CN112130376A - 一种改善显示装置背光亮度均匀性的反射膜 - Google Patents
一种改善显示装置背光亮度均匀性的反射膜 Download PDFInfo
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- CN112130376A CN112130376A CN202011013881.2A CN202011013881A CN112130376A CN 112130376 A CN112130376 A CN 112130376A CN 202011013881 A CN202011013881 A CN 202011013881A CN 112130376 A CN112130376 A CN 112130376A
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- 238000002834 transmittance Methods 0.000 claims abstract description 58
- 238000005286 illumination Methods 0.000 claims abstract description 34
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 26
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 18
- 239000005751 Copper oxide Substances 0.000 claims description 18
- 229910000431 copper oxide Inorganic materials 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 12
- 239000013081 microcrystal Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 239000013077 target material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010923 batch production Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
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- 238000002310 reflectometry Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000002798 spectrophotometry method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000002932 luster Substances 0.000 description 1
Images
Classifications
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- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011013881.2A CN112130376B (zh) | 2020-09-24 | 2020-09-24 | 一种改善显示装置背光亮度均匀性的反射膜 |
Applications Claiming Priority (1)
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CN202011013881.2A CN112130376B (zh) | 2020-09-24 | 2020-09-24 | 一种改善显示装置背光亮度均匀性的反射膜 |
Publications (2)
Publication Number | Publication Date |
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CN112130376A true CN112130376A (zh) | 2020-12-25 |
CN112130376B CN112130376B (zh) | 2022-07-01 |
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CN202011013881.2A Active CN112130376B (zh) | 2020-09-24 | 2020-09-24 | 一种改善显示装置背光亮度均匀性的反射膜 |
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CN (1) | CN112130376B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115826294A (zh) * | 2022-12-19 | 2023-03-21 | 武汉华星光电技术有限公司 | 背光模组、显示模组以及显示装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106653A (ja) * | 1986-03-07 | 1988-05-11 | Konica Corp | 色再現及び白色度が良好なハロゲン化銀写真感光材料の色素画像形成方法 |
JPH0310242A (ja) * | 1989-06-07 | 1991-01-17 | Fuji Photo Film Co Ltd | 写真用支持体 |
CN2752810Y (zh) * | 2004-11-30 | 2006-01-18 | 颖台科技股份有限公司 | 提高反射均匀亮度的直下式背光模块的反射片结构 |
CN103268038A (zh) * | 2013-05-09 | 2013-08-28 | 京东方科技集团股份有限公司 | 反射片、直下式背光模组及显示装置 |
JP2015182923A (ja) * | 2014-03-25 | 2015-10-22 | 有限会社マイテック | 過酸化銀を含む銀酸化物メソ結晶及びその製造方法 |
CN105866975A (zh) * | 2016-05-17 | 2016-08-17 | 江苏淘镜有限公司 | 变色树脂眼镜片及其制备方法 |
CN207016329U (zh) * | 2017-08-01 | 2018-02-16 | 苏州德奥电梯有限公司 | 一种用于加装电梯的遮光装置 |
CN208962626U (zh) * | 2018-09-03 | 2019-06-11 | 深圳市云松科技有限公司 | 一种碳纤拉丝离型膜 |
CN111128036A (zh) * | 2019-10-23 | 2020-05-08 | 中国电子科技集团公司第五十五研究所 | 一种用于提高自发光显示器件发光亮度均匀性的方法 |
-
2020
- 2020-09-24 CN CN202011013881.2A patent/CN112130376B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63106653A (ja) * | 1986-03-07 | 1988-05-11 | Konica Corp | 色再現及び白色度が良好なハロゲン化銀写真感光材料の色素画像形成方法 |
JPH0310242A (ja) * | 1989-06-07 | 1991-01-17 | Fuji Photo Film Co Ltd | 写真用支持体 |
CN2752810Y (zh) * | 2004-11-30 | 2006-01-18 | 颖台科技股份有限公司 | 提高反射均匀亮度的直下式背光模块的反射片结构 |
CN103268038A (zh) * | 2013-05-09 | 2013-08-28 | 京东方科技集团股份有限公司 | 反射片、直下式背光模组及显示装置 |
JP2015182923A (ja) * | 2014-03-25 | 2015-10-22 | 有限会社マイテック | 過酸化銀を含む銀酸化物メソ結晶及びその製造方法 |
CN105866975A (zh) * | 2016-05-17 | 2016-08-17 | 江苏淘镜有限公司 | 变色树脂眼镜片及其制备方法 |
CN207016329U (zh) * | 2017-08-01 | 2018-02-16 | 苏州德奥电梯有限公司 | 一种用于加装电梯的遮光装置 |
CN208962626U (zh) * | 2018-09-03 | 2019-06-11 | 深圳市云松科技有限公司 | 一种碳纤拉丝离型膜 |
CN111128036A (zh) * | 2019-10-23 | 2020-05-08 | 中国电子科技集团公司第五十五研究所 | 一种用于提高自发光显示器件发光亮度均匀性的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115826294A (zh) * | 2022-12-19 | 2023-03-21 | 武汉华星光电技术有限公司 | 背光模组、显示模组以及显示装置 |
CN115826294B (zh) * | 2022-12-19 | 2024-01-26 | 武汉华星光电技术有限公司 | 背光模组、显示模组以及显示装置 |
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CN112130376B (zh) | 2022-07-01 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A reflective film for improving the uniformity of backlight brightness of display devices Effective date of registration: 20221107 Granted publication date: 20220701 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: Anhui Shenghua Optical Technology Co.,Ltd. Registration number: Y2022980020914 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231225 Granted publication date: 20220701 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: Anhui Shenghua Optical Technology Co.,Ltd. Registration number: Y2022980020914 |