CN109541840A - Panel module and display device - Google Patents
Panel module and display device Download PDFInfo
- Publication number
- CN109541840A CN109541840A CN201811582308.6A CN201811582308A CN109541840A CN 109541840 A CN109541840 A CN 109541840A CN 201811582308 A CN201811582308 A CN 201811582308A CN 109541840 A CN109541840 A CN 109541840A
- Authority
- CN
- China
- Prior art keywords
- grating
- layer
- diffraction
- diffraction grating
- panel module
- 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
Links
- 230000010287 polarization Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 13
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000010410 layer Substances 0.000 description 105
- 239000004973 liquid crystal related substance Substances 0.000 description 69
- 238000004020 luminiscence type Methods 0.000 description 13
- 230000000007 visual effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 238000005282 brightening Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Abstract
Description
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811582308.6A CN109541840B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module and liquid crystal display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811582308.6A CN109541840B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module and liquid crystal display device |
CN201110023682.4A CN102608798B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module, backlight module and liquid crystal indicator |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110023682.4A Division CN102608798B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module, backlight module and liquid crystal indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109541840A true CN109541840A (en) | 2019-03-29 |
CN109541840B CN109541840B (en) | 2022-07-08 |
Family
ID=46526279
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811582308.6A Active CN109541840B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module and liquid crystal display device |
CN201110023682.4A Active CN102608798B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module, backlight module and liquid crystal indicator |
CN201610161195.7A Active CN105629563B (en) | 2011-01-21 | 2011-01-21 | Backlight module and liquid crystal display device |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110023682.4A Active CN102608798B (en) | 2011-01-21 | 2011-01-21 | Liquid crystal panel module, backlight module and liquid crystal indicator |
CN201610161195.7A Active CN105629563B (en) | 2011-01-21 | 2011-01-21 | Backlight module and liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN109541840B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021174609A1 (en) * | 2020-03-05 | 2021-09-10 | 武汉华星光电半导体显示技术有限公司 | Polarizer sheet and display panel |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103631052B (en) * | 2012-08-24 | 2016-08-10 | 群康科技(深圳)有限公司 | Liquid crystal indicator |
CN105204193B (en) * | 2015-08-27 | 2018-10-16 | 广州三星通信技术研究有限公司 | Control the display device and its manufacturing method of angles of display |
TWI628492B (en) | 2017-05-05 | 2018-07-01 | 奇美視像科技股份有限公司 | Optical element and display device using the same |
CN108957780B (en) * | 2017-05-18 | 2020-11-24 | 微采视像科技股份有限公司 | Optical element and display device using same |
CN109212655B (en) * | 2017-06-30 | 2020-01-24 | 京东方科技集团股份有限公司 | Backlight source, manufacturing method thereof and display device |
CN107942427B (en) * | 2017-12-29 | 2021-02-19 | 明基材料有限公司 | Optical film |
CN109116455A (en) * | 2017-12-29 | 2019-01-01 | 珠海迈时光电科技有限公司 | Diffraction optical element and optical device comprising identical diffraction optical element |
CN109164530B (en) * | 2018-09-29 | 2021-11-16 | 广州国显科技有限公司 | Display panel and display device |
CN109031501A (en) * | 2018-09-30 | 2018-12-18 | 惠科股份有限公司 | Structure of polarized light, display panel and display device |
CN109143673A (en) * | 2018-09-30 | 2019-01-04 | 惠科股份有限公司 | Structure of polarized light, display panel and display device |
CN109188592A (en) * | 2018-09-30 | 2019-01-11 | 惠科股份有限公司 | Structure of polarized light and display device |
CN109164531A (en) * | 2018-09-30 | 2019-01-08 | 惠科股份有限公司 | Structure of polarized light and display device |
CN109143675A (en) * | 2018-09-30 | 2019-01-04 | 惠科股份有限公司 | Structure of polarized light and display device |
