KR20020042575A - 시야각 확대층이 형성된 액정표시장치 - Google Patents
시야각 확대층이 형성된 액정표시장치 Download PDFInfo
- Publication number
- KR20020042575A KR20020042575A KR1020020024527A KR20020024527A KR20020042575A KR 20020042575 A KR20020042575 A KR 20020042575A KR 1020020024527 A KR1020020024527 A KR 1020020024527A KR 20020024527 A KR20020024527 A KR 20020024527A KR 20020042575 A KR20020042575 A KR 20020042575A
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- liquid crystal
- viewing angle
- material layer
- layer
- 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.)
- Ceased
Links
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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
-
- 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (2)
- 화면을 통하여 영상정보가 전달되는 액정표시장치에 있어서,상기 화면의 외측에 형성된 상대적으로 낮은 밀도의 제1소재층과;상기 제1소재층의 외측에 형성된 상대적으로 높은 밀도의 제2소재층을 포함하는 것을 특징으로 하는 시야각 확대층이 형성된 액정표시장치.
- 제 1항에 있어서,상기 제1소재층은 공기층이며,상기 제2소재층은 유리층인 것을 특징으로 하는 시야각 확대층이 형성된 액정표시장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020024527A KR20020042575A (ko) | 2002-05-03 | 2002-05-03 | 시야각 확대층이 형성된 액정표시장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020024527A KR20020042575A (ko) | 2002-05-03 | 2002-05-03 | 시야각 확대층이 형성된 액정표시장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020042575A true KR20020042575A (ko) | 2002-06-05 |
Family
ID=27726185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020024527A Ceased KR20020042575A (ko) | 2002-05-03 | 2002-05-03 | 시야각 확대층이 형성된 액정표시장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020042575A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100795816B1 (ko) * | 2007-02-06 | 2008-01-21 | 삼성에스디아이 주식회사 | 유기 발광 표시 장치 |
| KR100853230B1 (ko) * | 2002-06-14 | 2008-08-20 | 삼성전자주식회사 | 액정 표시 장치 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0682776A (ja) * | 1992-09-03 | 1994-03-25 | Rohm Co Ltd | 液晶表示装置 |
| JPH0743501A (ja) * | 1993-07-29 | 1995-02-14 | Toray Ind Inc | マイクロレンズアレイシートおよびそれを用いた液晶ディスプレイ |
| JPH07104276A (ja) * | 1993-10-08 | 1995-04-21 | Olympus Optical Co Ltd | 液晶表示装置 |
| KR950015843A (ko) * | 1993-11-19 | 1995-06-17 | 박경팔 | 액정표시장치와 그 제조방법 |
| KR960018475U (ko) * | 1994-11-22 | 1996-06-19 | 액정 디스플레이 | |
| KR19990083341A (ko) * | 1998-04-20 | 1999-11-25 | 가마이 고로 | 광시야각편광판및액정표시장치 |
| KR20030020786A (ko) * | 2001-09-04 | 2003-03-10 | 삼성전자주식회사 | 광 특성 보상 필름, 이의 제조 방법, 이를 적용한표시장치에서의 조명 방법 및 시야각이 변경된 표시장치 |
-
2002
- 2002-05-03 KR KR1020020024527A patent/KR20020042575A/ko not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0682776A (ja) * | 1992-09-03 | 1994-03-25 | Rohm Co Ltd | 液晶表示装置 |
| JPH0743501A (ja) * | 1993-07-29 | 1995-02-14 | Toray Ind Inc | マイクロレンズアレイシートおよびそれを用いた液晶ディスプレイ |
| JPH07104276A (ja) * | 1993-10-08 | 1995-04-21 | Olympus Optical Co Ltd | 液晶表示装置 |
| KR950015843A (ko) * | 1993-11-19 | 1995-06-17 | 박경팔 | 액정표시장치와 그 제조방법 |
| KR960018475U (ko) * | 1994-11-22 | 1996-06-19 | 액정 디스플레이 | |
| KR19990083341A (ko) * | 1998-04-20 | 1999-11-25 | 가마이 고로 | 광시야각편광판및액정표시장치 |
| KR20030020786A (ko) * | 2001-09-04 | 2003-03-10 | 삼성전자주식회사 | 광 특성 보상 필름, 이의 제조 방법, 이를 적용한표시장치에서의 조명 방법 및 시야각이 변경된 표시장치 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100853230B1 (ko) * | 2002-06-14 | 2008-08-20 | 삼성전자주식회사 | 액정 표시 장치 |
| KR100795816B1 (ko) * | 2007-02-06 | 2008-01-21 | 삼성에스디아이 주식회사 | 유기 발광 표시 장치 |
| US7898175B2 (en) | 2007-02-06 | 2011-03-01 | Samsung Mobile Display Co., Ltd. | Organic light emitting display apparatus with an enhanced viewing angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20020503 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20040130 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20040420 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20040130 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |