WO2005101448A1 - プラズマディスプレイパネル及びその駆動方法 - Google Patents
プラズマディスプレイパネル及びその駆動方法 Download PDFInfo
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- WO2005101448A1 WO2005101448A1 PCT/JP2004/014283 JP2004014283W WO2005101448A1 WO 2005101448 A1 WO2005101448 A1 WO 2005101448A1 JP 2004014283 W JP2004014283 W JP 2004014283W WO 2005101448 A1 WO2005101448 A1 WO 2005101448A1
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- 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
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- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
- G09G3/294—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/291—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/298—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels
- G09G3/2983—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels using non-standard pixel electrode arrangements
-
- 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
- G09G3/22—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 using controlled light sources
- G09G3/28—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
- G09G3/288—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels
- G09G3/298—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels
- G09G3/2983—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels using non-standard pixel electrode arrangements
- G09G3/2986—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 using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using AC panels using surface discharge panels using non-standard pixel electrode arrangements with more than 3 electrodes involved in the operation
-
- 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
-
- 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
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0218—Addressing of scan or signal lines with collection of electrodes in groups for n-dimensional addressing
Definitions
- Plasma display panel and method for driving the same
- the present invention relates to a plasma display panel and a method of driving the same.
- the PDP (plasma display panel) currently put to practical use has a pair of transparent discharge electrodes, so-called sustain electrodes, on the front side, and the surface is covered with a transparent low melting point glass layer, The surface of the low melting point glass layer is covered with M g O, ie magnesium oxide, as a protective film, and on the back side, so-called address electrodes, which constitute the XY matrix crossing the above sustain electrodes, are arranged.
- so-called three-electrode surface discharge type PDPs (see FIG. 12), which are constituted by the partition walls for defining the pixels and the phosphor coated on the surface, are the mainstream.
- This PDP is an AC type PDP in which the surface of the discharge electrode is covered with a dielectric layer and an M g O protective layer, and is characterized by having a so-called reflective fluorescent surface in which the fluorescent surface is disposed on the back side. .
- DC type PDP in which the electrode surface is not covered with a dielectric layer.
- the basic structure is the above DC type PDP but A so-called AC ⁇ DC hybrid type PDP as shown in Fig. 13 in which an electrode for single discharge is disposed and the electrode is covered with a dielectric layer to form a conductive DC type PDP structure on the top surface See Patent Document 1).
- a discharge electrode is formed on the back side in order to eliminate the need for the transparent electrode and the M g O protective layer.
- Non-Patent Document 1 There is also a report (see Non-Patent Document 1) in which the above-mentioned electrode material L a B 6 is used for a cathode of a DC type PDP.
- Patent Document 1 Japanese Patent Application Laid-Open No. 5 8-3 0 0 8
- Patent Document 3 Japanese Patent Application Laid-Open No. 11- 2 3 5 7 3
- the basic structure is a three-electrode surface discharge having the general reflection type fluorescent screen. Since it is a type PDP, the island-like electrode needs to be transparent, and at present the force which must be formed with ITO, ie indium tin oxide or nesa, ie tin oxide, etc. These materials have high electric resistance, and the secondary It is not suitable for practical use because it has poor electron emissivity and is weak to ion bombardment.
- the discharge electrode since the discharge electrode is on the back side, it is not necessary to limit the electrode to a transparent material, and it is necessary as the discharge electrode. It has an advantage that it is possible to use an optimum material such as La B 6 or lanthanum hexaboride in consideration of the performance, ie, the conductivity, the secondary electron emissivity, the ion impact resistance and the like.
- an optimum material such as La B 6 or lanthanum hexaboride in consideration of the performance, ie, the conductivity, the secondary electron emissivity, the ion impact resistance and the like.
- the M g O protective layer has been eliminated, it has been difficult to say that the structure fully exploits the features of an AC type PDP having a conductive electrode in the discharge space.
- a plasma display panel having a panel structure that can be driven at a low voltage as well as a thin film process that is difficult to manufacture such as an MgO protective layer can be eliminated and manufactured in an inexpensive thick film process.
- plural stripe electrodes so-called addressless electrodes 7 extending in the longitudinal direction are disposed.
