WO2007099991A1 - プラズマディスプレイパネルの製造方法 - Google Patents
プラズマディスプレイパネルの製造方法 Download PDFInfo
- Publication number
- WO2007099991A1 WO2007099991A1 PCT/JP2007/053736 JP2007053736W WO2007099991A1 WO 2007099991 A1 WO2007099991 A1 WO 2007099991A1 JP 2007053736 W JP2007053736 W JP 2007053736W WO 2007099991 A1 WO2007099991 A1 WO 2007099991A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sealing
- sealing material
- temperature
- back plate
- display panel
- Prior art date
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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
- H01J11/48—Sealing, e.g. seals specially adapted for leading-in conductors
-
- 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
- H01J11/28—Auxiliary electrodes, e.g. priming electrodes or trigger electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/261—Sealing together parts of vessels the vessel being for a flat panel display
Definitions
- the present invention relates to a method for manufacturing a plasma display panel (hereinafter referred to as a PDP), which is a flat panel display device used for large televisions, public displays, and the like.
- a PDP plasma display panel
- the present invention relates to a PDP manufacturing method in which the periphery is sealed with frit glass.
- PDPs can achieve high definition and large screens, commercialization has progressed toward 65-inch class television receivers and large public display devices, and products that exceed 100 inches Has also been commercialized.
- PDPs for television receivers are increasingly being applied to full-spec high-definition, which has more than twice the number of scanning lines compared to the conventional NTSC system.
- a PDP is composed of a front plate and a back plate.
- the front plate includes a display electrode composed of a sodium borosilicate glass glass substrate manufactured by a float process, a strip-like transparent electrode formed on one main surface of the glass substrate, and a bus electrode. It consists of a dielectric layer that covers the electrodes and acts as a capacitor, and a protective layer made of magnesium oxide (MgO) formed on the dielectric layer.
- the back plate is a glass substrate, stripe-shaped address electrodes formed on one main surface thereof, a base dielectric layer covering the address electrodes, a partition formed on the base dielectric layer, It is composed of phosphor layers that emit red, green, and blue light respectively formed between the barrier ribs.
- the front plate and the back plate face each other on the electrode forming surface side, and the periphery thereof is hermetically sealed with a sealing material.
- Exhaust of the discharge space partitioned by the partition walls and discharge gas (Ne-Xe: 53.2kPa to 79.8kPa pressure) is sealed through the exhaust pipe, and after the discharge gas is sealed, the exhaust pipe is localized. Heat and melt (chip off) and seal tightly.
- the completed PDP is discharged by selectively applying a video signal voltage to the display electrodes, and ultraviolet rays generated by the discharge excite each color phosphor layer to emit red, green, and color light.
- a video signal voltage to the display electrodes
- ultraviolet rays generated by the discharge excite each color phosphor layer to emit red, green, and color light.
- low-melting point frit glass mainly composed of lead oxide is used for the PDP dielectric layer and sealing material.
- frit glass There are two types of frit glass: amorphous frit glass that does not crystallize even when heated and remains amorphous, and crystallized frit glass that crystallizes when heated.
- Each material has its advantages and disadvantages, and is often selected in consideration of matching with the manufacturing process.
- a filler is mixed and kneaded with an organic solvent to prepare a pasty sealing material.
- a sealing material is arranged and formed around at least one of the front plate and the back plate using a coating apparatus equipped with thick film printing, inkjet, or dispenser. Thereafter, after pre-baking at a predetermined temperature at which the frit glass is not completely softened, the front plate and the back plate are assembled to face each other and sealed at a sealing temperature higher than the pre-baking temperature.
- sealing materials include phosphoric acid-based (tin monoxide-based) sealing materials that do not contain lead components, and examples of bismuth oxide-based sealing materials (for example, Patent Document 1 and Patent Documents). 2).
- the sealing material mainly composed of tin phosphate monobasic low melting point glass which has been proposed as a non-lead type sealing material, is more resistant to water than the conventional lead oxide type sealing materials.
- bismuth oxide-based sealing materials are attracting attention as lead-free materials.
