WO2004006279A1 - プラズマディスプレイパネル - Google Patents
プラズマディスプレイパネル Download PDFInfo
- Publication number
- WO2004006279A1 WO2004006279A1 PCT/JP2003/008466 JP0308466W WO2004006279A1 WO 2004006279 A1 WO2004006279 A1 WO 2004006279A1 JP 0308466 W JP0308466 W JP 0308466W WO 2004006279 A1 WO2004006279 A1 WO 2004006279A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- discharge
- electrodes
- display panel
- plasma display
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/34—Vessels, containers or parts thereof, e.g. substrates
- H01J11/38—Dielectric or insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
- H01J11/12—AC-PDPs with at least one main electrode being out of contact with the plasma with main electrodes provided on both sides of the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
- H01J11/20—Constructional details
- H01J11/22—Electrodes, e.g. special shape, material or configuration
- H01J11/24—Sustain electrodes or scan electrodes
Definitions
- the present invention relates to a plasma display panel known as a display device.
- PDPs plasma display panels
- ultraviolet light is generated by gas discharge, and the phosphors are excited by the ultraviolet light to emit light, thereby displaying images.
- PDPs are roughly classified into AC and DC types in terms of driving, and discharge types include a surface discharge type and a counter discharge type.
- surface-discharge PDPs with a three-electrode structure are predominant because of the simplicity of manufacturing that accompanies higher definition, larger screens, and simpler structures.
- the structure is such that a front plate having a plurality of display electrodes composed of scan electrodes and sustain electrodes and a back plate having a plurality of data electrodes orthogonal to the display electrodes are opposed to each other, so that the display electrodes and the data electrodes are arranged.
- a discharge cell is formed at an intersection with a pole, and a phosphor layer is provided in the discharge cell.
- the phosphor layer can be made relatively thick, and it is suitable for color display using phosphors.
- a plasma display device using such a PDP can display at a higher speed than a liquid crystal panel, has a wide viewing angle, can be easily enlarged, and is a self-luminous type. Therefore, it has features such as high display quality. For this reason, flat panel displays have recently attracted particular attention, and have been used in various applications as display devices in places where many people gather and display devices for enjoying large-screen images at home. ing.
- the present invention has been made in view of such a situation, and prevents erroneous discharge between adjacent discharge cells even with high definition, and ensures writing discharge between a scan electrode and a data electrode.
- the purpose is to realize a PDP that can display good images. Disclosure of the invention
- a front plate in which a plurality of display electrodes including a scanning electrode and a sustain electrode are formed, and a dielectric layer is formed so as to cover the display electrode, and a display electrode is orthogonal to the display electrode.
- a plasma display panel having discharge cells formed at the intersections of display electrodes and data electrodes by arranging a plurality of back plates facing each other so that a discharge space is formed inside In the cell, the dielectric layer has a concave portion so as to overlap with the display electrode, and the area where the concave portion overlaps with the scanning electrode is configured to be larger than the area where the concave portion and the sustain electrode overlap.
- FIG. 1 is a sectional perspective view showing a schematic configuration of a PDP in the present invention.
- FIG. 2 is a partially enlarged view of a front plate in a PDP discharge cell according to Embodiment 1 of the present invention.
- FIG. 3 is a cross-sectional view of a front plate schematically showing a discharge state according to Embodiment 1 of the present invention.
- FIG. 4 is a partially enlarged view of the front plate in another configuration of the PDP discharge cell.
- FIG. 5 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 6 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 7 is a partially enlarged view of a front plate in a PDP discharge cell according to Embodiment 2 of the present invention.
- FIG. 8 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 9 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 10 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- Fig. 11 is a partial enlarged view of the front panel in another configuration of the PDP discharge cell. It is.
- FIG. 12 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 13 is a partially enlarged view of a front plate in a PDP discharge cell according to Embodiment 3 of the present invention.
- FIG. 14 is a cross-sectional view of a front plate schematically illustrating a discharge state according to the third embodiment of the present invention.
- FIG. 15 is a partially enlarged view of a front plate in another configuration of a PDP discharge cell according to Embodiment 3 of the present invention.
- FIG. 16 is a partially enlarged view of the front plate in another configuration of the PDP discharge cell.
- FIG. 17 is a partially enlarged view of a front plate in another configuration of the PDP discharge cell.
- FIG. 18 is a partially enlarged view of the front plate in another configuration of the PDP discharge cell.
- FIG. 19 is a partially enlarged view of the front plate in another configuration of the PDP discharge cell.
