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1. (WO2017155023) COMPOSITION, LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE
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Pub. No.: WO/2017/155023 International Application No.: PCT/JP2017/009443
Publication Date: 14.09.2017 International Filing Date: 09.03.2017
IPC:
G02F 1/1337 (2006.01) ,C08K 5/00 (2006.01) ,C08L 101/12 (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
1337
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
12
characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
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:
香村 勝一 KAMURA Masakazu; --
片山 崇 KATAYAMA Takashi; --
山本 恵美 YAMAMOTO Emi; --
Agent:
西澤 和純 NISHIZAWA Kazuyoshi; JP
三木 雅夫 MIKI Masao; JP
野村 進 NOMURA Susumu; JP
覚田 功二 KAKUTA Kouji; JP
Priority Data:
2016-04612409.03.2016JP
Title (EN) COMPOSITION, LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE
(FR) COMPOSITION, PANNEAU À CRISTAUX LIQUIDES, DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF ÉLECTRONIQUE
(JA) 組成物、液晶パネル、液晶表示装置、電子機器
Abstract:
(EN) A composition which contains: a photosensitive polymer, the molecular structure of which changes upon absorption of light, or a precursor of the photosensitive polymer; and an additive which absorbs at least ultraviolet light and applies the energy of the absorbed ultraviolet light to the photosensitive polymer. If the photosensitive polymer is irradiated with specifically polarized ultraviolet light, the photosensitive polymer absorbs at least some of the ultraviolet light and undergoes a first reaction that causes anisotropy in the molecular orientation of the photosensitive polymer in accordance with the polarization direction of the polarized light and a second reaction that further enhances the anisotropy in the molecular orientation caused by the first reaction. The additive absorbs the irradiated ultraviolet light, and converts the ultraviolet light into an energy that is applied to the photosensitive polymer in order to cause the second reaction.
(FR) L'invention concerne une composition qui contient : un polymère photosensible, dont la structure moléculaire change lors de l'absorption de lumière, ou un précurseur du polymère photosensible ; et un additif qui absorbe au moins une lumière ultraviolette et applique l'énergie de la lumière ultraviolette absorbée au polymère photosensible. Si le polymère photosensible est éclairé par une lumière ultraviolette spécifiquement polarisée, le polymère photosensible absorbe au moins une partie de la lumière ultraviolette et subit une première réaction qui provoque une anisotropie dans l'orientation moléculaire du polymère photosensible conformément à la direction de polarisation de la lumière polarisée et une seconde réaction qui améliore davantage l'anisotropie dans l'orientation moléculaire provoquée par la première réaction. L'additif absorbe la lumière ultraviolette rayonnée, et convertit la lumière ultraviolette en une énergie qui est appliquée au polymère photosensible afin de provoquer la seconde réaction.
(JA) 光を吸収して分子構造が変化する感光性ポリマー、または感光性ポリマーの前駆体と、少なくとも紫外線を吸収し、吸収した紫外線のエネルギーを感光性ポリマーに与える添加剤と、を含み、感光性ポリマーは、光として特定の偏光を有する紫外線を照射したとき、紫外線のうち少なくとも一部を吸収し、偏光の偏光方向に応じて、感光性ポリマーの分子配向に異方性を生じさせる第1の反応と、第1の反応で感光性ポリマーの分子配向に生じた異方性をさらに高める第2の反応と、を生じ、添加剤は、照射された紫外線を吸収し、第2の反応を生じるためのエネルギーに変換して感光性ポリマーに与える組成物。
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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, 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)