- a three-electrode type PDP having pass electrodes 3 and 4 for forming a pair of a plurality of main discharge electrodes, ie, sustain electrodes, extending in the lateral direction with an appropriate interval and facing each other.
- the bus electrode 3 is coated with a dielectric layer 2 and a material suitable as a discharge electrode on top of it, for example L a B 6 with high secondary emissivity or lanthanum hexaboride
- a material suitable as a discharge electrode on top of it for example L a B 6 with high secondary emissivity or lanthanum hexaboride
- it is an AC electrode with conductive electrodes, formed by forming CNTs, that is, carbon nanotubes, or R u O 2 that is excellent in ion impact resistance, ie, ruthenium oxide, etc., into isolated and independent islands for each pixel.
- discharge electrode 5 and the other bus electrode 4 is not covered with the dielectric layer 2 and the pass electrode is used as it is, or the discharge electrode material is coated directly on it, so to say, it is a DC type electrode As a pair of discharge electrodes Be a structure.
- the island-like discharge electrode 5 is formed in the same manner as described above by separating the bus electrode 3 at both ends in the line width direction.
- the other DC electrode facing the AC discharge electrode is disposed on both sides of the AC electrode. .
- the DC type discharge electrodes 4 and 9 are shared with adjacent pixels to perform the operation as shown in FIG.
- one of the DC type electrodes on both sides of the AC type electrode 5 is selected during the sustain period.
- the potential of the electrode 4 is maintained higher than the potential of the AC type electrode 5, and the potential of the other DC type electrode 9 is maintained lower than the potential of the AC type electrode 5, and as shown in FIG.
- a voltage of 5 is alternately applied to cause a sustain discharge 1 from the high potential side DC-type electrode 4 to the AC-type electrode 5, and then the AC-type electrode Sustain discharge 2 is generated from 5 to DC electrode 9 on the low potential side.
- this is a driving method in which the discharge is transferred for each polarity of the sustain discharge.
- the first invention according to claim 1 and the second invention according to claim 2 are the same as the constitution of the prior invention of the prior application shown in FIG. Although the island-like discharge electrode 5 separated for each pixel via the electrode is provided, the other electrode 4 opposed to the island-like discharge electrode 5 is not separated for each pixel as shown in FIG. Also dielectric
- the difference is that it is a strip-like so-called DC type electrode in which a conductive electrode material is applied by overlapping the bus electrode 4 with the layer 2 or without the layer 2 interposed therebetween.
- one of the electrodes is an AC-type electrode having a capacitance via a dielectric layer, and the other electrode is a negative electrode as well as a DC-type PDP electrode.
- the C-type electrode produces a great effect not found in the conventional invention.
- the effects of the present invention will be listed.
- the conductive stripe electrode side ie, the electrode 4 has capacitance or voltage
- the drive voltage can be lowered because there is no load that causes a drop.
- the second effect is that there is no capacitive load due to the dielectric layer on one side of the discharge electrode as described above, and there is no voltage drop due to the discharge current. It can be a common counter electrode.
- pixels can be formed at high density, and resolution can be increased.
- the third effect is that it can be easily manufactured and the manufacturing process can be simplified.
- the variation in the shape of the island-like electrode and the like leads to the variation of the capacitance, so when the island-like electrode is formed on both of the pair of discharge electrodes.
- This variation will have a great influence on the operating conditions as the variation of both capacitances will be superimposed.
- the other electrode is irrelevant to the variation of the shape and the line width for low impedance. Because of this, a wide operating range can be secured without causing manufacturing difficulties.
- the timing of the pulse for driving this is explained in FIG.
- scan pulses are sequentially applied in synchronization with the signal pulse of the electrode 7 during the address period to cause an addressless discharge.
- the potential of one of the facing DC type electrodes is increased, By lowering the other potential, the voltage of the AC pulse can be lowered by the amount of the DC potential.
- the DC-type discharge electrode 4 side has low impedance, and discharge current can be supplied to a plurality of pixels. Since one DC type discharge electrode 4 shown in FIG. 8 can be shared as an opposing electrode of the AC type electrodes 5 on both sides adjacent to each other, high resolution can be achieved.
