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1. (WO2005050296) APPARATUS AND METHOD OF CONVERTING IMAGE SIGNAL FOR SIX COLOR DISPLAY DEVICE, AND SIX COLOR DISPLAY DEVICE HAVING OPTIMUM SUBPIXEL ARRANGEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/050296 International Application No.: PCT/KR2004/003020
Publication Date: 02.06.2005 International Filing Date: 20.11.2004
IPC:
G02F 1/133 (2006.01) ,G09G 3/36 (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
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:
YANG, Young-Chol [KR/KR]; KR (UsOnly)
PARK, Du-Sik [KR/KR]; KR (UsOnly)
LEE, Ho-Young [KR/KR]; KR (UsOnly)
OK, Hyun-Wook [KR/KR]; KR (UsOnly)
CHOE, Won-Hee [KR/KR]; KR (UsOnly)
ROH, Nam-Seok [KR/KR]; KR (UsOnly)
HONG, Mun-Pyo [KR/KR]; KR (UsOnly)
KIM, Chang-Yeong [KR/KR]; KR (UsOnly)
LEE, Seong-Deok [KR/KR]; KR (UsOnly)
SONG, Keun-Kyu [KR/KR]; KR (UsOnly)
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 442-742, KR (AllExceptUS)
Inventors:
YANG, Young-Chol; KR
PARK, Du-Sik; KR
LEE, Ho-Young; KR
OK, Hyun-Wook; KR
CHOE, Won-Hee; KR
ROH, Nam-Seok; KR
HONG, Mun-Pyo; KR
KIM, Chang-Yeong; KR
LEE, Seong-Deok; KR
SONG, Keun-Kyu; KR
Agent:
YOUME PATENT & LAW FIRM; Seolim Bldg., 629-10 Yoksam-dong, Kangnam-Ku Seoul 135-080, KR
Priority Data:
10-2003-008256320.11.2003KR
10-2003-008455626.11.2003KR
Title (EN) APPARATUS AND METHOD OF CONVERTING IMAGE SIGNAL FOR SIX COLOR DISPLAY DEVICE, AND SIX COLOR DISPLAY DEVICE HAVING OPTIMUM SUBPIXEL ARRANGEMENT
(FR) APPAREIL ET METHODE DE CONVERSION D'UN SIGNAL D'IMAGE POUR UN DISPOSITIF D'AFFICHAGE A SIX COULEURS, ET DISPOSITIF D'AFFICHAGE A SIX COULEURS PRESENTANT UN AGENCEMENT OPTIMAL DE SOUS-PIXELS
Abstract:
(EN) A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.
(FR) L'invention concerne une méthode de conversion de signaux d'image pour un dispositif d'affichage comprenant des sous-pixels à six couleurs. Cette méthode consiste à: classer des signaux d'image d'entrée à trois couleurs en :maximum, moyen et minimum; décomposer les signaux classés en composants à six couleurs; déterminer un maximum parmi ces composants à six couleurs; calculer un facteur d'échelle; et extraire les signaux de sortie à six couleurs.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)