KR101085127B1 - 평면형광램프의 점등방법 - Google Patents
평면형광램프의 점등방법 Download PDFInfo
- Publication number
- KR101085127B1 KR101085127B1 KR1020057013761A KR20057013761A KR101085127B1 KR 101085127 B1 KR101085127 B1 KR 101085127B1 KR 1020057013761 A KR1020057013761 A KR 1020057013761A KR 20057013761 A KR20057013761 A KR 20057013761A KR 101085127 B1 KR101085127 B1 KR 101085127B1
- Authority
- KR
- South Korea
- Prior art keywords
- lighting
- fluorescent lamp
- glass frame
- cylindrical electrodes
- cylindrical
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/92—Lamps with more than one main discharge path
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/305—Flat vessels or containers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0237—Switching ON and OFF the backlight within one frame
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
Abstract
Description
Claims (4)
- 외주의 용착부분과 원통전극 등의 부재 설치 부분을 제외한 범위에 글래스 기판 보강용의 홈을 평행으로 복수열 형성하고, 내면측의 용착부분을 제외한 범위에 형광체 도포막을 형성한 사각형의 전면 글래스 기판(1)과 후면 글래스 기판(2)을 포개어 합치며, 미리 배기관 등의 부재를 봉착한 글래스 틀(3)을 끼워 외주부분을 용착하여 램프봉체를 형성하여, 램프 봉체를 세워 설치한 때에, 설치상측의 글래스 틀(3)에 배기관(4)을 봉착하고, 설치횡측이 대향되는 글래스 틀(3)에, 복수조의 원통전극(6)을 용접한 점등용도입선(5)을 대향하도록 봉착하고, 설치하측의 글래스 틀(3)에, 히터선(8)을 판 스프링(9)을 개재하여 접속한 히터용 도입선(7)을 봉착한 구조로 한 평면형광램프의 점등방법에 있어서,교류전압을 상기 점등용 도입선(5)에 일조(1 組) 걸러 시분할 인가하여 상기 원통전극(6)을 일조 걸러 점등시키며,교류전압을 인가하는 상기 점등용 도입선(5)의 조와, 교류전압을 인가하지 않는 원통전극의 조가, 인가되는 교류전압의 주파수보다 높은 소정의 주파수로 스위칭하는 것을 특징으로 하는 평면형광램프의 점등방법.
- 제 1항에 있어서,교류전압을 인가하는 상기 점등용 도입선(5)의 조의 스위칭에 있어서, 일조의 상기 원통전극(6)을 점등시킴으로부터 해당 조의 상기 원통전극(6)을 다음 점등시킬 때까지의 동작을, 100Hz 이상의 속도로 실행하는 것을 특징으로 하는 평면형광램프의 점등방법.
- 외주의 용착부분과 원통전극 등의 부재 설치 부분을 제외한 범위에 글래스 기판 보강용의 홈을 평행으로 복수열 형성하고, 내면측의 용착부분을 제외한 범위에 형광체 도포막을 형성한 사각형의 전면 글래스 기판(1)과 후면 글래스 기판(2)을 포개어 합치며, 미리 배기관 등의 부재를 봉착한 글래스 틀(3)을 끼워 외주부분을 용착하여 램프봉체를 형성하여, 램프 봉체를 세워 설치한 때에, 설치상측의 글래스 틀(3)에 배기관(4)을 봉착하고, 설치횡측이 대향되는 글래스 틀(3)에, 복수조의 원통전극(6)을 용접한 점등용도입선(5)을 대향하도록 봉착하고, 설치하측의 글래스 틀(3)에, 히터선(8)을 판 스프링(9)을 개재하여 접속한 히터용 도입선(7)을 봉착한 구조로 한 평면형광램프의 점등방법에 있어서,교류전압을 상기 점등용 도입선(5)에 이조(2 組) 걸러 시분할 인가하여 상기 원통전극(6)을 이조 걸러 점등시키는 것을 특징으로 하는 평면형광램프의 점등방법.
