WO2005052976A1 - 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
- WO2005052976A1 WO2005052976A1 PCT/JP2004/017900 JP2004017900W WO2005052976A1 WO 2005052976 A1 WO2005052976 A1 WO 2005052976A1 JP 2004017900 W JP2004017900 W JP 2004017900W WO 2005052976 A1 WO2005052976 A1 WO 2005052976A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrode
- layer
- display panel
- plasma display
- electrodes
- 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
- H01J11/44—Optical arrangements or shielding arrangements, e.g. filters, black matrices, light reflecting means or electromagnetic shielding means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2211/00—Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
- H01J2211/20—Constructional details
- H01J2211/22—Electrodes
- H01J2211/225—Material of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2211/00—Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs
- H01J2211/20—Constructional details
- H01J2211/34—Vessels, containers or parts thereof, e.g. substrates
- H01J2211/44—Optical arrangements or shielding arrangements, e.g. filters or lenses
- H01J2211/444—Means for improving contrast or colour purity, e.g. black matrix or light shielding means
Definitions
- the present invention relates to a plasma display panel of a plasma display device known as a large-screen, thin, and lightweight display device.
- Plasma display panels (hereinafter referred to as PDPs) generate ultraviolet light by gas discharge and excite phosphors with the ultraviolet light to emit light, thereby displaying images.
- AC-type PDPs are roughly classified into AC and DC drive types, and discharge types include a surface discharge type and a counter discharge type.
- AC-type PDPs with three-electrode structure and surface discharge are predominant because of high definition, easy screen enlargement, simple structure, and easy manufacturing.
- the AC type PDP is composed of a front plate and a back plate.
- the front plate forms display electrodes composed of scanning electrodes and sustain electrodes on a substrate such as glass, a light-shielding portion between the display electrodes, a dielectric layer covering them, and a protective layer covering the same.
- the back plate has a plurality of address electrodes orthogonal to the display electrodes of the front plate, a dielectric layer covering the address electrodes, and partitions on the dielectric layer on a substrate made of glass or the like.
- the display electrode includes a transparent electrode and a bus electrode, and the bus electrode reflects external light. And a low-resistance metal electrode containing metal as a main component.
- Flat panel displays have the advantage of being able to display at higher speeds than liquid crystal panels, have a wider viewing angle, are easier to be larger, and have higher display quality because they are self-luminous. In recent years, it has attracted particular attention, and has been used for various purposes as a display device in places where many people gather and a display device for enjoying large-screen images at home.
- an electrode group is formed of a plurality of layers formed on a substrate, and one of the plurality of layers is formed of another layer.
- Japanese Patent Application Laid-Open No. 2002-185347 discloses an example in which a black electrode having a higher sheet resistance than a black layer constitutes a black electrode, and the black layer also constitutes a light shielding portion integrally. I have.
- the black layer is shared with the light-shielding layer as described above, if the resistance of the black layer is small, the capacitance increases in the light-shielding layer and the power consumption increases. On the other hand, if the resistance of the black layer is large, the electric resistance with the transparent electrode forming the display electrode increases, and there is a problem that display characteristics are impaired.
- An object of the present invention is to solve these problems and to provide a PDP that can reduce man-hours for manufacturing and realize good image display. Disclosure of the invention
- a PDP of the present invention has at least a pair of substrates, each having a transparent front surface, opposed to each other so that a discharge space is formed between the substrates.
- a PDP having a display electrode provided with a light-shielding portion corresponding to a non-discharge portion between the display electrode and a phosphor layer which emits light by discharge on a substrate on the back side, wherein the display electrode is Transparent
- the bus electrode is composed of a plurality of electrode layers, and at least one of the electrode layers is made of a material having a volume resistivity of 1 ⁇ 10 5 to l ⁇ 10 9 Q cm. It is composed of a black layer, and the light shielding part is composed of the same material as the black layer.
- FIG. 1 is a sectional perspective view showing an example of a schematic configuration of a PDP according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing a schematic configuration of a display electrode and a light shielding portion of the PDP.