- FIG. 20 is a partially enlarged view of the front plate in another configuration of the PDP discharge cell.
- FIG. 1 is a sectional perspective view showing a schematic configuration of a PDP in the present invention.
- the front plate 1 is provided on a transparent and insulating substrate 2 such as glass, for example. It has a structure in which a plurality of display electrodes 5 covered with a body layer 3 and a protective film 4 formed by a MgO vapor deposition film are provided.
- the display electrode 5 is a pair of the scan electrode 6 and the sustain electrode 7, and the scan electrode 6 and the sustain electrode 7 face each other with the discharge gap MG therebetween.
- the scanning electrode 6 includes a transparent electrode 6a and an opaque bus electrode 6b formed on the transparent electrode 6a and made of a metal material such as Cr / CuZCr or Ag.
- the sustain electrode 7 is composed of a transparent electrode 7a and an opaque bus electrode 7b formed on the transparent electrode 7a and made of a metal material such as Cr / Cu / Cr or Ag.
- the back plate 8 is provided with a plurality of data electrodes 11 covered with a dielectric layer 10 on an insulating substrate 9 such as glass, for example, and the data electrodes 1 1 on the dielectric layer 10 are provided.
- a stripe-shaped partition wall 12 is provided in parallel with the data electrode 11. Further, the structure is such that the phosphor layer 13 is provided in a stripe shape over the surface of the dielectric layer 10 and the side surface of the partition wall 12.
- the front plate 1 and the back plate 8 are arranged to face each other with the discharge space 14 interposed therebetween so that the scan electrodes 6 and the sustain electrodes 7 are orthogonal to the data electrodes 11.
- the discharge space 14 is filled with at least one rare gas of helium, neon, argon, and xenon as a discharge gas.
- the discharge space 14 at the intersection of the data electrode 11, the scan electrode 6, and the sustain electrode 7 separated by the partition wall 12 operates as a discharge cell 15.
- FIG. 2 is a partially enlarged view of the front plate 1 in the discharge cell 15 of the PDP according to the first embodiment of the present invention
- FIG. 2 (a) is a plan view seen from the discharge cell 15 side
- FIG. FIG. 2B is a cross-sectional view taken along the line X--X in FIG.
- FIG. 3 is a cross-sectional view of front plate 1 schematically showing a discharge state according to Embodiment 1 of the present invention.
- the dielectric layer 3 is formed such that, for each discharge cell 15, the scan electrode 6 and the sustain electrode 7 forming the display electrode 5 partially overlap, and the dielectric Has 6.
- the shape of the concave portion 16 is a shape that expands at a portion overlapping the scanning electrode 6, and the area where the concave portion 16 and the scanning electrode 6 overlap is the shape of the concave portion 16 Are configured to be larger than the overlapping area.
- the position where the partition wall 12 contacts the front plate 1 is indicated by a two-dot chain line in FIG.
- the capacitance as the capacitor is different, and the discharge voltage is different. Is also different. Accordingly, since the concave portion 16 having a small thickness of the dielectric layer 3 has a large capacitance and tends to accumulate electric charges at the bottom, the discharge voltage is low, and the generation and maintenance of the discharge are easy. On the other hand, in the region other than the concave portion 16, since the capacitance is small and the electric charge does not easily accumulate, the discharge voltage is high, and generation and maintenance of the discharge are suppressed.
- discharge 17 in discharge cell 15 is limited to recess 16.
- discharge region expands like discharge 18, and abnormal discharge leaking between adjacent discharge cells 15 occurs. Therefore, according to the first embodiment, it is possible to suppress such abnormal discharge.
- the overlapping area between concave portion 16 and scan electrode 6 is set to be larger than the area where concave portion 16 and sustain electrode 7 overlap. Therefore, during a write operation performed when displaying an image on the PDP, a write discharge is reliably generated between the scan electrode 6 and the data electrode 11. And the quality of image display can be improved.
- the discharge region is regulated by the concave portion 16, and the concave portion 16 is provided inside the partition wall 12 as shown in FIG. Can be suppressed.
- the partition 12 is charged by discharge and is etched by ion bombardment, and the etched material of the partition 12 is deposited on the phosphor layer 13, and as a result, the characteristics of the phosphor layer 13 are deteriorated. Problem can be suppressed.
- the Mg layer which is the protective film 4
- the area of the electron emission surface increases, and the area per discharge cell 15 increases. It is possible to increase the amount of emitted electrons.
- FIGS. 4, 5, and 6 are partial enlarged views of front plate 1 in another configuration of discharge cell 15 of PDP in the first embodiment.