- 제 3항에 있어서,교류전압을 인가하는 상기 점등용 도입선(5)의 조의 스위칭에 있어서, 이조의 상기 원통전극(6)을 점등시킴으로부터 해당 조의 상기 원통전극(6)을 다음 점등시킬 때까지의 동작을 100Hz 이상의 속도로 실행하는 것을 특징으로 하는 평면형광램프의 점등방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004047085A JP4545453B2 (ja) | 2004-01-26 | 2004-01-26 | 平面蛍光ランプの点灯方法 |
JPJP-P-2004-00047085 | 2004-01-26 | ||
PCT/JP2005/001004 WO2005072022A1 (ja) | 2004-01-26 | 2005-01-26 | 平面蛍光ランプの点灯方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060110736A KR20060110736A (ko) | 2006-10-25 |
KR101085127B1 true KR101085127B1 (ko) | 2011-11-18 |
Family
ID=34805961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057013761A KR101085127B1 (ko) | 2004-01-26 | 2005-01-26 | 평면형광램프의 점등방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7683547B2 (ko) |
JP (1) | JP4545453B2 (ko) |
KR (1) | KR101085127B1 (ko) |
WO (1) | WO2005072022A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006236954A (ja) * | 2005-02-28 | 2006-09-07 | Tohoku Univ | 平板ランプ |
US7723911B2 (en) * | 2006-03-31 | 2010-05-25 | Chunghwa Picture Tubes, Ltd | Flat fluorescent lamp and driving method thereof, and liquid crystal display device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190698U (ko) * | 1981-05-27 | 1982-12-03 | ||
JP2002190276A (ja) * | 2000-12-11 | 2002-07-05 | Ind Technol Res Inst | フラット電極配備のフラット蛍光ランプ及びその製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5677725A (en) | 1979-11-29 | 1981-06-26 | Minolta Camera Co Ltd | Photometric apparatus |
JPS56129063A (en) | 1980-03-12 | 1981-10-08 | Kawaguchi Kinzoku Kogyo Kk | Production of insulating staple |
JPS6380461A (ja) | 1986-09-24 | 1988-04-11 | Toshiba Corp | メタルハライドランプ |
WO1992002947A1 (en) | 1990-08-03 | 1992-02-20 | Lynn Judd B | Thin configuration flat form vacuum-sealed envelope |
JP3710492B2 (ja) | 1991-07-22 | 2005-10-26 | 東芝ライテック株式会社 | 冷陰極小型蛍光放電灯 |
US5387921A (en) * | 1992-10-08 | 1995-02-07 | Panocorp Display Systems | Scanning back illuminating light source for liquid crystal and other displays |
JPH08273603A (ja) | 1995-03-31 | 1996-10-18 | Sanyo Electric Co Ltd | 平面蛍光ランプ |
US5808418A (en) * | 1997-11-07 | 1998-09-15 | Honeywell Inc. | Control mechanism for regulating the temperature and output of a fluorescent lamp |
US6127780A (en) * | 1998-02-02 | 2000-10-03 | Winsor Corporation | Wide illumination range photoluminescent lamp |
US6294867B1 (en) * | 1999-01-25 | 2001-09-25 | Judd Lynn | Flourescent lamp with uniform output |
US20010033483A1 (en) * | 2000-03-01 | 2001-10-25 | Moore Chad Byron | Fluorescent lamp composed of arrayed glass structures |
TW454217B (en) * | 2000-07-21 | 2001-09-11 | Acer Display Tech Inc | Flat panel display having sealing glass of guiding slot |
EP1351275A4 (en) | 2000-12-13 | 2008-01-09 | Hamamatsu Photonics Kk | INDIRECTLY HEATED ELECTRODE FOR A GAS DISCHARGE TUBE |
JP4881541B2 (ja) | 2003-11-17 | 2012-02-22 | エルジー ディスプレイ カンパニー リミテッド | 平面蛍光ランプ |
JP4660089B2 (ja) | 2003-11-21 | 2011-03-30 | エルジー ディスプレイ カンパニー リミテッド | 平面蛍光ランプ |
JP4993843B2 (ja) | 2003-12-08 | 2012-08-08 | エルジー ディスプレイ カンパニー リミテッド | 平面蛍光ランプ |
-
2004
- 2004-01-26 JP JP2004047085A patent/JP4545453B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-26 WO PCT/JP2005/001004 patent/WO2005072022A1/ja active Application Filing
- 2005-01-26 US US10/550,739 patent/US7683547B2/en active Active
- 2005-01-26 KR KR1020057013761A patent/KR101085127B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57190698U (ko) * | 1981-05-27 | 1982-12-03 | ||
JP2002190276A (ja) * | 2000-12-11 | 2002-07-05 | Ind Technol Res Inst | フラット電極配備のフラット蛍光ランプ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005209598A (ja) | 2005-08-04 |
WO2005072022A1 (ja) | 2005-08-04 |
KR20060110736A (ko) | 2006-10-25 |
US20080018258A1 (en) | 2008-01-24 |
JP4545453B2 (ja) | 2010-09-15 |
US7683547B2 (en) | 2010-03-23 |
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