公开(公告)号：DE602005014459D1

公开(公告)日：2009-06-25

申请号：DE602005014459

申请日：2005-11-03

Applicant: LG ELECTRONICS INC

Inventor： HEO JONG ,  WOO SUNGHO ,  KIM HYUNWOOK ,  MUN BYUNGJUM

IPC: C03C8/24 ,  C03C3/064 ,  H01J11/44 ,  H01J11/48

Abstract: A sealing glass composition excludes Pb, i.e., an environmentally harmful material. A flat panel display apparatus uses the same. A sealing glass composition comprises Sb 2 O 3 of 20 mol% to 50 mol%, B 2 O 3 of 30 mol% to 70 mol%, SiO 2 of 5 mol% to 15 mol% and Al 2 O 3 of 0 mol% to 15 mol%. The flat display apparatus has a front panel and a rear panel, which are combined together with a sealing glass composition with a predetermined distance therebetween.

公开(公告)号：DE60321088D1

公开(公告)日：2008-07-03

申请号：DE60321088

申请日：2003-06-11

Applicant: MITSUBISHI POLYESTER FILM CORP

Inventor： AKATSU KAZUYUKI ,  SHINJO KANAE

IPC: C08J7/04 ,  B32B27/36 ,  H01J11/44

Abstract: The present invention relates to a polyester film for display comprising: a polyester film substrate containing an ultraviolet light absorber; and a coating layer formed on at least one surface of said polyester film substrate, said polyester film having a haze of not more than 2.0% and a light transmittance at 380 nm of not more than 5.0%.

公开(公告)号：DE60122987T2

公开(公告)日：2007-04-12

申请号：DE60122987

申请日：2001-07-30

Applicant: PIONEER CORP

Inventor： YOSHIOKA TOSHIHIRO ,  FURUTANI TAKASHI

IPC: H01J9/02 ,  H01J9/24 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/32 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/44 ,  H01J11/50

Abstract: In a plasma display panel, data electrodes (12) are formed parallel to each other on a first substrate (11), and a selection voltage is to be applied to them. A dielectric layer (13) covers a surface of the first substrate (11) to include the data electrodes (12). Linear partitions (30) are formed at a predetermined interval on the first substrate (11) to be parallel to the data electrodes (12). A second substrate opposes the first substrate (11). A closed space between the first and second substrates is filled with a gas. A pair of sustain discharge electrodes are formed on the second substrate to intersect the data electrodes (12), and a discharge voltage is to be applied across them. Intersections of the pair of sustain discharge electrodes and data electrodes (12) form matrix-like discharge cells (100). Stepped partitions (20) are formed at a predetermined interval on the first substrate (11) in a direction intersecting the linear partitions (30), and have heights smaller than those of the linear partitions (30). Notched openings (301) are formed in the linear partitions (30) at intersections of the linear and stepped partitions. A method of manufacturing a plasma display panel is also disclosed.

公开(公告)号：AT352859T

公开(公告)日：2007-02-15

申请号：AT02257631

申请日：2002-11-05

Applicant: LG ELECTRONICS INC

Inventor： JOO YOUNG DAE ,  CHOI TAE WAN ,  PARK SEUNG TEA ,  KIM SOON HAK ,  KANG SEOK DONG ,  KIM SANG TAE ,  BAE HYOUNG KYUN

IPC: H01J9/00 ,  H01J9/02 ,  H01J9/20 ,  H01J9/24 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/44 ,  H01J17/49 ,  H01J9/14

Abstract: The disclosure provides a plasma display panel and manufacturing method thereof to simplify the manufacturing steps and reduce cost of production. A black layer (11c) formed between a transparent electrode (11a) and a bus electrode (11b) is formed together with a black matrix at the same time. In this case, the black layer is formed together with the black matrix in one. Cheap nonconductive oxide is used as a black powder of a black layer. Specifically, in case the black layer and the black matrix are formed in one, the bus electrode is shifted to a non-discharge area to improve the brightness of the plasma display panel.

公开(公告)号：DE69834288D1

公开(公告)日：2006-06-01

申请号：DE69834288

申请日：1998-02-19

Applicant: PIONEER CORP

Inventor： UEOKA MITSUO ,  OKAJIMA TETSUJI

IPC: H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/28 ,  H01J11/32 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/44

Abstract: A surface discharge alternating current plasma display panel has a pair of transparent electrodes (22b) supplied with current from metal bus electrodes (22c) through connecting portions spaced from each other by slits (22g), a dielectric layer (22e) covering the pair of transparent electrodes and the metal bus electrodes and a porous insulating layer (22f) covering a part of the dielectric layer over the metal bus electrodes ; when surface discharge takes between the transparent electrodes of the pair, the surface discharge is spread toward the bus electrodes; however, the surface discharge can not exceed the slits; for this reason, the surface discharge is concentrated over the transparent electrodes.

公开(公告)号：DE69731919T2

公开(公告)日：2005-12-08

申请号：DE69731919

申请日：1997-02-24

Applicant: LG ELECTRONICS INC

Inventor： KIM KUN WOO

IPC: H01J9/02 ,  C03C8/24 ,  C03C17/04 ,  H01J9/24 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/42 ,  H01J11/44 ,  H01J11/48 ,  H01J17/49

Abstract: The production of barriers spaced at regular intervals in a color plasma display panel involves coating a frit glass paste of a predetermined thickness on a lower substrate; drying and baking the coated paste to form frit glass and removing the unnecessary portions of the frit glass by using an etchant. The etchant is a dilute acid e.g. sulfuric acid, hydrochloric acid, fluoric acid or nitric acid.

