KR101601199B1 - 액정디스플레이의 백라이트 유니트용 시트 - Google Patents
액정디스플레이의 백라이트 유니트용 시트 Download PDFInfo
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- KR101601199B1 KR101601199B1 KR1020090071545A KR20090071545A KR101601199B1 KR 101601199 B1 KR101601199 B1 KR 101601199B1 KR 1020090071545 A KR1020090071545 A KR 1020090071545A KR 20090071545 A KR20090071545 A KR 20090071545A KR 101601199 B1 KR101601199 B1 KR 101601199B1
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- South Korea
- Prior art keywords
- sheet
- backlight unit
- liquid crystal
- crystal display
- base film
- 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.)
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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
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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
- G02F1/133504—Diffusing, scattering, diffracting elements
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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
- G02F1/133504—Diffusing, scattering, diffracting elements
- G02F1/133507—Films for enhancing the luminance
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Abstract
Description
| 구분 | 바 선수 (No.) | 속도 (Cm/sec) | 헤이즈 (%) | 외관 판정 |
수직 휘도 (Cd/m2) |
색좌표 (x / y) |
| 실시예 1 | 12 | 3 | 88 | 양호 | 4,700 | 0.2952/0.2850 |
| 실시예 2 | 12 | 3 | 87 | 양호 | 4,710 | 0.3061/0.2901 |
| 실시예 3 | 12 | 3 | 86 | 양호 | 4,650 | 0.3059/0.2903 |
| 비교예 1 | 12 | 3 | 87 | 양호 | 4,720 | 0.3008/0.2875 |
Claims (9)
- 액정디스플레이의 백라이트 유니트용 시트에 있어서,투명한 폴리에스테르 기재필름과, 상기 기재필름의 적어도 일면에 투명한 바인더 수지, 경화제, 투명한 수지 입자, 용매 및 염료 물질을 함유하는 도포액을 도포하여 형성된 도포층으로 이루어진 엘시디 백라이트 유니트용 시트로서,상기 염료 물질은 노란색(yellow)이고,상기 기재필름은 프라이머 처리된 것으로서, 광투과율은 90 내지 94%이며,상기 액정디스플레이의 백라이트 유니트용 시트의 적어도 한 면에 대전방지층을 더 포함하는 것을 특징으로 하는, 액정디스플레이의 백라이트 유니트용 시트.
- 액정디스플레이의 백라이트 유니트용 시트에 있어서,투명한 폴리에스테르 기재필름과, 상기 기재필름의 적어도 일면에 투명한 바인더 수지, 경화제, 투명한 수지 입자, 용매 및 염료 물질을 함유하는 도포액을 도포하여 형성된 도포층으로 이루어진 엘시디 백라이트 유니트용 시트로서,상기 염료 물질은 청색(blue)이고,상기 기재필름은 프라이머 처리된 것으로서, 광투과율은 90 내지 94%이며,상기 액정디스플레이의 백라이트 유니트용 시트의 적어도 한 면에 대전방지층을 더 포함하는 것을 특징으로 하는, 액정디스플레이의 백라이트 유니트용 시트.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090071545A KR101601199B1 (ko) | 2009-08-04 | 2009-08-04 | 액정디스플레이의 백라이트 유니트용 시트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090071545A KR101601199B1 (ko) | 2009-08-04 | 2009-08-04 | 액정디스플레이의 백라이트 유니트용 시트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110013865A KR20110013865A (ko) | 2011-02-10 |
| KR101601199B1 true KR101601199B1 (ko) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090071545A Active KR101601199B1 (ko) | 2009-08-04 | 2009-08-04 | 액정디스플레이의 백라이트 유니트용 시트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101601199B1 (ko) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000027862A (ko) * | 1998-10-29 | 2000-05-15 | 한형수 | 박막 트랜지스터 액정표시장치용 광확산 필름 및 그 제조방법 |
| CN1541384A (zh) * | 2001-10-31 | 2004-10-27 | 三菱化学株式会社 | 显示装置 |
| KR100525050B1 (ko) * | 2004-03-19 | 2005-10-31 | 주식회사 코오롱 | 입자들이 배치된 표면 손상 방지층을 갖는 광 투과성 광학필름 |
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- 2009-08-04 KR KR1020090071545A patent/KR101601199B1/ko active Active
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| Publication number | Publication date |
|---|---|
| KR20110013865A (ko) | 2011-02-10 |
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