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1. (WO2019004330) DISPLAY DEVICE
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Pub. No.: WO/2019/004330 International Application No.: PCT/JP2018/024490
Publication Date: 03.01.2019 International Filing Date: 28.06.2018
IPC:
G09F 9/00 (2006.01) ,G02F 1/1345 (2006.01) ,G09G 3/20 (2006.01) ,G09G 3/36 (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
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1345
Conductors connecting electrodes to cell terminals
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
34
by control of light from an independent source
36
using liquid crystals
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:
吉本 一久 YOSHIMOTO Kazuhisa; --
齊藤 浩二 SAITOH Kohji; --
森 泰樹 MORI Yasuki; --
植畑 正樹 UEHATA Masaki; --
近藤 和也 KONDOH Kazuya; --
川本 晃祐 KAWAMOTO Kosuke; --
Agent:
特許業務法人暁合同特許事務所 AKATSUKI UNION PATENT FIRM; 愛知県名古屋市中区栄二丁目1番1号 日土地名古屋ビル5階 5th Floor, Nittochi Nagoya Bldg., 1-1, Sakae 2-chome, Naka-ku, Nagoya-shi, Aichi 4600008, JP
Priority Data:
2017-12843530.06.2017JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) This display device is provided with: a liquid crystal panel (20); a plurality of source drivers (31) which are arranged along a peripheral edge of the liquid crystal panel (20); a wiring board (60) which is arranged on the reverse side of a display surface (20A) of the liquid crystal panel (20); a plurality of flexible wiring boards (51) which electrically connect the plurality of source drivers (31) to the wiring board (60); a flexible wiring board (72) which extends from the wiring board (60) toward the outer periphery of the liquid crystal panel (20); and a control board (40) which is connected to an extension end of the flexible wiring board (72) and controls the source drivers (31), while being arranged so as not to overlap the liquid crystal panel (20) in the thickness direction of the liquid crystal panel (20) and having a length that is longer than the length of the wiring board (60) in the thickness direction of the liquid crystal panel (20).
(FR) La présente invention concerne un dispositif d'affichage qui est pourvu : d'un panneau à cristaux liquides (20) ; d'une pluralité de circuits d'attaque de source (31) qui sont agencés le long d'un bord périphérique du panneau à cristaux liquides (20) ; d'une carte de câblage (60) qui est agencée sur le côté opposé d'une surface d'affichage (20A) du panneau à cristaux liquides (20) ; d'une pluralité de cartes de câblage flexibles (51) qui raccordent électriquement la pluralité de circuits d'attaque de source (31) à la carte de câblage (60) ; d'une carte de câblage flexible (72) qui s'étend depuis la carte de câblage (60) vers la périphérie externe du panneau à cristaux liquides (20) ; et d'une carte de commande (40) qui est raccordée à une extrémité d'extension de la carte de câblage flexible (72) et commande les circuits d'attaque de source (31), tout en étant agencée de sorte à ne pas chevaucher le panneau à cristaux liquides (20) dans le sens de l'épaisseur du panneau à cristaux liquides (20) et ayant une longueur qui est plus longue que la longueur de la carte de câblage (60) dans le sens de l'épaisseur du panneau à cristaux liquides (20).
(JA) 液晶パネル(20)と、液晶パネル(20)の周端部に沿って配列される複数のソースドライバ(31)と、液晶パネル(20)に対して表示面(20A)と反対側に配される配線基板(60)と、複数のソースドライバ(31)の各々と配線基板(60)とを電気的に接続する複数のフレキシブル配線基板(51)と、配線基板(60)から液晶パネル(20)の外周側に向かって延びるフレキシブル配線基板(72)と、フレキシブル配線基板(72)の延設端部に接続され、ソースドライバ(31)を制御する制御基板(40)であって、液晶パネル(20)に対して、液晶パネル(20)の厚さ方向に重ならない形で配されると共に、液晶パネル(20)の厚さ方向における長さが配線基板(60)よりも大きい制御基板(40)と、を備える。
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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)