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1. WO2020090053 - METHOD FOR PRODUCING DISPLAY DEVICE

Publication Number WO/2020/090053
Publication Date 07.05.2020
International Application No. PCT/JP2018/040593
International Filing Date 31.10.2018
IPC
H05B 33/10 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
10Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
G09F 9/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G09F 9/30 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
H01L 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H01L 51/50 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
Applicants
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP]
Inventors
  • 主藤 敬之 SHUTO, Takayuki
Agents
  • 特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR PRODUCING DISPLAY DEVICE
(FR) PROCÉDÉ DE PRODUCTION DE DISPOSITIF D'AFFICHAGE
(JA) 表示デバイスの製造方法
Abstract
(EN)
According to this method for producing a display device (2), a plurality of metal dot patterns (DP) are formed on a glass substrate (GS); a resin layer (12) is formed so as to cover the dot patterns; a display function layer (DF) is formed on the resin layer; an upper film (39) is bonded to the display function layer; the resin layer and an inorganic insulating film are cut at the outer peripheries of a plurality of display panels; the resin layer is separated from the glass substrate by means of laser light irradiation from the glass substrate side; and the display function layer is separated from the glass substrate and the dot patterns.
(FR)
L'invention concerne un procédé de production d'un dispositif d'affichage (2) consistant à former une pluralité de motifs de points métalliques (DP) sur un substrat en verre (GS) ; à former une couche de résine (12) de manière à recouvrir les motifs de points ; à former une couche à fonction d'affichage (DF) sur la couche de résine ; à coller un film supérieur (39) à la couche de fonction d'affichage ; à couper la couche de résine et un film isolant inorganique au niveau des périphéries externes d'une pluralité de panneaux d'affichage ; à séparer la couche de résine du substrat en verre au moyen d'une exposition à un rayonnement de lumière laser à partir du côté substrat en verre ; et à séparer la couche à fonction d'affichage du substrat de verre et des motifs de points.
(JA)
表示デバイス(2)の製造方法は、ガラス基板(GS)上に複数の金属製のドットパターン(DP)を形成し、ドットパターンを覆うように樹脂層(12)を形成し、樹脂層上に表示機能層(DF)を形成し、表示機能層上に上面フィルム(39)を貼り付け、複数の表示パネルの外周で樹脂層と無機絶縁膜をカットし、ガラス基板側からレーザ光照射でガラス基板から樹脂層を分離し、ガラス基板とドットパターンから表示機能層を剥離する。
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