- FIG. 3 is a cross-sectional view showing a schematic configuration of a PDP display electrode and a light-shielding portion according to another embodiment of the present invention.
- FIG. 1 is a sectional perspective view showing an example of a schematic configuration of a PDP according to an embodiment of the present invention.
- the front panel 2 of the PDP 1 is configured as follows.
- a display electrode 6 composed of a scan electrode 4 and a sustain electrode 5 and an adjacent display electrode 6 are formed on one main surface of a smooth, transparent and insulating front substrate 3 made of glass or the like obtained by a float method.
- the light-shielding portion 7 provided therebetween is formed.
- a dielectric layer 8 is formed so as to cover the display electrode 6 and the light shielding portion 7, and the dielectric layer 8 is further covered with a protective layer 9 made of, for example, Mg.
- the sustain electrode 5 has a structure in which bus electrodes 4b and 5b made of a highly conductive material such as a metal material are stacked on the transparent electrodes 4a and 5a for the purpose of reducing electric resistance. Further, the light shielding portion 7 is for shielding the reflected light from the phosphor layer of the back plate to improve contrast.
- the back plate 10 is configured as follows. For example, an address electrode 12 and a dielectric layer 13 covering the address electrode 12 are formed on one principal surface of a smooth and insulating rear substrate 11 made of glass or the like obtained by a float method. ing. Further, a partition wall 14 is formed between the adjacent address electrodes 12 on the dielectric layer 13, and fluorescent light emitting red, green, and blue light is emitted on the side surface of the partition wall 14 and on the dielectric layer 13. It forms body layers 15R, 15G and 15B.
- the front plate 2 and the back plate 10 are arranged so as to face each other so that the display electrode 6 and the address electrode 12 are orthogonal to each other with the partition wall 14 interposed therebetween, and the periphery is sealed with a sealing member.
- a discharge gas of Ne—Xe 5% is applied at about 66.5 kPa (about 500 Torr). ). Therefore, the intersection of the display electrode 6 and the address electrode 12 in the discharge space 16 operates as a discharge cell 17 (unit light emitting area).
- FIG. 2 is a cross-sectional view illustrating a schematic configuration of the display electrode 6 and the light shielding unit 7 of the PDP according to one embodiment of the present invention.
- Display electrode 6 is composed of a pair of electrodes of the scan electrodes 4 and sustain electrodes 5, and S n 0 2 and composed of ITO transparent electrode 4 a, 5 a, respectively and sustain electrode 5 and the scanning electrodes 4, the transparent electrode It is composed of pass electrodes 4b and 5b formed on a part of 4a and 5a.
- the bus electrodes 4b and 5b are formed by laminating a plurality of electrode layers, a black layer 19 as an electrode layer is formed on the transparent electrodes 4a and 5a, and further, an electrode layer is formed thereon.
- the configuration is such that metal electrodes 20 and 21 are formed.
- the black layer 19 is formed of a material having a relatively high electrical resistance, such as ruthenium oxide, and the metal electrodes formed on the black layer 19 are formed of a material such as silver having a low resistance. Have been.
- a non-discharge portion 18 between adjacent display electrodes 6 has a light-shielding portion 7 formed integrally with a black layer 19 as an electrode layer. That is, when forming the light shielding portion 7 in the non-discharge portion 18 between the adjacent scan electrode 4 and sustain electrode 5, the black layer 19 is formed so as to cover a part of the scan electrode 4 and the sustain electrode 5.
- the black layer 19 of the bus electrodes 4b and 5b and the light-shielding portion 7 are integrally formed.
- the black layer 19 of the bus electrodes 4b and 5b and the light-shielding portion 7 can be formed integrally and at the same time. Compared to the case where it is necessary, the material utilization rate can be improved and the man-hour can be reduced.
- the volume resistivity of the black layer 1 9 is less than 1 0 5 Omega cm, adjacent to the time of driving A part of the current leaks between the display electrode 6 and the display layer 6 via the black layer 19, and the driving voltage waveform of the display electrode 6 may interfere. As a result, there arises a problem that a predetermined voltage waveform cannot be supplied to the discharge cell 17 and a good image cannot be displayed.