公开(公告)号：MY120686A

公开(公告)日：2005-11-30

申请号：MYPI9700102

申请日：1997-01-10

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： KOMYOJI DAIDO ,  IKEDA JUNJI ,  MORITA MAKOTO ,  NISHIKI NAOMI ,  INOUE TAKAO ,  ICHIYANAGI TAKASHI ,  KAWASHIMA TSUTOMU

IPC: H01J17/28 ,  H01J11/34 ,  H01J11/44 ,  H01J11/46 ,  H01J17/16 ,  H04N5/66 ,  H05K7/20

Abstract: TO INCREASE HEAT DISSIPATION FROM A PLASMA DISPLAY PANEL, A HEAT SINKING UNIT (2) BONDED TO A CURVED BACK SURFACE (11) OF A PANEL UNIT INCLUDES A LARGE NUMBER OF FIN BLOCKS (21) ARRANGED SPACED APART FROM EACH OTHER BY A PRESCRIBED DISTANCE AND A FLEXIBLE THIN-WALL PORTION (22), AND A JOINING SECTION (221), WHICH CONSISTS OF FIN ANCHORING PORTIONS (212) AND THIN-WALL PORTION (22), IS CAPABLE OF BEING BENT BETWEEN THE FIN BLOCKS (21), THUS ALLOWING THE HEAT SINKING UNIT (2) TO CONFORM TO THE CURVATURE OF THE PANEL UNIT BACK SURFACE (11).

公开(公告)号：DE69922605T2

公开(公告)日：2005-05-19

申请号：DE69922605

申请日：1999-09-28

Applicant: NITTO DENKO CORP

Inventor： SASA KAZUAKI ,  NAKAMURA TOSHITAKA

IPC: B32B9/00 ,  C03C17/36 ,  G02B1/10 ,  G02B1/116 ,  G02B1/14 ,  G02B1/18 ,  G02B5/20 ,  G02B5/22 ,  G02B5/28 ,  H01J11/44 ,  H05K9/00

Abstract: A filter for a plasma display panel wherein the filter has a laminated body, as a constituent element, in which n units (3≤n≤10) each consisting of a metallic oxide film and a silver transparent electric-conductor film are successively laminated unit after unit on a surface of a transparent film base, and a metallic oxide film is formed on the units as an outermost layer of the laminated body, each metallic oxide film having optical transparency of a refractive index of 1.5 to 2.7, each silver transparent electric-conductor film having a thickness set substantially to a fixed value in a range of from 5 to 20 nm, each of the metallic oxide film put directly on the surface of the base and the outermost-layer metallic oxide film having a thickness 5/2 (1+/-0.15) times as large as the thickness of each silver transparent electric-conductor film, each of the other metallic oxide films located halfway between the metallic oxide film put directly on the surface of the base and the outermost-layer metallic oxide film having a thickness 5 (1+/-0.15) times as large as the thickness of each silver transparent electric-conductor film.

公开(公告)号：DE69823724T2

公开(公告)日：2005-05-04

申请号：DE69823724

申请日：1998-03-12

Applicant: MITSUBISHI ELECTRIC CORP

Inventor： NAGANO SHINICHIRO

IPC: H01J11/14 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/30 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/42 ,  H01J11/44 ,  H01J17/49

Abstract: When two facing electrodes forming a first set are spaced at a large interval a first electrode in the first set is prone to erroneously discharge with a second electrode forming a second set separated from the first set. A plasma display panel comprises: a first glass substrate (1) and a second glass substrate facing each other; a plurality of sets of discharge sustain electrodes, each set including one common electrode (2X) and two independent electrodes (2Y) on both sides of the common electrode (2X) provided on a surface of the first glass substrate (1) that faces the second glass substrate, the common electrode (2X) and the two independent electrodes (2Y) extending in parallel with each other; a dielectric layer (4) coating the plurality of sets of discharge sustain electrodes; a plurality of address electrodes provided in parallel in a direction perpendicular to the common electrodes (2X) on a surface of the second glass substrate that faces the first glass substrate (1) with a space interposed between the dielectric layer (4) and the address electrodes; partitions provided between adjacent ones of the address electrodes between the first and second glass substrates; a phosphor coating the partitions; and insulating parts (12) provided in positions facing the spaces between two adjacent independent electrodes (2) in adjacent ones of said plurality of discharge sustain electrode sets with the dielectric layer (4) interposed therebetween.

公开(公告)号：DE69633311D1

公开(公告)日：2004-10-07

申请号：DE69633311

申请日：1996-12-13

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： AOKI MASAKI ,  TORII HIDEO ,  FUJII EIJI ,  OHTANI MITSUHIRO ,  INAMI TAKASHI ,  KAWAMURA HIROYUKI ,  TANAKA HIROYOSHI ,  MURAI RYUICHI ,  ISHIKURA YASUHISA ,  NISHIMURA YUTAKA ,  YAMASHITA KATSUYOSHI

IPC: C23C16/40 ,  C30B23/00 ,  C30B29/16 ,  H01J9/02 ,  H01J9/20 ,  H01J9/24 ,  H01J9/38 ,  H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/28 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/44 ,  H01J11/48 ,  H01J11/50 ,  H01J17/04 ,  H01J17/20 ,  H01J17/49

Abstract: The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectrics glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectrics glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protect the dielectrics glass layer. Such a protecting layer contributes to the improvement of the panel life.