- the phosphor layer is baked in the phosphor firing furnace immediately after the phosphor layer is formed on the back plate. After that, a sealing material is arranged and formed on the peripheral edge of at least one of the front plate and the back plate, and the sealing material is arranged and formed. The sealing material was softened (melted) by raising the temperature to a higher sealing temperature, and hermetic sealing was performed. Therefore, the phosphor layer is fired multiple times.
- Patent Document 1 Japanese Unexamined Patent Application Publication No. 2004-182584
- Patent Document 2 Japanese Patent Laid-Open No. 2003-095697
- the PDP manufacturing method of the present invention includes a front plate in which a display electrode, a dielectric layer, and a protective layer are formed on a transparent substrate, and a back plate in which address electrodes, barrier ribs, and a phosphor layer are formed. And a sealing step for sealing the periphery of the front and back plates with a sealing material. In the sealing step, a sealing material is applied to the back plate.
- the sealing material is composed of a glass frit mainly composed of bismuth oxide having a characteristic that the softening point temperature changes with respect to the heating temperature and the rate of change of the softening point temperature with respect to the heating temperature is different.
- the front plate and the back plate are securely hermetically sealed using a sealing material containing no lead component, and further, the phosphor layer is fired in a sealing step.
- This can be combined with the pre-baking step, and can reduce the man-hours of the manufacturing process and realize a highly reliable PDP with consideration for the environment.
- FIG. 1 is an exploded perspective view showing a structure of a PDP by a method for manufacturing a PDP in an embodiment of the present invention.
- FIG. 2A is a plan view of a PDP manufactured by the PDP manufacturing method according to the embodiment of the present invention.
- FIG. 2B is a cross-sectional view taken along line 2B-2B of FIG. 2A.
- FIG. 3 is a diagram showing the relationship between the heating temperature and the softening point temperature of the frit glass of the sealing material used in the method for producing a PDP in the embodiment of the present invention.
- FIG. 1 is an exploded perspective view showing a structure of a PDP by a method for manufacturing a PDP in an embodiment of the present invention.
- FIG. 2A is a plan view of a PDP according to the PDP manufacturing method in the embodiment of the present invention
- FIG. 2B is a cross-sectional view taken along line 2B-2B of FIG. 2A.
- the basic structure of the PDP is the same as that of a general AC surface discharge type PDP.
- the PDP 20 has a front plate 22 made of a front glass substrate 1 and a back plate 23 made of a back glass substrate 8 and the like facing each other. Further, the outer peripheral portion is hermetically sealed with a sealing material 33 made of glass frit or the like.
- the discharge space 14 in the sealed PDP 20 is filled with discharge gas such as neon (Ne) and xenon (Xe) at a pressure of 53.2 kPa to 79.8 kPa.
- a pair of strip-like display electrodes 4 and light-shielding layers 5 each including a stray electrode 2 and a sustain electrode 3 are arranged in parallel to each other.
- a dielectric layer 6 serving as a capacitor is formed on the front glass substrate 1 so as to cover the display electrode 4 and the light shielding layer 5, and a protective layer 7 made of magnesium oxide (MgO) is further formed on the surface. Is formed.
- a plurality of strip-like address electrodes 10 are arranged in parallel to each other in a direction orthogonal to the scan electrodes 2 and the sustain electrodes 3 of the front plate 22. This is covered with a base dielectric layer 9. Further, a partition wall 11 having a predetermined height is formed on the underlying dielectric layer 9 between the address electrodes 10 to divide the discharge space 14. For each address electrode 10, phosphor layers 12 R, 12 G, and 12 B that emit red, blue, and green light by ultraviolet rays are sequentially applied to the grooves between the partition walls 11.
- a discharge cell is formed at a position where the scan electrode 2 and the sustain electrode 3 intersect with the address electrode 10, and a discharge cell having red, blue, and green phosphor layers 12R, 12G, and 12B arranged in the direction of the display electrode 4 is colored. It becomes a pixel for display.
- the scanning electrode 2 and the sustaining electrode 3 and the light shielding layer 5 are formed on the front glass substrate 1.
- the scanning electrode 2 and the sustaining electrode 3 are composed of transparent electrodes 2a and 3a and metal bus electrodes 2b and 3b, respectively.
- the transparent electrodes 2a and 3a and the metal bus electrodes 2b and 3b are formed by patterning using a photolithography method or the like.
- the transparent electrodes 2a and 3a are formed using a thin film process, etc.
- the metal bus electrode 2b 3b is solidified by baking a paste containing a silver material at a desired temperature.
- the light shielding layer 5 is formed by screen printing a paste containing a black pigment or by forming a black pigment on the entire surface of the glass substrate and then patterning and baking using a photolithography method.
- a dielectric paste layer (dielectric material layer) is applied to the front glass substrate 1 by a die coating method or the like so as to cover the scanning electrode 2, the sustaining electrode 3, and the light shielding layer 5.
- the surface of the applied dielectric paste layer is leveled by leaving it to stand for a predetermined time, so that a flat surface is obtained.
- the dielectric paste layer is fired and solidified to form the dielectric layer 6 covering the stray electrode 2, the sustain electrode 3, and the light shielding layer 5.
- the dielectric paste is a paint containing a dielectric material such as glass powder, a binder and a solvent.
- a protective layer 7 made of magnesium oxide (MgO) is formed on the dielectric layer 6 by a vacuum deposition method.
- the display electrode 4 including the scan electrode 2 and the sustain electrode 3, which are predetermined components, the light shielding layer 5, the dielectric layer 6, and the protective layer 7 are formed on the front glass substrate 1.
- the front plate 22 is completed.
- a material containing lead is used for each component of the front plate 22 described above.
- the back plate 23 is formed as follows. First, a composition for the address electrode 10 is obtained by screen printing a paste containing a silver material on the rear glass substrate 8 or by patterning using a photolithographic method after forming a metal film on the entire surface. The address layer 10 is formed by forming material layers and firing them at a predetermined temperature.
- a base dielectric paste is applied on the rear glass substrate 8 on which the address electrodes 10 are formed by a die coating method or the like so as to cover the address electrodes 10 to form a base dielectric paste layer. Thereafter, the base dielectric layer 9 is formed by firing the base dielectric paste layer.
- the base dielectric paste is a paint containing a dielectric material such as glass powder, a binder and a solvent.
- a partition wall forming paste containing a partition wall material is applied onto the underlying dielectric layer 9, patterned into a predetermined shape to form a partition wall material layer, and then fired to form the partition wall 11 Form.
- a photolithography method or a sand blast method can be used as a method for patterning the partition wall forming paste applied on the underlying dielectric layer 9.
- a phosphor paste containing a phosphor material is applied on the base dielectric layer 9 between the adjacent barrier ribs 11 and on the side surfaces of the barrier ribs 11 to form a phosphor layer 12R, 12G and 12B are formed. Thereafter, the phosphor layers 12R, 12G, and 12B are fired to complete the back plate 23 having predetermined constituent members on the back glass substrate 8, but in the embodiment of the present invention, the front plate 22 and the back plate The phosphor layers 12R, 12G, and 12B are fired in the temporary firing step of the sealing material 33 that seals 23 and 23. Note that, as in the case of the front plate 22, no material containing lead is used for each component of the back plate 23 described above.
- the sealing step includes a sealing material application step for applying and forming the sealing material 33 on the peripheral portion of the back plate 23, a temporary baking step for temporarily baking the applied sealing material 33, and Thereafter, there is provided a sealing joining step in which the front plate 22 and the back plate 23 are arranged to face each other and the sealing material 33 is softened and melted and sealed.
- the sealing material 33 is a frit glass containing no low melting point lead component, and a non-lead frit gas containing bismuth oxide (Bi 2 O 3).
- This frit glass, a predetermined filler, a paste-like sealing material in which a resin and an organic solvent are kneaded are used.
- the sealing material 33 is disposed and formed at a predetermined position on the peripheral edge of the back plate 23 using a coating device equipped with thick film printing, ink jet, or dispenser. Thereafter, the resin and the organic solvent in the paste of the sealing material 33 are removed in a pre-baking step, and pre-baking is performed at a predetermined temperature in order to soften the frit glass and fix the shape.
- the front plate 22 and the back plate 23 are disposed opposite to each electrode forming surface side, and the whole is fired at a temperature higher than the pre-baking temperature in the pre-baking step, The front plate 22 and the back plate 23 are sealed and joined by softening the glass frit in the sealing material 33.
- the phosphor layers 12R, 12G, and 12B formed on the back plate 23 are simultaneously fired.
- the filler has heat resistance and is used to adjust the thermal expansion coefficient of the sealing material 33 and to control the flow state of the frit glass. Cordierite, forsterite, ⁇ -eucryptite, dinolecon, mullite, barium titanate, aluminum titanate, titanium oxide, molybdenum oxide, tin oxide, aluminum oxide, quartz glass, etc. Or they are often used together.
- the sealing material can be formed by applying the sealing material in the form of a sheet without using the thick film printing or coating device in the sealing material application step for applying and forming the sealing material 33.
- the exhaust pipe 31 disposed in the exhaust pore 30 provided at a predetermined position of the corner portion of the back plate 23. Is fixed by softening and melting the frit tablet 32 disposed around the periphery.
- the frit tablet 32 is the same material as the sealing material 33 and is a molded body containing frit glass.
- the discharge space 14 partitioned by the partition wall 11 is evacuated by the exhaust pipe 31.
- a discharge gas containing neon, xenon, etc. is sealed from the exhaust pipe 31 at a predetermined pressure (for example, a pressure of 53.2 kPa to 79.8 kPa in the case of Ne—Xe mixed gas).
- the exhaust pipe 31 is locally heated and melted (chip-off) at an appropriate position and sealed to be hermetically sealed to complete the PDP20.
- the PDP 20 completed by the above manufacturing method is discharged by selectively applying a video signal voltage to the display electrode 4, and the ultraviolet rays generated by the discharge excite the phosphor layers 12R, 12G, and 12B.
- Color image display is realized by emitting red, green, and colorful light.
- the sealing material 33 contains at least bismuth oxide (Bi 2 O 3).
- composition of the lead-free frit glass containing 2 3 is 70% to 85% by weight of bismuth oxide (Bi 2 O 3).
- FIG. 3 is a diagram showing the relationship between the heating temperature of the frit glass of the sealing material used in the method for producing a PDP and the soft spot temperature used in the embodiment of the present invention.
- the frit glass is shown.
- the horizontal axis in FIG. 3 is the heating temperature at which the frit glass is heated, and shows the preliminary baking temperature in the preliminary baking step described above.
- the vertical axis is the softening point temperature measured using a differential thermal analyzer (TDA).
- the conventional frit glass containing lead has a constant softening point temperature with respect to the heating temperature, whereas the production of the PDP in the embodiment of the present invention
- the frit glass containing lead-free bismuth oxide (Bi 2 O 3) used in the method has an increased heating temperature.
- the frit glass containing bismuth oxide (Bi 2 O 3) is heated to a predetermined heating temperature.
- the soft spot temperature has a change rate A of the soft spot temperature change with respect to the heating temperature, and has a change rate B steeper than the change rate A above a predetermined temperature.
- the soft spot temperature changes because the physical properties of the frit glass change due to heating, and the physical properties change abruptly when the heating temperature exceeds a predetermined value. Therefore, when the frit glass is heated in the temporary firing step, the temperature for softening and melting in the next sealing and joining step changes depending on the heating temperature.
- the heating rate at which the rate of change changes abruptly is 490 ° C.
- a glass frit mainly composed of bismuth oxide (Bi 2 O 3) whose change rate of change in softening point temperature changes according to the heating temperature is used as the sealing material.
- the pre-baking temperature in the pre-baking step is set to 10 ° C to 60 ° C lower than the temperature at which the rate of change occurs.
- the heating temperature at which the change in the rate of change shown in FIG. 3 occurs is a temperature that is 10 ° C to 60 ° C lower than 490 ° C, and a temporary firing temperature in the range of 480 ° C to 430 ° C. Firing is performed. Therefore, in the sealing and joining step, the sealing temperature is set to a temperature that is about 10 ° C higher than the pre-baking temperature, so that the softening and melting can be performed reliably and the sealing can be performed in a state where crystallization does not progress. Bonding can be realized.
- the rate of change in the softening point temperature of the frit glass becomes the range of the change rate A, and the next sealing temperature is 490 ° C.
- the soft point temperature is as low as 450 ° C or less. Therefore, uniform soft melting can be performed, and reliable sealing and joining can be performed.
- the heating temperature is up to 300 ° C force up to 490 ° C.
- the rate of change A is shown by one approximate line. If the force is less than 430 ° C, the soft spot temperature relative to the heating temperature is shown. Variation in the rate of change or variation occurs. For this reason, the frit glass may not be uniformly melted during the subsequent sealing process. Therefore, in the embodiment of the present invention, the lower limit of the calcination temperature is set to 430 ° C.
- the glass frit containing bismuth oxide (Bi 2 O 3) as a main component is used.
- the pre-baking temperature in the pre-baking step of the sealing step is set to 490 ° C or less, specifically between 430 ° C and 480 ° C. Firing of the phosphor layer is performed for the purpose of completely removing the resin component and the organic solvent component contained in the coated phosphor layer. Therefore, by performing firing in the temperature range of 430 ° C. to 480 ° C., it is possible to remove the resin component and the diverse solvent component with sufficient reliability. Further, at a temperature below 430 ° C, it is difficult to completely remove the resin component and the organic solvent component contained in the applied phosphor layer. For this reason, in order to ensure the certainty of firing and the certainty of sealing and joining for the reasons described above, the preliminary firing temperature is set to a temperature between 430 ° C and 480 ° C.
- the calcination temperature in the calcination step of the sealing material is increased, and is set high to a temperature at which the phosphor layer can be baked.
- Power S can be. Therefore, the phosphor layer firing steps and the provisional firing steps of the phosphor layers 12R, 12G, and 12B applied and formed on the back plate 23 can be performed by the same thermal process, that is, simultaneous firing. As a result, environmentally friendly trust by reducing the number of manufacturing steps High performance and PDP can be realized.
- the deposition temperature can be adjusted to a temperature range that does not affect the alignment of materials such as glass substrates, electrodes, and partition walls.
- the exhaust pipe 31 and the frit tablet 32 can be made of a material composition that does not contain lead, similar to the sealing material 33 described above, and an environmentally friendly PDP. It is possible to realize S.
- the lead-free frit glass containing bismuth oxide (BiO) used in the PDP manufacturing method in the above-described embodiment of the present invention does not contain lead at all.
- the PDP of the present invention is useful for a large-screen display device by improving the sealing reliability and realizing a PDP excellent in display quality in consideration of the environment.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800001553A CN101310356B (zh) | 2006-02-28 | 2007-02-28 | 等离子显示面板的制造方法 |
JP2007527669A JP4297188B2 (ja) | 2006-02-28 | 2007-02-28 | プラズマディスプレイパネルの製造方法 |
DE602007007862T DE602007007862D1 (de) | 2006-02-28 | 2007-02-28 | Herstellungsverfahren für eine plasmaanzeigetafel |
EP07717719A EP1909305B1 (en) | 2006-02-28 | 2007-02-28 | Method of manufacturing a plasma display panel |
US11/814,701 US7914356B2 (en) | 2006-02-28 | 2007-02-28 | Method of manufacturing plasma display panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-051746 | 2006-02-28 | ||
JP2006051746 | 2006-02-28 |
Publications (1)
Publication Number | Publication Date |
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WO2007099991A1 true WO2007099991A1 (ja) | 2007-09-07 |
Family
ID=38459092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/053736 WO2007099991A1 (ja) | 2006-02-28 | 2007-02-28 | プラズマディスプレイパネルの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7914356B2 (ja) |