- FIG. 1 is a schematic block diagram (a developed perspective view) of the P D P of Example 1 of the present invention
- Fig. 2 is a plan view for explaining the electrode arrangement of the P D P of Example 1
- Fig. 3 is a schematic cross-sectional view for explaining the operation of the P D P of Example 1.
- FIG. 4 is an example of an operation pulse for driving the P D P of the first embodiment
- FIG. 5 is a schematic block diagram (a developed perspective view) of the P D P of the second embodiment of the present invention
- FIG. 6 is a plan view for explaining the electrode arrangement of the P D P of the second embodiment
- FIG. 7 is a schematic cross sectional view for explaining the operation of the P D P of the second embodiment.
- FIG. 8 is a schematic configuration view (a developed perspective view) of the P D P of the third embodiment of the present invention.
- FIG. 9 is a plan view for explaining the electrode arrangement of the PDP of Example 3, and FIG. 10 is a schematic cross-sectional view for explaining the operation of the PDP of Example 3.
- Fig. 11 shows an example of operation pulses for driving the PDP of Example 3.
- Fig. 12 is an exploded perspective view of a conventional three-electrode surface discharge type PDP.
- Fig. 13 shows a diagram of a conventional example.
- FIG. 6 is an exploded perspective view of an AC / DC hybrid PDP having a trigger electrode;
- Fig. 14 is an exploded perspective view of a half A C type P DP of the conventional example
- Fig. 15 is a cross sectional view of a three-electrode surface discharge type P D P having a conductive auxiliary discharge electrode of the conventional example.
- Fig. 16 is an exploded perspective view of an AC type PDP having a conductive electrode.
- one side is covered with a dielectric layer on the top of the bus electrode supplying discharge current, the pass electrode and the dielectric layer are conductive, and the characteristics as the discharge electrode are excellent.
- Striped electrode material such as L a B 6 is formed as a discharge electrode of an island pattern separated for each pixel, and the other side is exposed to the discharge space as it is without covering the bus electrode with the dielectric layer. It is formed as a discharge electrode, or coated on the pass electrode with the same conductive electrode material as above, but not covered with a dielectric layer, and it is necessary for the memory function. Capacitance that accumulates wall charge is formed on only one side of a pair of electrodes.
- the address electrode may be formed on either side of the front side on the back side, and a phosphor is also formed on the partition wall on the back side or the front side substrate close to the discharge electrode.
- FIG. 1 A schematic configuration view (a developed perspective view) of the PDP (plasma display panel) according to the first embodiment of the present invention is shown in FIG. 1, and a plan view is shown in FIG.
- FIG. 1 A schematic configuration view (a developed perspective view) of the PDP (plasma display panel) according to the first embodiment of the present invention is shown in FIG. 1, and a plan view is shown in FIG.
- FIG. 1 A schematic configuration view (a developed perspective view) of the PDP (plasma display panel) according to the first embodiment of the present invention is shown in FIG. 1, and a plan view is shown in FIG.
- FIG. 1 A schematic configuration view (a developed perspective view) of the PDP (plasma display panel) according to the first embodiment of the present invention is shown in FIG. 1, and a plan view is shown in FIG.
- FIG. 1 A schematic configuration view (a developed perspective view) of the PDP (plasma display panel) according to the first embodiment of the present invention is shown in FIG. 1
- FIG. 1 A schematic configuration view (a developed perspective view) of
- the bus electrode 3 is covered with a dielectric layer 2 and the discharge electrode 4 is directly exposed to the discharge space.
- the discharge electrode 4 is formed on the dielectric layer 2, it may of course be formed directly on the glass substrate 1 in the same manner as the pass electrode 3.
- the dielectric layer 2 is a bus electrode. It is sufficient to cover only 3.
- the discharge electrode 5 is formed on the dielectric layer 2.
- the discharge electrode 5 is formed of a conductive material, but since it is in the form of an island separated in every pixel in FIG. 1, the dielectric layer 2 between the discharge electrode 5 and the pass electrode 3 in FIG. 3 is formed. Form an independent capacitance 8 for each pixel.
- the bus electrode 3 Since the bus electrode 3 is not directly exposed to the discharge space, it does not require the characteristics as a discharge electrode, and it has a good conductivity and is coated with an paste of eg gold, silver, nickel etc. It is easily obtained by printing and baking at 500.degree.