- the position of the concave portion 16 in the discharge cell 15 is offset toward the scanning electrode 6 side.
- the configuration shown in FIG. 5 in addition to the configuration shown in FIG.
- the shape is such that the concave portion 16 is expanded in a portion overlapping with the electrode 6.
- the bus electrode 6b since the bus electrode 6b has better conductivity than the transparent electrode 6a, the electric charges are more likely to accumulate in the dielectric layer 3 on the scanning electrode 6, and the writing discharge during the writing period is reduced. It can be generated more reliably. As a result, erroneous discharge between adjacent discharge cells 15 is further suppressed, and the quality of image display can be further improved. In this case as well, the above-mentioned effect can be further enhanced by increasing the shape of the opening of the concave portion 16 so as to overlap the scanning electrode 6.
- FIGS. 7 and 8 show a configuration in which the concave portion 16 is configured to overlap with the protruding portions 6c and 7c facing each other, and the shape of the concave portion 16 in the portion overlapping with the scanning electrode 6 is expanded. ing. Also, in FIGS. 9 and 10, the position of the concave portion 16 in the discharge cell 15 is shifted toward the scan electrode 6, and the area where the concave portion 16 overlaps the scan electrode 6 overlaps the sustain electrode 7.
- the protruding portions 6 c and 7 c are constituted by the transparent electrodes 6 a and 7 a, light emitted from the phosphor layer 14 can be transmitted efficiently.
- the protruding portions 6c and 7c are configured with only the bus electrodes 6b and 7b, and the transparent electrodes 6a and 7a are eliminated, the display is performed.
- the formation of the electrode 5 becomes easy.
- the bus electrodes 6b and 7b are made of a metal material and have better conductivity than the transparent electrodes 6a and 7a. Regulation of the area of discharge becomes more certain.
- the projecting portions 6 c and 7 c may have a comb shape divided into a plurality as shown in FIG. 11 or a hollow shape having a hollow inside as shown in FIG. It is possible. In such a configuration, the area of the protrusions 6c and 7c can be reduced without changing the distance of the discharge gap MG. It becomes possible. Therefore, even when the protruding portions 6c and 7c are constituted by the non-transmissive bus electrodes 6b and 7b, it is possible to supplement the transmittance of the light emitted from the phosphor layer 14. In addition, since the electrode area is reduced, the discharge current can be suppressed, and the power consumption can be reduced.
- FIGS. 13 and 15 to 20 are partially enlarged views of the front plate 1 in the discharge cell 15 of the PDP according to the third embodiment of the present invention, and FIG. 14 shows the discharge state in the third embodiment.
- FIG. 1 is a cross-sectional view of a front plate 1 schematically shown. You.
- projections 6 c, 7 c are provided so that the scanning electrode 6 and the sustaining electrode 7 are opposed to each other with the discharge gap MG therebetween.
- the area of the protrusion 7c is different.
- FIG. 13 shows that the discharge cell 15 has projections 6 c and 7 c so that the scan electrode 6 and the sustain electrode 7 face each other across the discharge gap MG, respectively.
- the protrusion 6 is configured to overlap with the facing protrusions 6c and 7c, and the area of the protrusion 6c is larger than the area of the protrusion 7c. Therefore, the area where concave portion 16 and scan electrode 6 overlap can be made larger than the area where concave portion 16 and sustain electrode 7 overlap. Therefore, as shown in Fig. 14, the generation and maintenance of the discharge 17 is limited to the area of the recess 16 and when the PDP is made finer, the abnormal discharge occurs between the adjacent discharge cells 15 Is suppressed.
- FIG. 14 shows that the discharge cell 15 has projections 6 c and 7 c so that the scan electrode 6 and the sustain electrode 7 face each other across the discharge gap MG, respectively.
- the protrusion 6 is configured to overlap with the facing protrusions 6c and 7c, and the area of the protrusion 6
- the scan electrode 6 and the sustain electrode 7 are composed of only the bus electrodes 6b and 7b, the cost for forming the display electrode 5 can be reduced. Further, since the bus electrodes 6b and 7b are made of a metal material and have better conductivity than the transparent electrodes 6a and 7a, the electric charges easily accumulate in the concave portions 16 and the discharge area in the discharge cells 15 is regulated. Will be more certain.
- the protruding portions 6 c and 7 c may be formed into a comb shape divided into a plurality of parts, or may be formed into a hollow shape as shown in FIG. According to these configurations, it is possible to supplement the transmittance of light emitted from the phosphor layer 14 by reducing the area of the protrusions 6c and 7c without changing the distance of the discharge gap MG. . Further, since the electrode area is reduced, the amount of discharge current can be suppressed and the power consumption can be reduced.
