TWI365956B - Optical film, lighting device and display unit - Google Patents
Optical film, lighting device and display unitInfo
- Publication number
- TWI365956B TWI365956B TW097123952A TW97123952A TWI365956B TW I365956 B TWI365956 B TW I365956B TW 097123952 A TW097123952 A TW 097123952A TW 97123952 A TW97123952 A TW 97123952A TW I365956 B TWI365956 B TW I365956B
- Authority
- TW
- Taiwan
- Prior art keywords
- display unit
- lighting device
- optical film
- optical
- film
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007192171 | 2007-07-24 | ||
JP2008122122A JP4640444B2 (en) | 2007-07-24 | 2008-05-08 | Illumination device and display device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200912197A TW200912197A (en) | 2009-03-16 |
TWI365956B true TWI365956B (en) | 2012-06-11 |
Family
ID=40307053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW097123952A TWI365956B (en) | 2007-07-24 | 2008-06-26 | Optical film, lighting device and display unit |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4640444B2 (en) |
CN (1) | CN101354113B (en) |
TW (1) | TWI365956B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5295825B2 (en) * | 2009-03-09 | 2013-09-18 | 旭化成株式会社 | Light source unit and liquid crystal display device |
JP5311034B2 (en) * | 2009-03-19 | 2013-10-09 | 凸版印刷株式会社 | Light source device, backlight unit, and display device |
WO2010109958A1 (en) * | 2009-03-23 | 2010-09-30 | シャープ株式会社 | Liquid crystal display device |
JP5075190B2 (en) * | 2009-12-17 | 2012-11-14 | 住友化学株式会社 | Surface light source device, transmissive image display device, and light source |
JP5531732B2 (en) * | 2010-04-01 | 2014-06-25 | 凸版印刷株式会社 | Illumination unit using concealing lens sheet and display device |
CN101936475A (en) * | 2010-09-24 | 2011-01-05 | 鸿富锦精密工业(深圳)有限公司 | Two-color light mixing LED point light source device |
TWI386589B (en) * | 2010-09-30 | 2013-02-21 | Hon Hai Prec Ind Co Ltd | Two-color mixing led device |
TWI407036B (en) * | 2010-09-30 | 2013-09-01 | Hon Hai Prec Ind Co Ltd | Three-color mixing led device |
JP2012195220A (en) * | 2011-03-17 | 2012-10-11 | Enplas Corp | Surface light source device |
TWI454798B (en) * | 2011-04-20 | 2014-10-01 | Innolux Corp | Direct type backlight module and display device using the same |
WO2013047945A1 (en) * | 2011-09-26 | 2013-04-04 | 주식회사 세코닉스 | Optical film having an atypical pattern, method for manufacturing same, and backlight assembly to which the optical film is applied |
KR102544532B1 (en) * | 2016-05-31 | 2023-06-20 | 삼성디스플레이 주식회사 | Display apparatus |
CN111294521B (en) * | 2018-12-06 | 2023-04-07 | 北京京东尚科信息技术有限公司 | Light supplementing method and device and computer readable storage medium |
WO2020227916A1 (en) * | 2019-05-14 | 2020-11-19 | 瑞仪(广州)光电子器件有限公司 | Light source structure, backlight module and display device |
TWI710837B (en) * | 2019-11-21 | 2020-11-21 | 友達光電股份有限公司 | Backlight module |
WO2022118533A1 (en) * | 2020-12-01 | 2022-06-09 | 恵和株式会社 | Light diffusion sheet, backlight unit, liquid crystal display device, information apparatus, and method for manufacturing light diffusion sheet |
JP7368430B2 (en) * | 2020-12-01 | 2023-10-24 | 恵和株式会社 | Light diffusion sheet, backlight unit, liquid crystal display device, information equipment, and method for manufacturing light diffusion sheet |
TW202335830A (en) * | 2021-11-02 | 2023-09-16 | 日商惠和股份有限公司 | Light diffusion sheet, backlight unit, liquid crystal display device, information apparatus, and method for manufacturing light diffusion sheet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03114467U (en) * | 1990-03-09 | 1991-11-25 | ||
TW200704973A (en) * | 2005-04-01 | 2007-02-01 | Sony Corp | Backlight device, liquid crystal display unit and optical polarization sheet |
KR20090014261A (en) * | 2006-03-31 | 2009-02-09 | 니폰 제온 가부시키가이샤 | Direct-type backlight device |
-
2008
- 2008-05-08 JP JP2008122122A patent/JP4640444B2/en not_active Expired - Fee Related
- 2008-06-26 TW TW097123952A patent/TWI365956B/en not_active IP Right Cessation
- 2008-07-23 CN CN2008101347339A patent/CN101354113B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101354113B (en) | 2010-12-22 |
JP4640444B2 (en) | 2011-03-02 |
TW200912197A (en) | 2009-03-16 |
JP2009048995A (en) | 2009-03-05 |
CN101354113A (en) | 2009-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |