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1. (WO2019049235) METHOD FOR MANUFACTURING DISPLAY DEVICE, AND APPARATUS FOR MANUFACTURING DISPLAY DEVICE
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Pub. No.: WO/2019/049235 International Application No.: PCT/JP2017/032087
Publication Date: 14.03.2019 International Filing Date: 06.09.2017
IPC:
G09F 9/00 (2006.01) ,G09F 9/30 (2006.01) ,H01L 27/32 (2006.01) ,H01L 51/50 (2006.01) ,H05B 33/02 (2006.01) ,H05B 33/10 (2006.01) ,H05B 33/14 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30
in which the desired character or characters are formed by combining individual elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28
including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32
with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid 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
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
10
Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
12
Light sources with substantially two-dimensional radiating surfaces
14
characterised by the chemical or physical composition or the arrangement of the electroluminescent material
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
坂本 真由子 SAKAMOTO, Mayuko; --
田中 哲憲 TANAKA, Tetsunori; --
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
Title (EN) METHOD FOR MANUFACTURING DISPLAY DEVICE, AND APPARATUS FOR MANUFACTURING DISPLAY DEVICE
(FR) PROCÉDÉ DE FABRICATION D'UN DISPOSITIF D'AFFICHAGE ET APPAREIL DE FABRICATION D'UN DISPOSITIF D'AFFICHAGE
(JA) 表示デバイスの製造方法及び表示デバイスの製造装置
Abstract:
(EN) This method for manufacturing a display device includes: a lamination step for forming a PI layer (3) on a carrier glass substrate (2), forming a base coat layer (4) so as to cover the PI layer (3), and forming a TFT layer (5) and a light emitting element layer (6) on the base coat layer (4); an exposure step for exposing an end surface of the PI layer (3); and a peeling step for peeling the carrier glass substrate (2) from the PI layer (3) by irradiating the lower surface of the PI layer (3) with a laser beam.
(FR) La présente invention concerne un procédé de fabrication d'un dispositif d'affichage qui comprend : une étape de stratification servant à former une couche PI (3) sur un substrat de verre support (2), à former une couche de revêtement de base (4) de manière à recouvrir la couche PI (3) et à former une couche TFT (5) et une couche d'élément électroluminescent (6) sur la couche de revêtement de base (4) ; une étape de mise à nu pour mettre à nu une surface d'extrémité de la couche PI (3) ; et une étape de pelage servant à peler le substrat de verre support (2) de la couche PI (3) par exposition de la surface inférieure de la couche PI (3) à un faisceau laser.
(JA) 表示デバイスの製造方法は、キャリアガラス基板(2)上にPI層(3)を形成し、PI層(3)を覆うようにベースコート層(4)を形成し、ベースコート層(4)の上にTFT層(5)及び発光素子層(6)を形成する積層工程と、PI層(3)の端面を露出させる露出工程と、PI層(3)の下面にレーザ光線を照射してキャリアガラス基板(2)をPI層(3)から剥離する剥離工程とを包含する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)