公开(公告)号：WO1997039470A1

公开(公告)日：1997-10-23

申请号：PCT/US1997007617

申请日：1997-04-11

Applicant: ZENITH ELECTRONICS CORPORATION

Inventor： ZENITH ELECTRONICS CORPORATION ,  LIBMAN, Philomena, C. ,  TELLO, Felix, C.

IPC: H01J09/227

CPC classification number: H01J9/2276 ,  H01J9/225

Abstract: A method for use in the construction of a color display screen using deposition of a plurality of electroluminescent materials onto a substrate bearing said screen. The method comprises the forming operations a), b), and c) in any sequence: a) forming on the substrate a first screening pattern of deposition sites covered with a first material selectively strippable by a first agent; b) forming on the substrate a second pattern of deposition sites covered with a second material strippable by a second agent; and c) forming on the substrate a matrix surrounding the first and second patterns of deposition sites. The method includes thereafter performing a first stripping of the first material with the first agent to reveal first deposition sites within the matrix and performing a first depositing of a first electroluminescent material within the first revealed deposition sites. Following the first stripping and depositing, the second material is stripped with the second agent to reveal second deposition sites within the matrix and a second electroluminescent material is deposited within the second revealed deposition sites. By the practice of the disclosed method the forming operations are segregated from the electroluminescent material depositing operations.

Abstract translation: 一种用于构建彩色显示屏的方法，所述彩色显示屏使用多个电致发光材料沉积到承载所述屏幕的基板上。 该方法包括以下任何顺序的形成操作a），b）和c）：a）在衬底上形成覆盖有可由第一药剂选择性剥离的第一材料的沉积位置的第一筛选图; b）在衬底上形成覆盖有由第二试剂可剥离的第二材料的沉积位置的第二图案; 以及c）在所述基底上形成围绕所述第一和第二沉积位置图案的基体。 该方法包括此后利用第一试剂进行第一次剥离第一材料以揭示基质内的第一沉积位置，并在第一显露的沉积位置内执行第一电致发光材料的第一沉积。 在第一次剥离和沉积之后，用第二试剂剥离第二材料以在基质内露出第二沉积位置，并且在第二显露的沉积位置内沉积第二电致发光材料。 通过实施所公开的方法，成形操作与电致发光材料沉积操作分离。

公开(公告)号：WO1996003765A1

公开(公告)日：1996-02-08

申请号：PCT/FR1995000997

申请日：1995-07-25

Applicant: PIXTECH S.A. ,  BRUNI, Marie-Dominique

Inventor： PIXTECH S.A.

IPC: H01J09/227

CPC classification number: H01J9/2277 ,  H01J29/085

Abstract: A method for making a flat display screen anode (5) comprising at least three series (g, b, r) of parallel alternate anode conductor strips (9g, 9b, 9r), and further comprising, for each series of anode conductor strips (9g, 9b, 9r), a single electrical connection pad (15, 16, 22), each pad being accessible via conductive paths from one surface level of the anode.

Abstract translation: 一种用于制造平面显示屏阳极（5）的方法，包括至少三个串联（g，b，r）的平行交替阳极导体条（9g，9b，9r），并且还包括对于每一系列阳极导体条（ 9g，9b，9r），单个电连接焊盘（15,16,22），每个焊盘可通过从阳极的一个表面层的导电路径接近。

公开(公告)号：WO1994020974A1

公开(公告)日：1994-09-15

申请号：PCT/JP1994000359

申请日：1994-03-07

Applicant: SONY CORPORATION ,  KASEI OPTONIX, LTD. ,  MITSUBISHI KASEI CORPORATION ,  OHNO, Katsutoshi ,  IHARA, Masaru ,  SHINOHARA, Hideo ,  KURODA, Katsuhiko ,  OGURI, Yasuo ,  UCHIDA, Hiroshi

Inventor： SONY CORPORATION ,  KASEI OPTONIX, LTD. ,  MITSUBISHI KASEI CORPORATION

IPC: H01J09/227

CPC classification number: B41M5/38207 ,  H01J9/2277

Abstract: This method makes it possible to form a fluorescent film (10) easily and efficiently on a glass plate (18), particularly on the face plate (8) of a cathode ray tube. A transfer material for its use is also provided. The method comprises the steps of, by use of the transfer material (7) in which at least thermally transferable phospher layers (11, 12 and 13) containing phosphers and thermally fusible binder are formed on a base film (3), transferring the patterns of the thermally transferrable phospher layers (11, 12 and 13) to the glass plate (8) one after another; and baking the glass plate (8) to remove the binder from the fluorescent film (10) and to form the fluorescence film on the glass plate. The transfer material has a thermally transferable phosphor layer (4) containing at least phosphs (1) and thermally fusible binder (2) on the base film (3).

