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1. (WO2019026858) DISPLAY PANEL AND DISPLAY DEVICE
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Pub. No.: WO/2019/026858 International Application No.: PCT/JP2018/028508
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
G09F 9/00 (2006.01) ,G02B 5/20 (2006.01) ,G09F 9/30 (2006.01) ,G09F 9/33 (2006.01) ,G09F 9/40 (2006.01) ,H01L 33/58 (2010.01) ,H01L 51/50 (2006.01) ,H05B 33/02 (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
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
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
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
33
being semiconductor devices, e.g. diodes
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
40
in which the desired character is selected from a number of characters arranged one beside the other, e.g. on a common carrier plate
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
58
Optical field-shaping elements
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
Applicants:
大日本印刷株式会社 DAI NIPPON PRINTING CO., LTD. [JP/JP]; 東京都新宿区市谷加賀町一丁目1番1号 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001, JP
Inventors:
千吉良 敦子 CHIGIRA, Atsuko; JP
俵屋 誠治 TAWARAYA, Seiji; JP
Agent:
山下 昭彦 YAMASHITA, Akihiko; JP
岸本 達人 KISHIMOTO, Tatsuhito; JP
Priority Data:
2017-14844531.07.2017JP
2017-15008002.08.2017JP
2017-19045129.09.2017JP
Title (EN) DISPLAY PANEL AND DISPLAY DEVICE
(FR) PANNEAU D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
(JA) 表示パネルおよび表示装置
Abstract:
(EN) A display device provided with a plurality of unit substrates that are tiled, wherein a boundary between adjoining unit substrates is prevented from being visible to an observer. Furthermore, a light-shielding layer provided to a front panel is prevented from being visible distinctively from other portions. A front panel 40 for the display device has a first surface 40a constituting a surface on an observer M side and a second surface 40b constituting a surface that is on the reverse of the first surface 40a, the front panel 40 being provided with a light-permeable substrate 42 and a first light-shielding layer 44 that is provided to the light-permeable substrate 42 on the second-surface 40b side thereof and has a plurality of first openings 45, and the first light-shielding layer 44 including a blue pigment that has a copper phthalocyanine structure.
(FR) L'invention concerne un dispositif d'affichage pourvu d'une pluralité de substrats unitaires qui sont disposés en mosaïque, la visibilité pour un observateur d'une limite entre des substrats unitaires adjacents étant empêchée. De plus, la visibilité distincte d'une couche de protection contre la lumière disposée sur un panneau avant par rapport à d'autres portions est empêchée. Un panneau avant (40) pour le dispositif d'affichage comprend une première surface (40a) qui constitue une surface sur un côté d'observateur M et une deuxième surface (40b) qui constitue une surface qui se trouve du côté opposé à la première surface (40a). Le panneau avant (40) est pourvu d'un substrat transparent (42) et d'une première couche de protection contre la lumière (44) qui est disposée sur le substrat transparent (42) sur le côté de la deuxième surface (40b) de celui-ci et comporte une pluralité de premières ouvertures (45), et la première couche de protection contre la lumière (44) comprend un pigment bleu qui possède une structure en phtalocyanine de cuivre.
(JA) タイリングされた複数の単位基板を備えた表示装置において、隣り合う単位基板間の境界部が観察者により視認されることを防止する。また、前面板に設けられた遮光層が他の部分から区別して視認されることを防止する。 表示装置用前面板40は、観察者M側の面をなす第1面40a、及び、第1面40aと反対側の面をなす第2面40bを有し、光透過性基板42と、光透過性基板42に対して第2面40b側に設けられ、複数の第1開口部45を有する第1遮光層44と、を備え、第1遮光層44は、銅フタロシアニン構造を有する青色顔料を含む。
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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, 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)