TW201614702A - Backlight module, fabrication method thereof and illuminated keyboard - Google Patents

Backlight module, fabrication method thereof and illuminated keyboard

Info

Publication number
TW201614702A
TW201614702A TW103134517A TW103134517A TW201614702A TW 201614702 A TW201614702 A TW 201614702A TW 103134517 A TW103134517 A TW 103134517A TW 103134517 A TW103134517 A TW 103134517A TW 201614702 A TW201614702 A TW 201614702A
Authority
TW
Taiwan
Prior art keywords
light
backlight module
light guide
illuminated keyboard
layer
Prior art date
Application number
TW103134517A
Other languages
Chinese (zh)
Other versions
TWI505311B (en
Inventor
Yi-Tung Lo
Original Assignee
Darfon 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 Darfon Electronics Corp filed Critical Darfon Electronics Corp
Priority to TW103134517A priority Critical patent/TWI505311B/en
Application granted granted Critical
Publication of TWI505311B publication Critical patent/TWI505311B/en
Publication of TW201614702A publication Critical patent/TW201614702A/en

Links

Abstract

A backlight module is provided. The backlight module includes a light guide plate having a light-exiting first surface, a second surface opposite to the first surface and a side surface. A transparent medium layer is disposed on the second surface. A light-reflecting layer is disposed under the transparent medium layer and has a plurality of through holes formed therein. A light guide material layer is disposed under the light-reflecting layer and a portion of the light guide material layer fills in the through holes of the light-reflecting layer. A light source is disposed near the side surface of the light guide plate. The portion of the light guide material layer filling in the through holes guides light to the light-exiting first surface. Moreover, a method for fabricating the backlight module and an illuminated keyboard containing the backlight module are also provided.
TW103134517A 2014-10-03 2014-10-03 Backlight module, fabrication method thereof and illuminated keyboard TWI505311B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW103134517A TWI505311B (en) 2014-10-03 2014-10-03 Backlight module, fabrication method thereof and illuminated keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103134517A TWI505311B (en) 2014-10-03 2014-10-03 Backlight module, fabrication method thereof and illuminated keyboard

Publications (2)

Publication Number Publication Date
TWI505311B TWI505311B (en) 2015-10-21
TW201614702A true TW201614702A (en) 2016-04-16

Family

ID=54851819

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103134517A TWI505311B (en) 2014-10-03 2014-10-03 Backlight module, fabrication method thereof and illuminated keyboard

Country Status (1)

Country Link
TW (1) TWI505311B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI674609B (en) * 2018-05-29 2019-10-11 茂林光電科技股份有限公司 Thin type back light module and thin type illuminated keyboard

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI598918B (en) * 2016-08-30 2017-09-11 達方電子股份有限公司 Illuminated keyboard
TWI596636B (en) * 2016-09-12 2017-08-21 光寶電子（廣州）有限公司 Lighting leather case keyboard and the cover film thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101599381B (en) * 2008-06-04 2012-06-20 鸿富锦精密工业（深圳）有限公司 Luminous keyboard
TWI408716B (en) * 2011-05-13 2013-09-11 Primax Electronics Ltd Illuminating keyboard
TWM474932U (en) * 2012-08-15 2014-03-21 Everready Prec Ind Corp Lighting module and keyboard having lighting module
TWM476356U (en) * 2013-07-03 2014-04-11 Everready Prec Industrial Corp Thin input device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI674609B (en) * 2018-05-29 2019-10-11 茂林光電科技股份有限公司 Thin type back light module and thin type illuminated keyboard

Also Published As

Publication number Publication date
TWI505311B (en) 2015-10-21

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