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1. (WO2019026824) DISPLAY DEVICE
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Pub. No.: WO/2019/026824 International Application No.: PCT/JP2018/028401
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
G02F 1/1335 (2006.01) ,G02F 1/13357 (2006.01) ,G02F 1/13363 (2006.01)
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
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
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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:
仲西 洋平 NAKANISHI, Youhei; --
兼弘 昌行 KANEHIRO, Masayuki; --
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:
2017-15171704.08.2017JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示デバイス
Abstract:
(EN) A display device (2) according to the present invention is provided with: a first substrate (6); a second substrate (8); a liquid crystal layer (10) that is arranged between the first substrate (6) and the second substrate (8); a light wavelength conversion layer (12) that is arranged above the second substrate (8); a first polarizing plate (22) that is arranged below the first substrate (6); a second polarizing plate (30) that is arranged between the second substrate (8) and the light wavelength conversion layer (12); and an optical compensation member (14) that is arranged at least either between the first substrate (6) and the first polarizing plate (22) or between the second substrate (8) and the second polarizing plate (30).
(FR) Selon la présente invention, un dispositif d'affichage (2) comprend : un premier substrat (6) ; un second substrat (8) ; une couche de cristaux liquides (10), qui est disposée entre le premier substrat (6) et le second substrat (8) ; une couche de conversion de longueur d'onde de lumière (12), qui est disposée au-dessus du second substrat (8) ; une première plaque de polarisation (22), qui est disposée au-dessous du premier substrat (6) ; une seconde plaque de polarisation (30), qui est disposée entre le second substrat (8) et la couche de conversion de longueur d'onde de lumière (12) ; et un élément de compensation optique (14), qui est disposé au moins soit entre le premier substrat (6) et la première plaque de polarisation (22), soit entre le second substrat (8) et la seconde plaque de polarisation (30).
(JA) 本発明の表示デバイス(2)は、第1基板(6)と、第2基板(8)と、前記第1基板(6)および前記第2基板(8)の間に配された液晶層(10)と、前記第2基板(8)よりも上層に設けられた光波長変換層(12)と、前記第1基板(6)よりも下層の第1偏光板(22)と、前記第2基板(8)と前記光波長変換層(12)との間の第2偏光板(30)と、前記第1基板(6)と前記第1偏光板(22)との間、または、前記第2基板(8)と前記第2偏光板(30)との間の少なくとも何れか一方に設けられた光学補償部材(14)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)