- the shape of the concave portion 16 may be, for example, a shape in which the scanning electrode 6 side expands and becomes narrower on the sustain electrode 7 side, and as shown in FIG. It can be formed so as to be shifted to the electrode 6 side.
- the area where the concave portion 16 and the scanning electrode 6 overlap each other is larger than the area where the concave portion 16 and the sustain electrode 7 overlap.
- the protrusion 6 c has the same width as the protrusion 7 c, but may have a configuration in which the protrusion amount is increased.
- An effect can be obtained.
- a method of increasing the partial pressure of Xe in the discharge gas is generally known.
- a mixed gas with Ne and / or He with an Xe partial pressure of 5 to 30% is used as a discharge gas.
- the Xe partial pressure is increased, the problem that the discharge voltage rises occurs, and the amount of ultraviolet rays generated increases, and the problem that the luminance is easily saturated occurs.
- the discharge region can be limited by appropriately selecting the shape and size of the concave portion 16 and the display electrode 5, and the amount of discharge current can be arbitrarily limited. It is possible to prevent luminance saturation from occurring. That is, according to the present invention, it is possible to control the discharge current at the time of discharge required in a PDP with a high Xe partial pressure by using only the dielectric without changing the circuit or the driving method.
- erroneous discharge between adjacent discharge cells can be prevented even with high definition, and a write discharge can be reliably generated between a scan electrode and a data electrode. It is possible to realize a plasma display panel capable of displaying an accurate image.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020047004762A KR100625274B1 (ko) | 2002-07-04 | 2003-07-03 | 플라즈마 디스플레이 패널 |
US10/487,715 US7057343B2 (en) | 2002-07-04 | 2003-07-03 | Plasma display panel |
EP03741178A EP1434250B1 (en) | 2002-07-04 | 2003-07-03 | Plasma display panel |
DE60335236T DE60335236D1 (de) | 2002-07-04 | 2003-07-03 | Plasmaanzeigetafel |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-195500 | 2002-07-04 | ||
JP2002195500 | 2002-07-04 | ||
JP2002-203834 | 2002-07-12 | ||
JP2002203834 | 2002-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004006279A1 true WO2004006279A1 (ja) | 2004-01-15 |
Family
ID=30117381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/008466 WO2004006279A1 (ja) | 2002-07-04 | 2003-07-03 | プラズマディスプレイパネル |
Country Status (6)
Country | Link |
---|---|
US (1) | US7057343B2 (ja) |
EP (1) | EP1434250B1 (ja) |
KR (1) | KR100625274B1 (ja) |
CN (1) | CN1301526C (ja) |
DE (1) | DE60335236D1 (ja) |
WO (1) | WO2004006279A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100649563B1 (ko) * | 2004-09-21 | 2006-11-24 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 및 그 제조방법 |
KR100673437B1 (ko) * | 2004-12-31 | 2007-01-24 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 |
KR100682927B1 (ko) * | 2005-02-01 | 2007-02-15 | 삼성전자주식회사 | 플라즈마 방전을 이용한 발광소자 |
KR100739636B1 (ko) * | 2005-07-06 | 2007-07-13 | 삼성에스디아이 주식회사 | 플라즈마 표시 장치 및 그 구동 방법 |
KR20070006103A (ko) * | 2005-07-07 | 2007-01-11 | 삼성에스디아이 주식회사 | 전계 집중부를 구비하는 플라즈마 디스플레이 패널 |
KR100737179B1 (ko) | 2005-09-13 | 2007-07-10 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 |
KR100787443B1 (ko) * | 2005-12-31 | 2007-12-26 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
KR100837661B1 (ko) * | 2006-05-30 | 2008-06-13 | 엘지전자 주식회사 | 플라즈마 디스플레이 장치 |