- the dielectric layer 2 covering the pass electrode 3 has a low melting point glass paste with a thickness of about 20 to 30 / zm by a method such as screen printing as in the normal AC type PDP. It is obtained by calcining at 500 to 600 ° C. as well.
- the discharge electrode 5 and the discharge electrode 4 serving as the main discharge electrode are materials suitable for discharge, that is, materials having high secondary electron emissivity and excellent ion impact resistance, for example, L a B 6 Use lanthanum, CNT (carbon nanotube), RuO 2 (ruthenium oxide), etc.
- discharge electrode 4 has a layer of well-conductive silver, nickel, etc. in the same layer as bus electrode 3 by a method such as screen printing. It should be formed.
- the electrode material of discharge electrodes 4 and 5 is pasted in the form of a paste.
- it can be formed by several methods, such as plating, electrostatic coating, or dusting in powder form.
- Fig. 1 the arrangement of the address electrode 7 is not particularly clear. This is because the detailed description is omitted since it is not directly related to the essence of the present invention.
- the address electrode 7 is formed on the front substrate side opposite to the rear substrate 1 or on the partition wall 6. Also, the address electrode 7 is the same in operation as that of the other P D P whether or not covered with a dielectric layer.
- the line width of the bus electrode 3 is wider than the line width of the discharge electrode 4. The reason for this is to increase the capacitance 8 formed between the discharge electrode 5 and the bus electrode 3 and to supply a sufficient discharge current.
- the phosphor is irradiated and emitted by the ultraviolet light from the discharge.
- the site to which this phosphor is applied is irrelevant to the essence of the present invention, and is not clearly shown because the illustration is complicated.
- the coating is applied to the wall surface of the partition wall 6 or the front side glass substrate, as in the case of P D P shown in FIG. 12 or other conventional P D P of conventional structure.
- each bus electrode 3 (L 1, L 2, L 3,...) Is orthogonal to the address electrode 7 (not shown in FIG. 2) extending in the vertical direction of the screen. To configure the XY matrix.
- Fig. 4 shows an example of the timing of the operation pulse applied to drive the P D P of the structure of Fig. 1 and Fig. 2.
- the drive of P D P in the structure of Fig. 1 is basically the same as that of the so-called three-electrode surface discharge A P P ⁇ of the conventional structure.
- a signal voltage is applied to the electrode 7 which is the address electrode, and the scan electrodes sequentially applied to the bus electrodes 3 (L 1, L 2, L 3,...) Dress discharge is generated, and charge corresponding to the signal is accumulated in the capacitance 8 between the bus electrode 3 and the island-like discharge electrode 5.
- the wall voltage appears on the island-like discharge electrode 5 of the pixel in which this charge is formed, like the discharge electrode of a normal AC-type PDP. Can make a difference.
- positive charges are accumulated in the discharge electrode 5 where the address discharge has occurred, and the potential superimposed on the potential of the bus electrode 3 becomes the potential of the electrode 5.
- the memory operation using the above-mentioned wall charge is performed by alternately applying sustain pulses to the electrode 3 and the electrode 4 in the same manner as a normal AC type P D P.
- sustain pulses of the same polarity are alternately added to the electrodes 3 and 4.
- FIG. 5 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a second embodiment of the present invention is shown in FIG. 5, and a plan view is shown in FIG.
- FIG. 5 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a second embodiment of the present invention is shown in FIG. 5, and a plan view is shown in FIG.
- FIG. 5 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a second embodiment of the present invention is shown in FIG. 5, and a plan view is shown in FIG.
- the island-shaped discharge electrode 5 was used as the address electrode 7.
- the longitudinal direction which is the direction of, that is, in the line width direction of the bus electrode 3, two are formed separately on both sides.
- FIG. 8 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a third embodiment of the present invention is shown in FIG. 8 and a plan view is shown in FIG.
- FIG. 8 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a third embodiment of the present invention is shown in FIG. 8 and a plan view is shown in FIG.
- FIG. 8 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a third embodiment of the present invention is shown in FIG. 8 and a plan view is shown in FIG.
