KR100658066B1 - 프리즘 밴드로 둘러싼 액정 표시 장치 - Google Patents
프리즘 밴드로 둘러싼 액정 표시 장치 Download PDFInfo
- Publication number
- KR100658066B1 KR100658066B1 KR1020000064994A KR20000064994A KR100658066B1 KR 100658066 B1 KR100658066 B1 KR 100658066B1 KR 1020000064994 A KR1020000064994 A KR 1020000064994A KR 20000064994 A KR20000064994 A KR 20000064994A KR 100658066 B1 KR100658066 B1 KR 100658066B1
- Authority
- KR
- South Korea
- Prior art keywords
- display area
- prism band
- prism
- band
- liquid crystal
- Prior art date
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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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (5)
- 액정 표시장치에 있어서,문자 정보를 나타내어 주는 표시 영역부와,상기 표시 영역부의 외곽에 프리즘 밴드로 설치된 표시영역 주변부를 포함하여 구성된 것을 특징으로 하는 프리즘 밴드로 둘러싼 액정 표시 장치.
- 제 1 항에 있어서,상기 프리즘 밴드는 상기 표시 영역부의 좌/우 또는 상/하 또는 좌/우/상/하 중 하나를 택일하여 사용한 것을 특징으로 하는 프리즘 밴드로 둘러싼 액정 표시 장치.
- 제 1 항에 있어서,상기 프리즘 밴드는 그 단면이 타원형, 원형, 포물선형, 마름모형, 세모형 중 선택된 하나의 모양을 갖는 것을 특징으로 하는 프리즘 밴드로 둘러싼 액정 표시 장치.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000064994A KR100658066B1 (ko) | 2000-11-02 | 2000-11-02 | 프리즘 밴드로 둘러싼 액정 표시 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000064994A KR100658066B1 (ko) | 2000-11-02 | 2000-11-02 | 프리즘 밴드로 둘러싼 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020034595A KR20020034595A (ko) | 2002-05-09 |
KR100658066B1 true KR100658066B1 (ko) | 2006-12-15 |
Family
ID=19696976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000064994A KR100658066B1 (ko) | 2000-11-02 | 2000-11-02 | 프리즘 밴드로 둘러싼 액정 표시 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100658066B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930002259U (ko) * | 1991-07-22 | 1993-02-25 | 구진섭 | 분사 노즐의 회전구 |
US5467208A (en) * | 1992-06-01 | 1995-11-14 | Sharp Kabushiki Kaisha | Liquid crystal display |
US5863125A (en) * | 1998-01-30 | 1999-01-26 | International Business Machines Corporation | High efficiency two-SLM projector employing total-internal-reflection prism |
JPH11231309A (ja) * | 1998-02-16 | 1999-08-27 | Sony Corp | 液晶表示装置 |
-
2000
- 2000-11-02 KR KR1020000064994A patent/KR100658066B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930002259U (ko) * | 1991-07-22 | 1993-02-25 | 구진섭 | 분사 노즐의 회전구 |
US5467208A (en) * | 1992-06-01 | 1995-11-14 | Sharp Kabushiki Kaisha | Liquid crystal display |
US5863125A (en) * | 1998-01-30 | 1999-01-26 | International Business Machines Corporation | High efficiency two-SLM projector employing total-internal-reflection prism |
JPH11231309A (ja) * | 1998-02-16 | 1999-08-27 | Sony Corp | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20020034595A (ko) | 2002-05-09 |
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