speed slotting device and method for backlight source processing
US8147111B2 (en) 2008-11-25 2012-04-03 Au Optronics Corporation Light guide plate and backlight module

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8147111B2 (en) 2008-11-25 2012-04-03 Au Optronics Corporation Light guide plate and backlight module
CN102248304A (en) * 2011-01-13 2011-11-23 苏州德龙激光有限公司 CO2 laser high-speed slotting device and method for backlight source processing
CN102179631A (en) * 2011-05-18 2011-09-14 苏州德龙激光有限公司 Device and method for processing large-breadth light guide plate
CN102179631B (en) * 2011-05-18 2014-04-02 苏州德龙激光股份有限公司 Device and method for processing large-breadth light guide plate

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Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model