- FIG. 8 A schematic configuration view (a developed perspective view) of a P D P (plasma display panel) according to a third embodiment of the present invention is shown in FIG. 8 and a plan view is shown in FIG.
- the discharge electrodes 4 and 9 to be D C type electrodes facing the island-shaped discharge electrodes 5 are disposed on both sides of the island-shaped discharge electrodes 5.
- the discharge electrodes 4 and 9 to be DC-type electrodes are formed in common to the pixels adjacent in the vertical direction (direction of the address electrode 7).
- one DC type discharge electrode 4 or 9 can be shared as the counter electrode of the two adjacent pixel-like discharge electrodes 5 in the vertical direction, This will lead to higher resolution.
- Fig. 11 shows an example of the timing of the operation pulse applied to drive the P D P of the structure of Fig. 8 and Fig. 9.
- a signal voltage is applied to the electrode 7, which is an address electrode, and then sequentially applied to the pass electrodes 3 (L1, L2, L3, ...)
- the discharge discharge is caused between the scanning pulse and charge corresponding to the signal is accumulated in the capacitance 8 between the pass electrode 3 and the island-like discharge electrode 5.
- Island-like discharge discharge of the pixel where this charge is formed Since the wall voltage appears on the pole 5 in the same manner as the discharge electrode of a normal AC type PDP, the potential of the electrode 5 can be different for each pixel depending on the presence or absence of the address discharge. Then, in the case of the drive shown in FIG. 11, positive charges are accumulated in the discharge electrode 5 where the address discharge has occurred, and the potential superimposed on the potential of the bus electrode 3 becomes the potential of the electrode 5.
- the voltage of the sustain pulse applied to the bus electrode 3 can be lowered by the difference of the potential.
- sustain discharge 1 is applied from the high potential side DC-type discharge electrode 4 to the island-like discharge electrode 5.
- a sustain discharge 2 is generated from the island-like discharge electrode 5 to the DC-type discharge electrode 9 on the low potential side. In this way, the discharge can be shifted for each polarity of the sustain discharge.
- the alternating current pulse applied to the pass electrode 3 and the discharge electrode 4 may be alternately applied to the both electrodes as shown in FIG. 4 or the same polarity pulse may be alternately applied to both electrodes. It goes without saying that the same operation as the AC type operation is possible even if the pulse of is applied.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Gas-Filled Discharge Tubes (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of Gas Discharge Display Tubes (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006512240A JPWO2005101448A1 (ja) | 2004-04-13 | 2004-09-22 | プラズマディスプレイパネル及びその駆動方法 |
US11/578,493 US20070285013A1 (en) | 2004-04-13 | 2004-09-22 | Plasma Display Panel and Driving Method Thereof |
EP04788347A EP1748461A4 (en) | 2004-04-13 | 2004-09-22 | PLASMA DISPLAY PANEL AND TRAINING METHOD |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-118085 | 2004-04-13 | ||
JP2004118085 | 2004-04-13 |
Publications (1)
Publication Number | Publication Date |
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WO2005101448A1 true WO2005101448A1 (ja) | 2005-10-27 |
Family
ID=35150238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/014283 WO2005101448A1 (ja) | 2004-04-13 | 2004-09-22 | プラズマディスプレイパネル及びその駆動方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070285013A1 (ja) |
EP (1) | EP1748461A4 (ja) |
JP (1) | JPWO2005101448A1 (ja) |
KR (1) | KR20070009622A (ja) |
