TW200951502A - Composite diffuser structure and backlight module - Google Patents

Composite diffuser structure and backlight module

Info

Publication number
TW200951502A
TW200951502A TW98101000A TW98101000A TW200951502A TW 200951502 A TW200951502 A TW 200951502A TW 98101000 A TW98101000 A TW 98101000A TW 98101000 A TW98101000 A TW 98101000A TW 200951502 A TW200951502 A TW 200951502A
Authority
TW
Taiwan
Prior art keywords
lenticular
light
backlight module
transparent plate
diffuser structure
Prior art date
Application number
TW98101000A
Other languages
Chinese (zh)
Inventor
Cheng Lin
ren-huai Zhang
Zhi-Hong Wang
Original Assignee
Entire Technology 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 Entire Technology Co Ltd filed Critical Entire Technology Co Ltd
Priority to TW98101000A priority Critical patent/TW200951502A/en
Publication of TW200951502A publication Critical patent/TW200951502A/en

Links

Abstract

A composite diffuser structure includes a transparent plate, a lenticular structure and a plurality of reflecting structures. The transparent plate has a light-in surface and a light-out surface. The lenticular structure has a plurality of lenticular lenses disposed on the light-out surface. The reflecting structures are disposed on the light-in surface. Each lenticular lens has a first width. An opening is formed between two adjacent reflecting structures and below the lenticular. Each opening has a second width. The light beams enter into the transparent plate from the openings to the lenticular so that the parallelism of the light beams are improved. Furthermore, a diffusing layer is disposed on the lenticular structure so as to optimize the quality of the light beams.
TW98101000A 2008-01-14 2009-01-13 Composite diffuser structure and backlight module TW200951502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98101000A TW200951502A (en) 2008-01-14 2009-01-13 Composite diffuser structure and backlight module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW97101320 2008-01-14
TW98101000A TW200951502A (en) 2008-01-14 2009-01-13 Composite diffuser structure and backlight module

Publications (1)

Publication Number Publication Date
TW200951502A true TW200951502A (en) 2009-12-16

Family

ID=44871756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98101000A TW200951502A (en) 2008-01-14 2009-01-13 Composite diffuser structure and backlight module

Country Status (1)

Country Link
TW (1) TW200951502A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417577B (en) * 2010-11-16 2013-12-01 Chi Mei Corp Light transfer plate with light structure and light guide plate
US9046963B2 (en) 2011-08-30 2015-06-02 Pixart Imaging Inc. Reflective mirror and optical touch device using the same
TWI552054B (en) * 2012-02-01 2016-10-01 原相科技股份有限公司 Reflecting mirror and optical touch device using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417577B (en) * 2010-11-16 2013-12-01 Chi Mei Corp Light transfer plate with light structure and light guide plate
US9046963B2 (en) 2011-08-30 2015-06-02 Pixart Imaging Inc. Reflective mirror and optical touch device using the same
TWI552054B (en) * 2012-02-01 2016-10-01 原相科技股份有限公司 Reflecting mirror and optical touch device using the same

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