JP2006338901A5 - - Google Patents

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Publication number
JP2006338901A5
JP2006338901A5 JP2005159132A JP2005159132A JP2006338901A5 JP 2006338901 A5 JP2006338901 A5 JP 2006338901A5 JP 2005159132 A JP2005159132 A JP 2005159132A JP 2005159132 A JP2005159132 A JP 2005159132A JP 2006338901 A5 JP2006338901 A5 JP 2006338901A5
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JP
Japan
Prior art keywords
light
phosphor
color filter
wavelength region
display device
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2005159132A
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Japanese (ja)
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JP2006338901A (en
JP4469307B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005159132A priority Critical patent/JP4469307B2/en
Priority claimed from JP2005159132A external-priority patent/JP4469307B2/en
Priority to US11/430,615 priority patent/US20060268537A1/en
Priority to KR1020060048639A priority patent/KR20060125535A/en
Priority to CNB2006100886111A priority patent/CN100559066C/en
Publication of JP2006338901A publication Critical patent/JP2006338901A/en
Publication of JP2006338901A5 publication Critical patent/JP2006338901A5/ja
Application granted granted Critical
Publication of JP4469307B2 publication Critical patent/JP4469307B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (3)

カラーフィルタを持つ表示素子と、A display element having a color filter;
前記表示素子に光を照射する照明装置と、  An illumination device for irradiating the display element with light;
蛍光体が分散された蛍光体層を透光性フィルムと非通水性フィルムで挟んだ蛍光体フィルムと、を備える表示装置であって、  A phosphor film in which a phosphor layer in which a phosphor is dispersed is sandwiched between a light-transmitting film and a non-water-permeable film, and a display device comprising:
前記蛍光体は、前記照明装置の発光波長領域のうち、前記カラーフィルタを透過しない波長領域の光を、前記カラーフィルタを透過する波長領域の光に変換する特性を備えることを特徴とする表示装置。  The phosphor has a characteristic of converting light in a wavelength region that does not pass through the color filter in a light emission wavelength region of the illumination device into light in a wavelength region that passes through the color filter. . 前記カラーフィルタはＲ、Ｇ、Ｂで構成され、前記蛍光体は４８０〜４９０ｎｍの光を励起して６００ｎｍに変換することを特徴とする請求項１に記載の表示装置。The display device according to claim 1, wherein the color filter includes R, G, and B, and the phosphor excites light of 480 to 490 nm to convert it to 600 nm. 前記照明装置は可視広域にピークを２つ含む光を発光し、The lighting device emits light including two peaks in the visible wide area,
前記蛍光体は一方のピークの波長領域の光を励起して、前記２つのピークとは異なる波長にピークをもつ光に変換することを特徴とする請求項１に記載の表示装置。  The display device according to claim 1, wherein the phosphor excites light in a wavelength region of one peak and converts the light into light having a peak at a wavelength different from the two peaks.


JP2005159132A 2005-05-31 2005-05-31 Display device Expired - Fee Related JP4469307B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005159132A JP4469307B2 (en) 2005-05-31 2005-05-31 Display device
US11/430,615 US20060268537A1 (en) 2005-05-31 2006-05-09 Phosphor film, lighting device using the same, and display device
KR1020060048639A KR20060125535A (en) 2005-05-31 2006-05-30 Phosphor film, lighting device using the same, and display device
CNB2006100886111A CN100559066C (en) 2005-05-31 2006-05-31 Phosphorus membrane uses its lighting device and display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005159132A JP4469307B2 (en) 2005-05-31 2005-05-31 Display device

Publications (3)

Publication Number Publication Date
JP2006338901A JP2006338901A (en) 2006-12-14
JP2006338901A5 true JP2006338901A5 (en) 2008-06-26
JP4469307B2 JP4469307B2 (en) 2010-05-26

Family

ID=37519133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005159132A Expired - Fee Related JP4469307B2 (en) 2005-05-31 2005-05-31 Display device

Country Status (2)

Country Link
JP (1) JP4469307B2 (en)
CN (1) CN100559066C (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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US8297767B2 (en) 2010-09-07 2012-10-30 Xicato, Inc. LED-based illumination modules with PTFE color converting surfaces
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EP2527891B1 (en) 2011-05-27 2016-11-23 LG Innotek Co., Ltd. Lighting module
KR20130009020A (en) 2011-07-14 2013-01-23 엘지이노텍 주식회사 Optical member, display device having the same and method of fabricating the same
KR101305696B1 (en) 2011-07-14 2013-09-09 엘지이노텍 주식회사 Display device and optical member
KR101241549B1 (en) 2011-07-18 2013-03-11 엘지이노텍 주식회사 Optical member, display device having the same and method of fabricating the same
KR101893494B1 (en) 2011-07-18 2018-08-30 엘지이노텍 주식회사 Optical member and display device having the same
KR101823684B1 (en) * 2011-07-18 2018-01-30 엘지이노텍 주식회사 Display device
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JP5583281B2 (en) * 2011-08-15 2014-09-03 パナソニック株式会社 Phosphor optical element and light emitting device using the same
CN102393598B (en) * 2011-11-03 2014-03-26 海信集团有限公司 Light source device and projector adopting same
KR101251815B1 (en) 2011-11-07 2013-04-09 엘지이노텍 주식회사 Optical sheet and display device having the same
KR101526004B1 (en) * 2011-12-05 2015-06-05 제일모직주식회사 Optical film comprising luminescent material and optical display apparatus comprising the same
JP6217187B2 (en) * 2013-07-03 2017-10-25 ソニー株式会社 Light emitting device and display device
KR102076992B1 (en) * 2013-09-03 2020-02-13 엘지디스플레이 주식회사 Backlight unit and liquid crystal display device usint the same
WO2015037733A1 (en) * 2013-09-13 2015-03-19 凸版印刷株式会社 Wavelength conversion sheet and backlight unit
CN104570191A (en) * 2013-10-24 2015-04-29 华为终端有限公司 Light guide plate and backlight module
KR102204953B1 (en) * 2014-06-25 2021-01-19 삼성디스플레이 주식회사 Fluorescent sheet and light unit and liquid crystal display including the same
KR102231644B1 (en) * 2014-08-06 2021-03-24 엘지이노텍 주식회사 Light emitting unit
CN107110434B (en) * 2014-12-18 2020-07-24 三菱电机株式会社 Lamp, wavelength discrimination cover for lamp, lighting device, and method for manufacturing lamp
JP6362765B2 (en) * 2015-03-18 2018-07-25 シャープ株式会社 Lighting device, display device, and television receiver
CN105022104B (en) * 2015-07-28 2018-07-03 太湖金张科技股份有限公司 A kind of optical thin film
US10775543B2 (en) * 2015-09-25 2020-09-15 Sharp Kabushiki Kaisha Lighting device, display device, television device, and method for manufacturing wavelength converter
CN109844578B (en) * 2016-10-04 2021-09-07 东丽株式会社 Light source unit, and display and lighting device using same
JPWO2019059065A1 (en) * 2017-09-21 2020-09-10 株式会社小糸製作所 Lighting equipment
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CN113823727A (en) * 2021-09-22 2021-12-21 烟台布莱特光电材料有限公司 Fluorescent powder film with high moisture-proof characteristic and application thereof

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