CN109164532A (en) * | 2018-09-30 | 2019-01-08 | 惠科股份有限公司 | Structure of polarized light and display device |
CN109143674A (en) * | 2018-09-30 | 2019-01-04 | 惠科股份有限公司 | Structure of polarized light and display device |
TWI785222B (en) * | 2019-03-26 | 2022-12-01 | 微采視像科技股份有限公司 | Optical element and display device |
TWI737140B (en) * | 2020-01-22 | 2021-08-21 | 緯創資通股份有限公司 | Detection device |
CN111243443B (en) * | 2020-03-16 | 2022-06-03 | 京东方科技集团股份有限公司 | Optical substrate, preparation method and display panel |
CN111564119B (en) * | 2020-05-12 | 2023-03-28 | Oppo广东移动通信有限公司 | Display screen assembly, manufacturing method thereof and electronic device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6067137A (en) * | 1995-08-25 | 2000-05-23 | Kuraray Co., Ltd. | Image display apparatus with hydrophobic diffraction grating for an enlarged viewing angle |
CN1291729A (en) * | 1999-10-08 | 2001-04-18 | 国际商业机器公司 | Photo conductive device, background light device and liquid crystal display |
CN1932602A (en) * | 2005-09-14 | 2007-03-21 | 鸿富锦精密工业(深圳)有限公司 | Light-conducting plate |
CN201314990Y (en) * | 2008-12-19 | 2009-09-23 | 上海纽发利商贸有限公司 | Wide-angle lens and polarizing plate and LCD device using same |
CN101772726A (en) * | 2007-08-09 | 2010-07-07 | 夏普株式会社 | Liquid crystal display unit |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1510482A (en) * | 2002-12-24 | 2004-07-07 | 明基电通股份有限公司 | Direct downward background module |
KR100624408B1 (en) * | 2003-01-07 | 2006-09-18 | 삼성전자주식회사 | Backlight unit |
JP2005017614A (en) * | 2003-06-25 | 2005-01-20 | Seiko Epson Corp | Image display apparatus |
CN100419528C (en) * | 2003-08-14 | 2008-09-17 | 鸿富锦精密工业(深圳)有限公司 | Back light assembly and its light guide board |
CN100395633C (en) * | 2003-10-16 | 2008-06-18 | 鸿富锦精密工业(深圳)有限公司 | Backlight module |
CN100405161C (en) * | 2004-12-30 | 2008-07-23 | 鸿富锦精密工业(深圳)有限公司 | Plate for guiding light and backlight module |
JP2007011313A (en) * | 2005-05-31 | 2007-01-18 | Sharp Corp | Liquid crystal display device and method of manufacturing same |
CN101216631B (en) * | 2007-01-05 | 2010-11-10 | 群康科技(深圳)有限公司 | Lcd |
CN101216573A (en) * | 2008-01-17 | 2008-07-09 | 陈林森 | Combined light guide board and preparation method |
-
2011
- 2011-01-21 CN CN201811582308.6A patent/CN109541840B/en active Active
- 2011-01-21 CN CN201110023682.4A patent/CN102608798B/en active Active
- 2011-01-21 CN CN201610161195.7A patent/CN105629563B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6067137A (en) * | 1995-08-25 | 2000-05-23 | Kuraray Co., Ltd. | Image display apparatus with hydrophobic diffraction grating for an enlarged viewing angle |
CN1291729A (en) * | 1999-10-08 | 2001-04-18 | 国际商业机器公司 | Photo conductive device, background light device and liquid crystal display |
CN1932602A (en) * | 2005-09-14 | 2007-03-21 | 鸿富锦精密工业(深圳)有限公司 | Light-conducting plate |
CN101772726A (en) * | 2007-08-09 | 2010-07-07 | 夏普株式会社 | Liquid crystal display unit |
CN201314990Y (en) * | 2008-12-19 | 2009-09-23 | 上海纽发利商贸有限公司 | Wide-angle lens and polarizing plate and LCD device using same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021174609A1 (en) * | 2020-03-05 | 2021-09-10 | 武汉华星光电半导体显示技术有限公司 | Polarizer sheet and display panel |
Also Published As
Publication number | Publication date |
---|---|
CN105629563A (en) | 2016-06-01 |
CN105629563B (en) | 2019-01-18 |
CN109541840B (en) | 2022-07-08 |
CN102608798B (en) | 2016-04-20 |
CN102608798A (en) | 2012-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201202 Address after: Hsinchu Science Industrial Park, Taiwan, China Applicant after: INNOLUX DISPLAY CORP. Applicant after: CM VISUAL TECHNOLOGY Corp. Applicant after: K LASER TECHNOLOGY INC. Address before: Hsinchu Science Industrial Park, Taiwan, China Applicant before: INNOLUX DISPLAY CORP. Applicant before: CHENG MEI MATERIALS TECHNOLOGY Corp. Applicant before: K LASER TECHNOLOGY INC. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: Hsinchu Science Industrial Park, Taiwan, China Patentee after: INNOLUX DISPLAY CORP. Country or region after: Taiwan, China Patentee after: CM VISUAL TECHNOLOGY Corp. Address before: Hsinchu Science Industrial Park, Taiwan, China Patentee before: INNOLUX DISPLAY CORP. Country or region before: Taiwan, China Patentee before: CM VISUAL TECHNOLOGY Corp. Patentee before: K LASER TECHNOLOGY INC. |