Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2012169421) DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/169421 International Application No.: PCT/JP2012/064082
Publication Date: 13.12.2012 International Filing Date: 31.05.2012
IPC:
G02F 1/1335 (2006.01) ,G02F 1/13357 (2006.01) ,G02F 1/1343 (2006.01) ,G09F 9/00 (2006.01) ,G09F 9/30 (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
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
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
1343
Electrodes
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
Applicants:
シャープ株式会社 Sharp Kabushiki Kaisha [JP/JP]; 大阪府大阪市阿倍野区長池町22番22号 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka 5458522, JP (AllExceptUS)
中村 浩三 NAKAMURA Kozo; null (UsOnly)
岸本 覚 KISHIMOTO Satoru; null (UsOnly)
Inventors:
中村 浩三 NAKAMURA Kozo; null
岸本 覚 KISHIMOTO Satoru; null
Agent:
特許業務法人 安富国際特許事務所 YASUTOMI & Associates; 大阪府大阪市淀川区宮原3丁目5番36号 5-36, Miyahara 3-chome, Yodogawa-ku, Osaka-shi, Osaka 5320003, JP
Priority Data:
2011-12760307.06.2011JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) The present invention provides a display device that can display bright red and can display a wide color reproduction range. The display device configures an image using red pixels, green pixels, blue pixels, and yellow pixels, is provided with a light source, the light emitted from the light source has a red peak wavelength of 615-650 nm inclusive, the half bandwidth of the red peak is 15-70 nm inclusive when the peak wavelength is 615-635 nm inclusive, 40-93 nm inclusive when the peak wavelength is over 635 nm and no greater than 640 nm, and 57-93 nm inclusive when the peak wavelength is over 640 nm and no greater than 650 nm.
(FR) L'invention concerne un dispositif d'affichage pouvant afficher du rouge vif et pouvant afficher une grande plage de reproduction de couleurs. Le dispositif d'affichage configure une image en utilisant des pixels rouges, des pixels verts, des pixels bleus et des pixels jaunes, et comprend une source de lumière ; la lumière émise de la source de lumière possède une longueur d'onde pic dans le rouge de 615 à 650 nm compris, la demi largeur de bande du pic dans le rouge est de 15 à 70 nm compris lorsque la longueur d'onde pic est de 615 à 635 nm compris, de 40 à 93 nm compris lorsque la longueur d'onde pic dépasse 635 nm et ne dépasse pas 640 nm, et de 57 à 93 nm compris lorsque la longueur d'onde pic dépasse 640 nm et ne dépasse pas 650 nm.
(JA) 本発明は、色再現範囲の広い表示が可能であるとともに、明るい赤を表示することができる表示装置を提供する。本発明の表示装置は、赤画素、緑画素、青画素、及び、黄画素を用いて画像が構成され、光源を備え、上記光源から射出される光は、615nm以上、650nm以下に赤色のピーク波長があり、上記赤色のピークの半値幅は、該ピーク波長が615nm以上、635nm以下である場合は、15nm以上、70nm以下であり、該ピーク波長が635nmを超え、640nm以下である場合は、40nm以上、93nm以下であり、該ピーク波長が640nmを超え、650nm以下である場合は、57nm以上、93nm以下である。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
US20140111748