Abstract translation: 该方法可以在玻璃板（18）上，特别是在阴极射线管的面板（8）上容易且有效地形成荧光膜（10）。 还提供了用于其使用的转印材料。 该方法包括以下步骤：通过使用转印材料（7），其中至少在基膜（3）上形成包含磷光体和热熔粘合剂的可热转印的磷光体层（11,12和13），转印图案 的可热转移磷光体层（11,12和13）一个接一个地连接到玻璃板（8）; 并烘烤玻璃板（8）以从荧光膜（10）上除去粘合剂，并在玻璃板上形成荧光膜。 转印材料具有在基膜（3）上至少含有磷（1）和热熔粘合剂（2）的可热转移的荧光体层（4）。

公开(公告)号：WO1989011158A1

公开(公告)日：1989-11-16

申请号：PCT/US1988001455

申请日：1988-05-03

Applicant: ZENITH ELECTRONICS CORPORATION

Inventor： ZENITH ELECTRONICS CORPORATION ,  LIBMAN, Philomena, C. ,  PRAZAK, Charles, J., III

IPC: H01J09/227

CPC classification number: H01J9/2276 ,  C03C2218/355 ,  H01J9/2271 ,  H01J9/2278

Abstract: An improved cataphoretic process is disclosed for use in the manufacture of a color cathode ray tube. The process provides for depositing in sequence on the tube screening surface at least two separate patterns of phosphor elements, with each pattern of elements capable of emitting light of a different color when excited. The process according to the invention comprises first depositing an electrically conductive coating over the screening surface for use as an electrode during each deposition operation. Second, an electrically insulative barrier is deposited over the conductive coating. Portions of the barrier are removed selectively and sequentially for controlling patterned, sequenced cataphoretic access to the electrically conductive coating.

Abstract translation: 公开了一种用于制造彩色阴极射线管的改进的阴天工艺。 该方法提供在管屏蔽表面上依次沉积至少两个分离的磷光体元件的图案，每个元件的图案在激发时能够发射不同颜色的光。 根据本发明的方法包括在每个沉积操作期间首先在屏蔽表面上沉积导电涂层以用作电极。 第二，电绝缘屏障沉积在导电涂层上。 选择性地和顺序地去除屏障的部分，以控制对导电涂层的图案化，顺序的电泳印刷。

公开(公告)号：WO1985002056A1

公开(公告)日：1985-05-09

申请号：PCT/JP1984000507

申请日：1984-10-25

Applicant: SONY CORPORATION ,  AKIBA, Yukio

Inventor： SONY CORPORATION

IPC: H01J09/227

CPC classification number: H01J9/2271 ,  C09K11/02

Abstract: A method of manufacturing a fluorescent screen of a cathode-ray tube makes it possible to reliably obtain a fluorescent material pattern for a light pen pickup by the application of an inversion method and the selection of a composition of the fluorescent material slurrry. The method includes: a step of forming a photosensitive layer in a predetermined pattern on the inner surface of the panel of a cathode-ray tube; a step of applying a slurry of a fluorescent material for a light pen pickup all over the inner surface of the panel including the surface of the photosensitive layer; and removing the photosensitive layer to thereby form a light pen pickup fluorescent material pattern (3) which is the inversion of the photosensitive layer pattern. The fluorescent material slurry contains silica and polyvinyl alcohol. Representing the silica content (weight) by S, the solid content (weight) of polyvinyl alcohol by B and the entire amount of the fluorescent material (weight) by P, S/B is selected to fall between 1 and 15, and P/B between 5 and 30.