TWI560479B - Light guide plate, and backlight module and liquid crystal display apparatus using the same - Google Patents

Light guide plate, and backlight module and liquid crystal display apparatus using the same

Info

Publication number: TWI560479B
Authority: TW; Taiwan
Prior art keywords: liquid crystal; crystal display; light guide; guide plate; same
Prior art date: 2015-07-07

Application number

TW104122010A

Other languages

Chinese (zh)

Other versions

TW201702657A (en

Inventor

Chueh Yang Tsai

Chun Liang Kuo

Hsin Hung Chen

Original Assignee

Chi Mei 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.)

2015-07-07

Filing date

2015-07-07

Publication date

2016-12-01

2015-07-07 Application filed by Chi Mei Corp filed Critical Chi Mei Corp

2015-07-07 Priority to TW104122010A priority Critical patent/TWI560479B/en

2016-12-01 Application granted granted Critical

2016-12-01 Publication of TWI560479B publication Critical patent/TWI560479B/en

2017-01-16 Publication of TW201702657A publication Critical patent/TW201702657A/en

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
TW104122010A TWI560479B (en)	2015-07-07	2015-07-07	Light guide plate, and backlight module and liquid crystal display apparatus using the same

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
TW104122010A TWI560479B (en)	2015-07-07	2015-07-07	Light guide plate, and backlight module and liquid crystal display apparatus using the same

Publications (2)

Publication Number	Publication Date
TWI560479B true TWI560479B (en)	2016-12-01
TW201702657A TW201702657A (en)	2017-01-16

Family

ID=58227157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW104122010A TWI560479B (en)	2015-07-07	2015-07-07	Light guide plate, and backlight module and liquid crystal display apparatus using the same

Country Status (1)

Country	Link
TW (1)	TWI560479B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI747293B (en) *	2020-04-22	2021-11-21	瑞儀光電股份有限公司	Optical film, backlight module, and display device
CN115343790A (en) *	2022-08-04	2022-11-15	武汉华星光电技术有限公司	Optical film and display device
US11567254B2 (en)	2020-08-07	2023-01-31	Coretronic Corporation	Light guide device and display apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101413641A (en) *	2008-12-03	2009-04-22	友达光电股份有限公司	Light guide plate and backlight module
CN201984179U (en) *	2011-04-13	2011-09-21	蔡文珍	A new type of light guide plate used in liquid crystal display or flat panel LED
CN102759772A (en) *	2012-04-18	2012-10-31	深圳市华星光电技术有限公司	Light guide plate and corresponding backlight module
CN103104860A (en) *	2011-11-09	2013-05-15	三星电子株式会社	Backlight unit and display apparatus having the same
TW201418828A (en) *	2012-11-08	2014-05-16	Lg Display Co Ltd	Curved liquid crystal display device
TW201447182A (en) *	2013-05-10	2014-12-16	Kuraray Co	Lighting device

2015
- 2015-07-07 TW TW104122010A patent/TWI560479B/en not_active IP Right Cessation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101413641A (en) *	2008-12-03	2009-04-22	友达光电股份有限公司	Light guide plate and backlight module
CN201984179U (en) *	2011-04-13	2011-09-21	蔡文珍	A new type of light guide plate used in liquid crystal display or flat panel LED
CN103104860A (en) *	2011-11-09	2013-05-15	三星电子株式会社	Backlight unit and display apparatus having the same
CN102759772A (en) *	2012-04-18	2012-10-31	深圳市华星光电技术有限公司	Light guide plate and corresponding backlight module
TW201418828A (en) *	2012-11-08	2014-05-16	Lg Display Co Ltd	Curved liquid crystal display device
TW201447182A (en) *	2013-05-10	2014-12-16	Kuraray Co	Lighting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI747293B (en) *	2020-04-22	2021-11-21	瑞儀光電股份有限公司	Optical film, backlight module, and display device
TWI763615B (en) *	2020-04-22	2022-05-01	瑞儀光電股份有限公司	Light directing sheet, backlight module, and display device
US11320580B2 (en)	2020-04-22	2022-05-03	Radiant (Guangzhou) Opto-Electronics Co. Ltd.	Light directing sheet, backlight module, and display device
US11567254B2 (en)	2020-08-07	2023-01-31	Coretronic Corporation	Light guide device and display apparatus
CN115343790A (en) *	2022-08-04	2022-11-15	武汉华星光电技术有限公司	Optical film and display device

Also Published As

Publication number	Publication date
TW201702657A (en)	2017-01-16

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Legal Events

Date	Code	Title	Description
2021-09-01	MM4A	Annulment or lapse of patent due to non-payment of fees