- the volume resistivity of the black layer 1-9 is set to 1 0 5 Omega cm or more high-resistance material, a good table ⁇ resistance by suppressing the interference of the driving voltage waveform realizable. If the resistance of the black layer 19 is small, Although the capacitance in the part 7 increases and the power consumption increases, the resistance of the black layer 19 of the present invention can suppress the increase in the power consumption.
- the volume resistivity of the black layer 1 9 exceeds 1 0 9 Omega cm, electrical resistance between the metal electrode 2 0, 2 1 and the transparent electrode 4 a, 5 a becomes large. Therefore, when current flows from the metal electrodes 20 and 21 to the transparent electrodes 4a and 5a, the voltage drop in the black layer 19 increases, and the voltage required for discharging is applied to the discharge cell 17 And may adversely affect image display.
- a voltage necessary for discharging the discharge cell 17 is supplied by supplying a signal waveform in which a voltage drop by the black layer 19 serving as a black electrode is superimposed to the metal electrodes 20 and 21.
- the driving voltage and the power consumption increase.
- the resistance value of the black layer 19 serving as the black electrode in the bus electrodes 4b and 5b and the resistance value of the black layer 19 in the light-shielding portion 7 vary depending on the film thickness. Part of the light incident on 19 is transmitted, resulting in insufficient light shielding, and the effect of improving contrast is reduced. On the other hand, if the film thickness is too thick, it becomes difficult to perform patterning when forming the electrode, so that the variable range of the film thickness of the black layer 19 is about 1 m to 5 / m.
- the volume resistivity of the black layer 19 is It can be adjusted by adjusting the amount of the rubber added.
- Scan electrodes 4 and sustain electrodes 5 are formed, for example, in a stripe shape on front substrate 3 of front plate 2 of PDP 1.
- an IT0 film which is a material of the transparent electrodes 4a and 5a, is formed on the front substrate 3 by an electron beam evaporation method or the like.
- a resist is applied thereon and the coating is performed, and the transparent electrode 4a and 5a films are etched by etching.
- the patterned transparent electrodes 4a and 5a are formed by removing the resist.
- SnO 2 or the like can also be used as a transparent electrode material.
- the bus electrodes 4b and 5b and the light shielding portion 7 are formed on the transparent electrodes 4a and 5a formed as described above. More specifically, black pigments such as Cr-Co-Mn-based or Cr-Fe_Co-based black pigments, ruthenium oxide or an oxide containing ruthenium as a conductive material, and glass frit (P b O- B 2 0 3 - S i 0 2 system and B i 2 ⁇ 3 - B 2 ⁇ 3 - S I_ ⁇ 2 system, etc.), a photopolymerization initiator, a photo-curable monomer one, Using a photosensitive black paste containing an organic solvent, a black layer 19 is formed on the front substrate 3 by a screen printing method or the like. After that, it is dried and exposed.
- black pigments such as Cr-Co-Mn-based or Cr-Fe_Co-based black pigments, ruthenium oxide or an oxide containing ruthenium as a conductive material, and glass frit (P
- a conductive material containing A g etc. Material charges, the glass frit (P b O- B 2 0 3 - S I_ ⁇ 2 system and B i 2 0 3 —B 2 ⁇ 3 —Si 2 ), a polymerization initiator, a photocurable monomer, and a photosensitive Ag paste containing an organic solvent to form a metal electrode film. dry. Then, the display electrodes 6 are exposed by photolithography, and the light-shielding portions 7 and the display electrodes 6 are collectively developed and baked.
- Bus electrodes 4 b and 5 b composed of a black layer 19 serving as a black electrode and metal electrodes 20 and 21, and a light shielding portion 7 are formed.
- the black layer 19 of the bus electrodes 4 b and 5 b of the display electrode 6 and the light-shielding portion 7 can be simultaneously formed as a single body, so that the display electrode 6 and the light-shielding portion 7 are formed. The number of man-hours to be performed can be reduced.
