TW201612598A - Backlight module with optical control film - Google Patents

Backlight module with optical control film

Info

Publication number
TW201612598A
TW201612598A TW103131925A TW103131925A TW201612598A TW 201612598 A TW201612598 A TW 201612598A TW 103131925 A TW103131925 A TW 103131925A TW 103131925 A TW103131925 A TW 103131925A TW 201612598 A TW201612598 A TW 201612598A
Authority
TW
Taiwan
Prior art keywords
control film
optical control
light
backlight module
projection position
Prior art date
Application number
TW103131925A
Other languages
English (en)
Other versions
TWI526748B (zh
Inventor
Chiung-Han Wang
Yung-Hsin Liu
Original Assignee
Au Optronics 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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW103131925A priority Critical patent/TWI526748B/zh
Priority to CN201410717626.4A priority patent/CN104330921B/zh
Priority to US14/830,920 priority patent/US9696585B2/en
Application granted granted Critical
Publication of TWI526748B publication Critical patent/TWI526748B/zh
Publication of TW201612598A publication Critical patent/TW201612598A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
TW103131925A 2014-09-16 2014-09-16 具光學調控膜之背光模組 TWI526748B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW103131925A TWI526748B (zh) 2014-09-16 2014-09-16 具光學調控膜之背光模組
CN201410717626.4A CN104330921B (zh) 2014-09-16 2014-12-01 具光学调控膜的背光模块
US14/830,920 US9696585B2 (en) 2014-09-16 2015-08-20 Backlight module with optical control film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103131925A TWI526748B (zh) 2014-09-16 2014-09-16 具光學調控膜之背光模組

Publications (2)

Publication Number Publication Date
TWI526748B TWI526748B (zh) 2016-03-21
TW201612598A true TW201612598A (en) 2016-04-01

Family

ID=52405676

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103131925A TWI526748B (zh) 2014-09-16 2014-09-16 具光學調控膜之背光模組

Country Status (3)

Country Link
US (1) US9696585B2 (zh)
CN (1) CN104330921B (zh)
TW (1) TWI526748B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI657293B (zh) * 2016-03-29 2019-04-21 友達光電股份有限公司 背光模組
CN107102473A (zh) * 2017-05-22 2017-08-29 青岛海信电器股份有限公司 一种背光模组及液晶显示装置
CN107703678A (zh) * 2017-09-11 2018-02-16 青岛海信电器股份有限公司 一种直下式背光模组以及显示装置
JP7291154B2 (ja) * 2018-01-02 2023-06-14 シグニファイ ホールディング ビー ヴィ 照明モジュール、キット及びパネル
TWI662336B (zh) * 2018-03-29 2019-06-11 友達光電股份有限公司 具有光調控裝置的背光模組
TWI686651B (zh) * 2018-11-23 2020-03-01 友達光電股份有限公司 背光模組
KR20210059408A (ko) * 2019-11-15 2021-05-25 엘지디스플레이 주식회사 백라이트 유닛 및 그를 포함하는 표시장치
KR20210066224A (ko) * 2019-11-28 2021-06-07 엘지디스플레이 주식회사 광 경로 제어 부재, 백라이트 유닛 및 디스플레이 장치
CN111265006B (zh) * 2020-02-20 2023-01-20 郑州商学院 用于设计手绘及手办制作的背光桌
CN114863797A (zh) * 2021-02-03 2022-08-05 南京瀚宇彩欣科技有限责任公司 背光模块

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196326A (ja) * 2000-12-26 2002-07-12 Hitachi Ltd 液晶表示装置
TW200502640A (en) * 2003-07-02 2005-01-16 Au Optronics Corp Back light module
JPWO2009110379A1 (ja) * 2008-03-05 2011-07-14 日本ゼオン株式会社 直下型バックライト装置
WO2011025174A2 (en) * 2009-08-27 2011-03-03 Lg Electronics Inc. Backlight unit and display device
US8596849B2 (en) * 2010-07-15 2013-12-03 Chi Lin Technology Co., Ltd. Optical component, backlight module and display apparatus using same
JP2012142098A (ja) 2010-12-28 2012-07-26 Sharp Corp 光源モジュールおよびそれを備えた面光源装置
JP2012174634A (ja) * 2011-02-24 2012-09-10 Sharp Corp 光源モジュールおよび光学部材
CN103383084A (zh) 2012-05-02 2013-11-06 友达光电股份有限公司 背光模块

Also Published As

Publication number Publication date
CN104330921A (zh) 2015-02-04
US9696585B2 (en) 2017-07-04
US20160076737A1 (en) 2016-03-17
TWI526748B (zh) 2016-03-21
CN104330921B (zh) 2017-08-18

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