JP2008281706A (ja) * | 2007-05-09 | 2008-11-20 | Hitachi Ltd | プラズマディスプレイ装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09265913A (ja) * | 1996-03-29 | 1997-10-07 | Pioneer Electron Corp | プラズマディスプレイパネル |
JPH1096326A (ja) * | 1996-09-20 | 1998-04-14 | Nihon Bisoh Co Ltd | 養生用吊り床板構造 |
JP2000285811A (ja) * | 1999-03-30 | 2000-10-13 | Hitachi Ltd | プラズマディスプレイ装置及びそれを用いた画像表示システム |
JP2001118520A (ja) * | 1999-10-19 | 2001-04-27 | Matsushita Electric Ind Co Ltd | ガス放電パネル |
JP2001160361A (ja) * | 1999-09-21 | 2001-06-12 | Mitsubishi Electric Corp | プラズマディスプレイパネル用基板及びプラズマディスプレイパネル |
US6333599B1 (en) * | 1998-01-21 | 2001-12-25 | Hitachi, Ltd. | Plasma display system |
JP2003234069A (ja) * | 2002-02-06 | 2003-08-22 | Pioneer Electronic Corp | プラズマディスプレイパネル |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0721928A (ja) * | 1993-06-30 | 1995-01-24 | Matsushita Electron Corp | 気体放電型表示装置 |
USRE38357E1 (en) * | 1995-03-15 | 2003-12-23 | Pioneer Corporation | Surface discharge type plasma display panel |
JP3655947B2 (ja) * | 1995-07-19 | 2005-06-02 | パイオニア株式会社 | 面放電型プラズマディスプレイパネル |
JP3547267B2 (ja) * | 1996-09-13 | 2004-07-28 | パイオニア株式会社 | 面放電型プラズマディスプレイパネル |
US6433477B1 (en) * | 1997-10-23 | 2002-08-13 | Lg Electronics Inc. | Plasma display panel with varied thickness dielectric film |
TW423006B (en) * | 1998-03-31 | 2001-02-21 | Toshiba Corp | Discharge type flat display device |
JP3688114B2 (ja) * | 1998-04-14 | 2005-08-24 | パイオニア株式会社 | プラズマディスプレイパネル |
JP2000156168A (ja) | 1998-11-20 | 2000-06-06 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル及びその製造方法 |
JP2001228823A (ja) * | 1999-12-07 | 2001-08-24 | Pioneer Electronic Corp | プラズマディスプレイ装置 |
CN1319868A (zh) * | 2000-01-26 | 2001-10-31 | 松下电器产业株式会社 | 消耗功率抑制效果良好的面放电型显示器件 |
KR100812875B1 (ko) * | 2002-01-28 | 2008-03-11 | 마쯔시다덴기산교 가부시키가이샤 | 플라즈마 디스플레이 장치 |
-
2003
- 2003-07-03 WO PCT/JP2003/008466 patent/WO2004006279A1/ja active Application Filing
- 2003-07-03 EP EP03741178A patent/EP1434250B1/en not_active Expired - Lifetime
- 2003-07-03 DE DE60335236T patent/DE60335236D1/de not_active Expired - Lifetime
- 2003-07-03 CN CNB038010240A patent/CN1301526C/zh not_active Expired - Fee Related
- 2003-07-03 KR KR1020047004762A patent/KR100625274B1/ko not_active IP Right Cessation
- 2003-07-03 US US10/487,715 patent/US7057343B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09265913A (ja) * | 1996-03-29 | 1997-10-07 | Pioneer Electron Corp | プラズマディスプレイパネル |
JPH1096326A (ja) * | 1996-09-20 | 1998-04-14 | Nihon Bisoh Co Ltd | 養生用吊り床板構造 |
US6333599B1 (en) * | 1998-01-21 | 2001-12-25 | Hitachi, Ltd. | Plasma display system |
JP2000285811A (ja) * | 1999-03-30 | 2000-10-13 | Hitachi Ltd | プラズマディスプレイ装置及びそれを用いた画像表示システム |
JP2001160361A (ja) * | 1999-09-21 | 2001-06-12 | Mitsubishi Electric Corp | プラズマディスプレイパネル用基板及びプラズマディスプレイパネル |
JP2001118520A (ja) * | 1999-10-19 | 2001-04-27 | Matsushita Electric Ind Co Ltd | ガス放電パネル |
JP2003234069A (ja) * | 2002-02-06 | 2003-08-22 | Pioneer Electronic Corp | プラズマディスプレイパネル |
Non-Patent Citations (1)
Title |
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See also references of EP1434250A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20040245928A1 (en) | 2004-12-09 |
CN1557009A (zh) | 2004-12-22 |
KR20040037222A (ko) | 2004-05-04 |
US7057343B2 (en) | 2006-06-06 |
DE60335236D1 (de) | 2011-01-20 |
KR100625274B1 (ko) | 2006-09-19 |
EP1434250A1 (en) | 2004-06-30 |
EP1434250A4 (en) | 2008-08-27 |
CN1301526C (zh) | 2007-02-21 |
EP1434250B1 (en) | 2010-12-08 |
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