KR100831374B1 - 광학필름 및 광학필름을 구비한 디스플레이모듈 - Google Patents
광학필름 및 광학필름을 구비한 디스플레이모듈 Download PDFInfo
- Publication number
- KR100831374B1 KR100831374B1 KR1020060083029A KR20060083029A KR100831374B1 KR 100831374 B1 KR100831374 B1 KR 100831374B1 KR 1020060083029 A KR1020060083029 A KR 1020060083029A KR 20060083029 A KR20060083029 A KR 20060083029A KR 100831374 B1 KR100831374 B1 KR 100831374B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- optical film
- light
- display module
- optical
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- 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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
좌표 | 좌표 변화 값 |
△x30 | 0.0074 |
△y30 | 0.0136 |
△x60 | 0.0279 |
△y60 | 0.0459 |
좌표 | 좌표 변화 값 |
△x30 | 0.0043 |
△y30 | 0.0076 |
△x60 | 0.013 |
△y60 | 0.021 |
Claims (5)
- 스트라이프(Stripe) 형태 및 바둑판 형태 중, 어느 하나의 형태로 배열된 렌즈를 포함하며, 상기 렌즈로 입사되는 서로 다른 굴절률을 갖는 복수의 컬러에 대응되는 빛을 집속하여 출사하는 광학부; 및상기 광학부의 출사면 사이에 형성되어, 외부로부터 빛이 유입되는 것을 방지하는 외광차폐부;를 포함하는 것을 특징으로 하는 광학필름.
- 제1항에 있어서,상기 렌즈는,양면 렌티큘라(Lenticular) 렌즈 및 마름모꼴 렌즈 중, 어느 하나의 렌즈인 것을 특징으로 하는 광학필름.
- 제1항에 있어서,상기 렌즈는,빛이 입사되는 입사면이 출사면보다 넓게 형성된 것을 특징으로 하는 광학필름.
- LCD(Liquid Crystal Display); 및스트라이프(Stripe) 형태 및 바둑판 형태 중, 어느 하나의 형태로 배열된 렌즈를 포함하며, 상기 LCD로부터 발생하여 상기 렌즈로 입사되는 서로 다른 굴절률을 갖는 복수의 컬러에 대응되는 빛을 집속하여 출사하는 광학부, 및 상기 광학부의 출사면 사이에 형성되어, 외부로부터 빛이 유입되는 것을 방지하는 외광차폐부를 포함하는 광학필름;을 포함하는 것을 특징으로 하는 디스플레이모듈.
- 제4항에 있어서,상기 렌즈는,양면 렌티큘라(Lenticular) 렌즈 및 마름모꼴 렌즈 중, 어느 하나의 렌즈인 것을 특징으로 하는 디스플레이모듈.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083029A KR100831374B1 (ko) | 2006-08-30 | 2006-08-30 | 광학필름 및 광학필름을 구비한 디스플레이모듈 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060083029A KR100831374B1 (ko) | 2006-08-30 | 2006-08-30 | 광학필름 및 광학필름을 구비한 디스플레이모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080020101A KR20080020101A (ko) | 2008-03-05 |
KR100831374B1 true KR100831374B1 (ko) | 2008-05-21 |
Family
ID=39395183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060083029A Expired - Fee Related KR100831374B1 (ko) | 2006-08-30 | 2006-08-30 | 광학필름 및 광학필름을 구비한 디스플레이모듈 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100831374B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9921346B2 (en) | 2013-05-24 | 2018-03-20 | Samsung Electronics Co., Ltd. | Optical films for reducing color shift and organic light-emitting display apparatuses employing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060013548A (ko) * | 2003-05-22 | 2006-02-10 | 히다치 가세고교 가부시끼가이샤 | 광학필름 및 그것을 사용한 면광원장치 |
KR20060047579A (ko) * | 2004-04-30 | 2006-05-18 | 주식회사 에이스 디지텍 | 평판표시장치용 광학필름 및 광학필터 |
KR20060057984A (ko) * | 2004-11-24 | 2006-05-29 | 주식회사 엘지에스 | 광학필름 및 이를 갖는 백라이트유닛 |
-
2006
- 2006-08-30 KR KR1020060083029A patent/KR100831374B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060013548A (ko) * | 2003-05-22 | 2006-02-10 | 히다치 가세고교 가부시끼가이샤 | 광학필름 및 그것을 사용한 면광원장치 |
KR20060047579A (ko) * | 2004-04-30 | 2006-05-18 | 주식회사 에이스 디지텍 | 평판표시장치용 광학필름 및 광학필터 |
KR20060057984A (ko) * | 2004-11-24 | 2006-05-29 | 주식회사 엘지에스 | 광학필름 및 이를 갖는 백라이트유닛 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9921346B2 (en) | 2013-05-24 | 2018-03-20 | Samsung Electronics Co., Ltd. | Optical films for reducing color shift and organic light-emitting display apparatuses employing the same |
Also Published As
Publication number | Publication date |
---|---|
KR20080020101A (ko) | 2008-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107003557B (zh) | 直视型显示设备和用于直视型显示设备的光单元 | |
US7973880B2 (en) | Illumination device and liquid crystal display device | |
JP4900439B2 (ja) | 面状光源装置およびこれを用いた表示装置 | |
US20110058389A1 (en) | Brightness enhancement film and backlight module | |
US9551919B2 (en) | Projection apparatus | |
TWI481932B (zh) | 顯示裝置及組合成之顯示系統 | |
KR20080036182A (ko) | 면광원장치 | |
CN102227677A (zh) | 薄型背光源系统和使用该薄型背光源系统的液晶显示装置 | |
US20190108786A1 (en) | Backlight unit | |
CN111458929A (zh) | 照明装置及显示装置 | |
JP2010122590A (ja) | 液晶表示装置、導光板及び導光方法 | |
US20110019435A1 (en) | Brightness enhancement film and backlight module | |
JP3518237B2 (ja) | 液晶表示装置 | |
US20150146132A1 (en) | Surface light source device, display device, and lighting device | |
US20110109840A1 (en) | Light guide unit, surface light source device and liquid crystal display device | |
KR100831374B1 (ko) | 광학필름 및 광학필름을 구비한 디스플레이모듈 | |
US11592736B2 (en) | Homogenizing element and projection device | |
WO2012043361A1 (ja) | 照明装置、及び表示装置 | |
US20110037923A1 (en) | Light condensing film, backlight module and liquid crystal display | |
JP2020013067A (ja) | 光学構造体および表示装置 | |
JP2007305534A (ja) | バックライト装置、及びこれを用いた液晶表示装置 | |
JP5669210B2 (ja) | 表示装置 | |
US20210231857A1 (en) | Backlight module and display device | |
TWI494654B (zh) | 背光投影勻光系統 | |
KR101101792B1 (ko) | 액정표시장치 및 조명장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
FPAY | Annual fee payment |
Payment date: 20130429 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140429 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150429 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160428 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20170516 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20170516 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |