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Pub. No.:    WO/2005/124440    International Application No.:    PCT/JP2005/011308
Publication Date: 29.12.2005 International Filing Date: 21.06.2005
G02F 1/1333 (2006.01), G02F 1/1337 (2006.01), G02F 1/141 (2006.01)
Applicants: DAI NIPPON PRINTING CO., LTD. [JP/JP]; 1-1, Ichigaya-kagacho 1-chome, Shinjuku-ku, Tokyo 1628001 (JP) (For All Designated States Except US).
SAWATARI, Naoko [JP/JP]; (JP) (For US Only).
OKABE, Masato [JP/JP]; (JP) (For US Only)
Inventors: SAWATARI, Naoko; (JP).
OKABE, Masato; (JP)
Agent: YAMASHITA, Akihiko; c/o TOKYO CENTRAL PATENT FIRM 4th Floor, Oak Building Kyobashi 16-10, Kyobashi 1-chome, Chuou-ku Tokyo 104-0031 (JP)
Priority Data:
2004-182349 21.06.2004 JP
(JA) 液晶表示素子
Abstract: front page image
(EN)There is provided a liquid crystal display element having monostable ferroelectric liquid crystal in uniform mono-domain orientation in a cell gap. The liquid crystal display element includes: a liquid crystal layer formed by a liquid crystal material infused between two substrates, at least one of which has an orientation film, and exhibiting monostable state having chiral smectic-C phase; and an electrode for applying an electric field to the liquid crystal layer. A plurality of barriers are provided in the liquid crystal layer and the molecule direction of the liquid crystal material in the monostable state is almost identical to the extension direction of the barriers.
(FR)Il est prévu un élément d’affichage à cristaux liquides possédant un cristal liquide ferroélectrique monostable d’orientation uniforme de type mono-domaine dans un intervalle cellulaire. L’élément d’affichage à cristaux liquides comprend : une couche de cristaux liquides formée d’un matériau de cristaux liquides injecté entre deux substrats, dont au moins un présente un film d’orientation, et d’état monostable ayant une phase chirale smectique C ; et une électrode pour appliquer un champ électrique à la couche de cristaux liquides. Il est prévu une pluralité de barrières dans la couche de cristaux liquides et la direction moléculaire du matériau de cristaux liquides dans l’état monostable est pratiquement identique à la direction d’extension des barrières.
(JA) 単安定性の強誘電性液晶を均一なモノドメイン配向でセルギャップ内に備えた液晶表示素子を提供する。  少なくとも一方の基板に配向膜を備えた一対の基板間に注入されカイラルスメクチックC相を有する単安定状態を示す液晶物質からなる液晶層と、この液晶層に電界を印加するための電極とを備え、液晶層中に複数の障壁を備えるとともに、単安定状態における液晶物質の分子方向が障壁の延設方向と略一致するものとした。
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, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, 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: Japanese (JA)
Filing Language: Japanese (JA)