- the dielectric layer 8 is formed by applying a paste containing a lead-based glass material by, for example, screen printing, drying, and then firing.
- the dielectric layer 8 is covered with a protective layer 9.
- the protective layer 9 is made of, for example, MgO, and is formed by a film forming process such as evaporation or sputtering.
- the back plate 10 has the address electrodes 12 formed on the back substrate 11 in a stripe shape, for example.
- a photosensitive Ag paste film which is a material for the address electrodes 12, is formed on the rear substrate 11 by a screen printing method or the like, and then patterned by a photolithography method or the like. Can be formed.
- the address electrode 12 formed as described above is covered with the dielectric layer 13.
- the dielectric layer 13 is formed, for example, by applying a paste containing a lead-based glass material by, for example, screen printing, drying, and then firing. Instead of screen-printing the paste, the paste may be formed by laminating and firing a molded film-like dielectric layer precursor.
- partition walls 14 are formed, for example, in a stripe shape.
- Partition wall 1 4 formed by A 1 2 ⁇ 3 printing or die coating a photosensitive paste that a main agent and aggregate and glass frit, etc., etc., by firing the putter-learning by photolithography Can be formed.
- lead-based glass The paste containing the material may be formed by repeatedly applying and drying the paste containing the material at a predetermined pitch by screen printing, and then firing.
- the dimension of the gap between the partition walls 14 is, for example, about 130 / m to 240 im in the case of an HD-TV of 32 inches to 50 inches.
- the grooves between the partition walls 14 and 14 are provided with phosphor layers 15 R and 15 G made up of red (R), green (G), and blue (B) phosphor particles, respectively. , Forming 15B. This is done by applying and drying a paste-like phosphor ink composed of phosphor particles of each color and an organic binder, and baking it at a temperature of 400 to 590 to burn off the organic binder.
- the phosphor layers 15R, 15G, and 15B formed by binding the respective phosphor particles were formed.
- the front plate 2 and the rear plate 10 manufactured as described above are overlapped so that the display electrode 6 of the front plate 2 and the address electrode 12 of the rear plate 10 are orthogonal to each other, and sealed on the periphery.
- a sealing member such as glass is interposed, and this is sealed, for example, by an airtight sealing layer (not shown) formed by firing at about 450 ° C. for 10 to 20 minutes.
- a discharge space 1 6 high vacuum was evacuated to a discharge gas (e.g., H e- X e system, N e- X e system
- the PDP 1 is produced by enclosing the gas.
- a black pigment, ruthenium oxide, and frit glass are used as a material of the black layer 19, and the volume resistivity of the black layer 19 is adjusted by the amount of ruthenium oxide added.
- a black pigment, a metal conductive material, and frit glass were used as the material for the black layer 19, and the volume resistivity of the black layer 19 was adjusted by the amount of the metal conductive material (for example, silver powder) added. May be.
- the black layer 19 is pure “black” There is no need to provide it, and it is sufficient that the purpose of shading can be obtained.
- FIG. 3 is a cross-sectional view showing a schematic configuration of a PDP display electrode and a light shielding portion according to another embodiment of the present invention.
- a structure of a PDP according to another embodiment of the present invention a structure in which a slit 22 is provided between a display electrode 6 and a light-shielding portion 7 as shown in FIG. Can be done.
- the black layer 19 It becomes possible to select a material with a lower resistance as the material.
- the resistance of the black layer 19 becomes low, the static electricity in the area of the black layer 19 of the light-shielding portion 7 and the adjacent display electrode 6 sandwiching the black layer 19 (area A surrounded by a square in FIG. 3).
- the increase in capacity raises the problem of increased power consumption when driving the PDP. For this reason, the volume resistivity of the black layer 19 cannot be reduced without limitation, and it is necessary to maintain a certain degree of insulation.
- the volume resistivity of the black layer 1 9, the structure of the PDP, but thus variation in materials such as the front-side substrate 3 and dielectric layer 8, 1 X 1 0 5 Omega cm or more, rather desirable in the driving waveform is preferably set to 1 X 1 0 6 ⁇ cm.