EP (2) | EP2192606A1 (ja) |
JP (1) | JP4297188B2 (ja) |
KR (2) | KR101005167B1 (ja) |
CN (1) | CN101310356B (ja) |
DE (1) | DE602007007862D1 (ja) |
WO (1) | WO2007099991A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009170197A (ja) * | 2008-01-15 | 2009-07-30 | Panasonic Corp | プラズマディスプレイパネル |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100970403B1 (ko) * | 2008-11-06 | 2010-07-15 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
CN101702393B (zh) * | 2009-10-28 | 2011-07-27 | 四川虹欧显示器件有限公司 | 一种uv绝缘防潮剂的涂覆方法 |
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JP2003095697A (ja) * | 2001-09-18 | 2003-04-03 | Nihon Yamamura Glass Co Ltd | 封着用組成物 |
JP2004238273A (ja) * | 2002-03-29 | 2004-08-26 | Matsushita Electric Ind Co Ltd | ビスマス系ガラス組成物、ならびにそれを封着部材として用いた磁気ヘッドおよびプラズマディスプレイパネル |
JP2005213103A (ja) * | 2004-01-30 | 2005-08-11 | Nihon Yamamura Glass Co Ltd | 封着用組成物 |
JP2005314136A (ja) * | 2004-04-27 | 2005-11-10 | Matsushita Electric Ind Co Ltd | 気密封止用封着材料およびガラスペースト組成物 |
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JP2006028334A (ja) * | 2004-07-15 | 2006-02-02 | Nippon Electric Glass Co Ltd | 蛍光体ペースト |
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EP1496025A4 (en) | 2002-03-29 | 2008-04-30 | Matsushita Electric Ind Co Ltd | BISMUTH GLASS COMPOSITION, AND MAGNETIC HEAD AND PLASMA DISPLAY CONTAINING SAID COMPOSITION IN THE FORM OF SHUTTER ELEMENT |
JP4356105B2 (ja) | 2002-11-19 | 2009-11-04 | 日本電気硝子株式会社 | 低融点ガラス顆粒、低融点ガラスタブレット及びそれらの製造方法 |
JP4299021B2 (ja) * | 2003-02-19 | 2009-07-22 | ヤマト電子株式会社 | 封着加工材及び封着加工用ペースト |
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2007
- 2007-02-28 CN CN2007800001553A patent/CN101310356B/zh not_active Expired - Fee Related
- 2007-02-28 WO PCT/JP2007/053736 patent/WO2007099991A1/ja active Application Filing
- 2007-02-28 KR KR1020097003328A patent/KR101005167B1/ko not_active IP Right Cessation
- 2007-02-28 US US11/814,701 patent/US7914356B2/en not_active Expired - Fee Related
- 2007-02-28 EP EP10157756A patent/EP2192606A1/en not_active Withdrawn
- 2007-02-28 EP EP07717719A patent/EP1909305B1/en not_active Expired - Fee Related
- 2007-02-28 KR KR1020077017019A patent/KR20080002745A/ko active Search and Examination
- 2007-02-28 DE DE602007007862T patent/DE602007007862D1/de active Active
- 2007-02-28 JP JP2007527669A patent/JP4297188B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003095697A (ja) * | 2001-09-18 | 2003-04-03 | Nihon Yamamura Glass Co Ltd | 封着用組成物 |
JP2004238273A (ja) * | 2002-03-29 | 2004-08-26 | Matsushita Electric Ind Co Ltd | ビスマス系ガラス組成物、ならびにそれを封着部材として用いた磁気ヘッドおよびプラズマディスプレイパネル |
JP2005213103A (ja) * | 2004-01-30 | 2005-08-11 | Nihon Yamamura Glass Co Ltd | 封着用組成物 |
JP2005314136A (ja) * | 2004-04-27 | 2005-11-10 | Matsushita Electric Ind Co Ltd | 気密封止用封着材料およびガラスペースト組成物 |
JP2006002220A (ja) * | 2004-06-17 | 2006-01-05 | Pioneer Electronic Corp | スパッタリング装置、プラズマディスプレイパネルの製造方法、プラズマ表示装置及びその製造方法 |
JP2006028334A (ja) * | 2004-07-15 | 2006-02-02 | Nippon Electric Glass Co Ltd | 蛍光体ペースト |
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JP2009170197A (ja) * | 2008-01-15 | 2009-07-30 | Panasonic Corp | プラズマディスプレイパネル |
Also Published As
Publication number | Publication date |
---|---|
CN101310356B (zh) | 2011-05-04 |
JP4297188B2 (ja) | 2009-07-15 |
KR20080002745A (ko) | 2008-01-04 |
CN101310356A (zh) | 2008-11-19 |
EP1909305B1 (en) | 2010-07-21 |
DE602007007862D1 (de) | 2010-09-02 |
EP1909305A4 (en) | 2008-08-20 |
US20100056010A1 (en) | 2010-03-04 |
KR20090030349A (ko) | 2009-03-24 |
EP1909305A1 (en) | 2008-04-09 |
JPWO2007099991A1 (ja) | 2009-07-23 |
EP2192606A1 (en) | 2010-06-02 |
KR101005167B1 (ko) | 2011-01-04 |
US7914356B2 (en) | 2011-03-29 |
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