CN (1) | CN1977348A (ja) |
WO (1) | WO2005101448A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008027618A (ja) * | 2006-07-18 | 2008-02-07 | Ttt:Kk | 放電型表示装置 |
WO2014041068A1 (fr) | 2012-09-12 | 2014-03-20 | S.A. Lhoist Recherche Et Developpement | Composition de lait de chaux de grande finesse |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719552B1 (ko) * | 2005-06-20 | 2007-05-17 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
KR101159074B1 (ko) * | 2006-01-14 | 2012-06-25 | 삼성전자주식회사 | 도전성 탄소나노튜브 팁, 이를 구비한 스캐닝 프로브마이크로스코프의 탐침 및 상기 도전성 탄소나노튜브 팁의제조 방법 |
KR20070107868A (ko) * | 2006-05-04 | 2007-11-08 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 패널 |
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JPS5830038A (ja) | 1981-08-17 | 1983-02-22 | Sony Corp | 放電表示装置 |
JPH06260092A (ja) * | 1993-03-01 | 1994-09-16 | Pioneer Electron Corp | プラズマディスプレイ装置 |
JPH09160525A (ja) * | 1995-08-03 | 1997-06-20 | Fujitsu Ltd | プラズマディスプレイパネル及びその駆動方法並びにプラズマディスプレイ装置 |
WO1998012728A1 (en) * | 1996-09-18 | 1998-03-26 | Technology Trade And Transfer Corporation | Plasma display discharge tube and method for driving the same |
EP0889499A2 (en) | 1997-07-04 | 1999-01-07 | Samsung Display Devices Co., Ltd. | Plasma display device |
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KR950003132B1 (ko) * | 1992-03-26 | 1995-04-01 | 삼성전관 주식회사 | 플라즈마 디스플레이 판넬의 구조 및 구동방법 |
US6373452B1 (en) * | 1995-08-03 | 2002-04-16 | Fujiitsu Limited | Plasma display panel, method of driving same and plasma display apparatus |
KR100263854B1 (ko) * | 1998-03-04 | 2000-08-16 | 김순택 | 플라즈마 표시장치 |
JP4160764B2 (ja) * | 2002-03-20 | 2008-10-08 | 株式会社日立製作所 | プラズマディスプレイ装置 |
-
2004
- 2004-09-22 EP EP04788347A patent/EP1748461A4/en not_active Withdrawn
- 2004-09-22 US US11/578,493 patent/US20070285013A1/en not_active Abandoned
- 2004-09-22 KR KR1020067021348A patent/KR20070009622A/ko not_active Application Discontinuation
- 2004-09-22 WO PCT/JP2004/014283 patent/WO2005101448A1/ja active Application Filing
- 2004-09-22 JP JP2006512240A patent/JPWO2005101448A1/ja active Pending
- 2004-09-22 CN CNA2004800433017A patent/CN1977348A/zh active Pending
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JPS5830038A (ja) | 1981-08-17 | 1983-02-22 | Sony Corp | 放電表示装置 |
JPH06260092A (ja) * | 1993-03-01 | 1994-09-16 | Pioneer Electron Corp | プラズマディスプレイ装置 |
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WO1998012728A1 (en) * | 1996-09-18 | 1998-03-26 | Technology Trade And Transfer Corporation | Plasma display discharge tube and method for driving the same |
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JPH11273573A (ja) | 1998-03-19 | 1999-10-08 | Mitsubishi Electric Corp | 交流面放電型プラズマディスプレイパネル |
JP2000200554A (ja) * | 1998-11-16 | 2000-07-18 | Lg Electronics Inc | プラズマディスプレ―パネルとその駆動装置及び方法 |
JP2001167705A (ja) * | 1999-12-13 | 2001-06-22 | Nec Corp | プラズマディスプレイ装置及びその駆動方法 |
JP2001183999A (ja) * | 1999-12-22 | 2001-07-06 | Nec Corp | プラズマディスプレイパネル及びそれを有するプラズマディスプレイ装置 |
JP2003331731A (ja) * | 2002-05-08 | 2003-11-21 | Matsushita Electric Ind Co Ltd | プラズマディスプレイ装置 |
WO2004049374A1 (ja) * | 2002-11-25 | 2004-06-10 | Technology Trade And Transfer Corporation | Ac型pdpの構造 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008027618A (ja) * | 2006-07-18 | 2008-02-07 | Ttt:Kk | 放電型表示装置 |
WO2014041068A1 (fr) | 2012-09-12 | 2014-03-20 | S.A. Lhoist Recherche Et Developpement | Composition de lait de chaux de grande finesse |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005101448A1 (ja) | 2008-03-06 |
CN1977348A (zh) | 2007-06-06 |
EP1748461A1 (en) | 2007-01-31 |
US20070285013A1 (en) | 2007-12-13 |
EP1748461A4 (en) | 2008-11-12 |
KR20070009622A (ko) | 2007-01-18 |
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