- the black conductive material of the black layer 19 has been described.
- the black conductive material needs to be used.
- an oxide containing ruthenium may be used.
- the conductive material is a metal conductive material
- Cu, Pd, Pt, Au or the like may be used for the purpose of preventing yellowing of the glass substrate.
- PDP samples were prepared in which the conditions of the black layer 19 were changed in the case where the slit 22 was provided between the light-shielding part 7 and the display characteristics and power consumption were evaluated.
- Table 1 shows the specifications and evaluation results of the fabricated samples.
- PDPs of No. 1 to No. 7 were produced using black layer materials having different volume resistivity based on the embodiment.
- the conductive material in the black layer each of No. 2 to No. 6 is made of ruthenium oxide, and the volume resistivity is changed by changing its content.
- No. 1 is a material obtained by adding silver powder to ruthenium oxide as a conductive material, and No. 7 does not include a conductive material.
- the conventional example of No. 8 is a case where the black electrodes of the pass electrodes 4b and 5b and the light shielding portion 7 are not integrated, but are formed of different materials.
- the non-lighting power consumption and display characteristics of the PDPs of No. 1 to No. 8 described above were compared.
- the non-lighting power consumption is the power consumption when the entire screen is displayed in black
- the display characteristics are the conventional PDP at the voltage when No. 8 is fully lit. The lighting state when driven was compared and evaluated.
- volume resistivity of the black layer material to a high resistance than 1 X 1 0 5 ⁇ cm ( N o. 4 ⁇ N o. 7) by the power consumption at non-lighting is conventionally panel (N o . 8)
- the volume resistivity becomes high resistance than 5 X 1 0 9 ⁇ cm, a phenomenon to decrease the brightness was seen insufficient voltage applied to the discharge cell part of the screen. This phenomenon became even more remarkable when the volume resistivity became higher than 1 X 10 " ⁇ cm (No. 7), and the non-lighted portion spread over the entire screen.
- the PDPs No. 4 and No. 5 according to the embodiment of the present invention showed good results in both power consumption and display characteristics when not lit. Industrial applicability
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Gas-Filled Discharge Tubes (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04799898A EP1589556B1 (en) | 2003-11-26 | 2004-11-25 | Plasma display panel |
US10/543,304 US7436118B2 (en) | 2003-11-26 | 2004-11-25 | Plasma display panel with light-shielding layer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003395223 | 2003-11-26 | ||
JP2003-395223 | 2003-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005052976A1 true WO2005052976A1 (ja) | 2005-06-09 |
Family
ID=34631480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017900 WO2005052976A1 (ja) | 2003-11-26 | 2004-11-25 | プラズマディスプレイパネル |
Country Status (6)
Country | Link |
---|---|
US (1) | US7436118B2 (ja) |
EP (1) | EP1589556B1 (ja) |
JP (1) | JP2005183372A (ja) |
KR (1) | KR100660826B1 (ja) |
CN (1) | CN100530498C (ja) |
WO (1) | WO2005052976A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1754722A1 (en) * | 2005-08-17 | 2007-02-21 | LG Electronics Inc. | Black paste composite, upper plate of plasma display panel, and manufacturing method by using the same |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100418177C (zh) * | 2003-12-16 | 2008-09-10 | 松下电器产业株式会社 | 等离子体显示屏 |
KR20060073328A (ko) * | 2004-12-24 | 2006-06-28 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 및 그 제조방법 |
KR100836449B1 (ko) | 2005-09-16 | 2008-06-09 | 다이요 잉키 세이조 가부시키가이샤 | 광경화성 조성물 및 그것을 이용하여 흑색 패턴을 형성한플라즈마 디스플레이 패널 |
JP2007305445A (ja) * | 2006-05-12 | 2007-11-22 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル |
KR20080004981A (ko) * | 2006-07-07 | 2008-01-10 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 |
JP2008269863A (ja) * | 2007-04-18 | 2008-11-06 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネルの製造方法 |
US8193707B2 (en) * | 2007-11-06 | 2012-06-05 | E. I. Du Pont De Nemours And Company | Conductive composition for black bus electrode, and front panel of plasma display panel |
JP4951479B2 (ja) * | 2007-12-06 | 2012-06-13 | 株式会社日立製作所 | プラズマディスプレイパネル |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09160243A (ja) * | 1995-12-09 | 1997-06-20 | Tokyo Ohka Kogyo Co Ltd | 遮光膜形成用感光性樹脂組成物、これを用いたブラックマトリックス及びその製造方法 |
JP2000156166A (ja) * | 1998-11-19 | 2000-06-06 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル |
JP2000221671A (ja) * | 1999-01-29 | 2000-08-11 | Taiyo Ink Mfg Ltd | 光硬化型導電性組成物及びそれを用いて電極形成したプラズマディスプレイパネル |
JP2001015037A (ja) * | 1999-06-29 | 2001-01-19 | Fujitsu Ltd | プラズマディスプレイパネル |
JP2002075229A (ja) * | 2000-09-04 | 2002-03-15 | Hitachi Ltd | プラズマディスプレイパネルとその前面基板及びその製造方法 |
JP2002083547A (ja) * | 2000-09-08 | 2002-03-22 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
US6429918B1 (en) | 1998-10-29 | 2002-08-06 | Hyundai Display Technology Inc. | Liquid crystal display having high aperture ratio and high transmittance |
EP1308982A2 (en) | 2001-11-05 | 2003-05-07 | Lg Electronics Inc. | Plasma display panel and manufacturing method thereof |
JP2003151443A (ja) * | 2001-11-12 | 2003-05-23 | Matsushita Electric Ind Co Ltd | Ac型プラズマディスプレイパネル |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076894A (en) * | 1974-11-07 | 1978-02-28 | Engelhard Minerals & Chemicals Corporation | Electrical circuit element comprising thick film resistor bonded to conductor |
US5851732A (en) * | 1997-03-06 | 1998-12-22 | E. I. Du Pont De Nemours And Company | Plasma display panel device fabrication utilizing black electrode between substrate and conductor electrode |
KR100300422B1 (ko) * | 1999-02-25 | 2001-09-26 | 김순택 | 플라즈마 디스플레이 패널 |
JP4671144B2 (ja) * | 2000-05-26 | 2011-04-13 | 東海カーボン株式会社 | ブラックマトリックス用カーボンブラック |
-
2004
- 2004-11-25 WO PCT/JP2004/017900 patent/WO2005052976A1/ja active IP Right Grant
- 2004-11-25 CN CNB2004800026792A patent/CN100530498C/zh not_active Expired - Fee Related
- 2004-11-25 US US10/543,304 patent/US7436118B2/en not_active Expired - Fee Related
- 2004-11-25 JP JP2004340241A patent/JP2005183372A/ja active Pending
- 2004-11-25 KR KR1020057013261A patent/KR100660826B1/ko not_active IP Right Cessation
- 2004-11-25 EP EP04799898A patent/EP1589556B1/en not_active Not-in-force
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09160243A (ja) * | 1995-12-09 | 1997-06-20 | Tokyo Ohka Kogyo Co Ltd | 遮光膜形成用感光性樹脂組成物、これを用いたブラックマトリックス及びその製造方法 |
US6429918B1 (en) | 1998-10-29 | 2002-08-06 | Hyundai Display Technology Inc. | Liquid crystal display having high aperture ratio and high transmittance |
JP2000156166A (ja) * | 1998-11-19 | 2000-06-06 | Matsushita Electric Ind Co Ltd | プラズマディスプレイパネル |
JP2000221671A (ja) * | 1999-01-29 | 2000-08-11 | Taiyo Ink Mfg Ltd | 光硬化型導電性組成物及びそれを用いて電極形成したプラズマディスプレイパネル |
JP2001015037A (ja) * | 1999-06-29 | 2001-01-19 | Fujitsu Ltd | プラズマディスプレイパネル |
JP2002075229A (ja) * | 2000-09-04 | 2002-03-15 | Hitachi Ltd | プラズマディスプレイパネルとその前面基板及びその製造方法 |
JP2002083547A (ja) * | 2000-09-08 | 2002-03-22 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
EP1308982A2 (en) | 2001-11-05 | 2003-05-07 | Lg Electronics Inc. | Plasma display panel and manufacturing method thereof |
JP2003151450A (ja) * | 2001-11-05 | 2003-05-23 | Lg Electronics Inc | プラズマディスプレイパネルおよびその製造方法 |
JP2003151443A (ja) * | 2001-11-12 | 2003-05-23 | Matsushita Electric Ind Co Ltd | Ac型プラズマディスプレイパネル |
Non-Patent Citations (1)
Title |
---|
See also references of EP1589556A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1754722A1 (en) * | 2005-08-17 | 2007-02-21 | LG Electronics Inc. | Black paste composite, upper plate of plasma display panel, and manufacturing method by using the same |
US7615581B2 (en) | 2005-08-17 | 2009-11-10 | Lg Electronics Inc. | Black paste composite, upper plate of plasma display panel, and manufacturing method by using the same |
Also Published As
Publication number | Publication date |
---|---|
JP2005183372A (ja) | 2005-07-07 |
KR20060012566A (ko) | 2006-02-08 |
CN100530498C (zh) | 2009-08-19 |
US7436118B2 (en) | 2008-10-14 |
EP1589556A1 (en) | 2005-10-26 |
US20060145622A1 (en) | 2006-07-06 |
EP1589556A4 (en) | 2008-08-13 |
CN1742354A (zh) | 2006-03-01 |
KR100660826B1 (ko) | 2006-12-26 |
EP1589556B1 (en) | 2012-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005052976A1 (ja) | プラズマディスプレイパネル | |
JP2003288847A (ja) | プラズマディスプレイ装置 | |
JP2001076625A (ja) | プラズマディスプレイパネル | |
KR100819867B1 (ko) | 플라즈마 디스플레이 패널 | |
US20080079347A1 (en) | Plasma display panel and method of manufacturing the same | |
US20080036381A1 (en) | Plasma display panel and method of fabricating the same | |
EP1670025A2 (en) | Plasma display panel and method of manufacturing the same | |
JP2007128858A (ja) | プラズマディスプレイパネル | |
KR100738234B1 (ko) | 플라즈마 디스플레이 패널 제조용 그린 쉬트 및 플라즈마 디스플레이 패널 | |
JP2002042663A (ja) | 交流駆動型プラズマ表示装置及びその製造方法 | |
JP2002367518A (ja) | プラズマディスプレイパネル用電極、プラズマディスプレイパネル | |
US7876048B2 (en) | Plasma display panel with reduced power consumption and enhanced luminance | |
US20080074355A1 (en) | Plasma display panel | |
JP2001118520A (ja) | ガス放電パネル | |
KR100733884B1 (ko) | 플라즈마 디스플레이 패널 및 그 제조방법 | |
JP4299922B2 (ja) | 放電式表示パネル及び表示装置 | |
KR100581948B1 (ko) | 플라즈마 디스플레이 패널 | |
JP4055505B2 (ja) | プラズマディスプレイパネルおよびその製造方法 | |
KR20050082361A (ko) | 플라즈마 디스플레이 패널 | |
KR20050051157A (ko) | 플라즈마 디스플레이 패널 | |
US20070152585A1 (en) | Plasma display panel | |
EP2036110A1 (en) | Plasma display panel | |
JP2000123744A (ja) | プラズマディスプレイパネル及びプラズマディスプレイ背面板並びにそれらの製造方法 | |
JP2004087164A (ja) | プラズマディスプレイパネル | |
KR20060100984A (ko) | 플라즈마 디스플레이 패널 및 그 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004799898 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057013261 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048026792 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2006145622 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10543304 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 2004799898 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057013261 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 10543304 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 1020057013261 Country of ref document: KR |