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1. (WO2017038686) DISPLAY PANEL AND METHOD FOR MANUFACTURING DISPLAY PANEL
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Pub. No.: WO/2017/038686 International Application No.: PCT/JP2016/074988
Publication Date: 09.03.2017 International Filing Date: 26.08.2016
IPC:
G02F 1/1337 (2006.01) ,G02F 1/1333 (2006.01) ,G02F 1/1339 (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
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
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
1339
Gaskets; Spacers; Sealing of the cell
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:
高西 雄大 TAKANISHI Yudai; --
松本 龍児 MATSUMOTO Ryuji; --
近間 義雅 CHIKAMA Yoshimasa; --
Agent:
特許業務法人暁合同特許事務所 AKATSUKI UNION PATENT FIRM; 愛知県名古屋市中区栄二丁目1番1号 日土地名古屋ビル5階 5th Floor, Nittochi Nagoya Bldg., 1-1, Sakae 2-chome, Naka-ku, Nagoya-shi, Aichi 4600008, JP
Priority Data:
2015-17036331.08.2015JP
Title (EN) DISPLAY PANEL AND METHOD FOR MANUFACTURING DISPLAY PANEL
(FR) PANNEAU D'AFFICHAGE ET PROCÉDÉ DE FABRICATION D'UN PANNEAU D'AFFICHAGE
(JA) 表示パネル及び表示パネルの製造方法
Abstract:
(EN) A liquid crystal panel 11 is provided with: a pair of substrates 11a, 11b; a seal part 11q for sealing an internal space, the seal part 11q being interposed between the pair of substrates 11a, 11b; an insulating film 11s provided to an array substrate 11b; an alignment film 11o provided so as to be superposed on the insulation film 11s and disposed in at least a display region AA on the array substrate 11b; a film formation range restricting recessed part 21 for restricting a film formation range of the alignment film 11o, the film formation range restricting recessed part 21 being provided so as to partially indent the insulating film 11s in a position close to the display region AA relative to the seal part 11q in the array substrate 11b, the film formation range restricting recessed part 21 being configured so that at least a portion of a first side surface 21a on a seal part 11q side thereof forms a smaller angle with the direction of a line normal to a plate surface of the array substrate 11b than a second side surface 21b on an opposite side from the first side surface 21a.
(FR) L'invention concerne un panneau 11 à cristaux liquides comportant: une paire de substrats 11a, 11b; une partie 11q de joint servant à rendre hermétique un espace interne, la partie 11q de joint étant interposée entre la paire de substrats 11a, 11b; un film isolant 11s équipant un substrat 11b de matrice; un film 11o d'alignement placé de façon à être superposé au film isolant 11s et disposé dans au moins une région AA d'affichage sur le substrat 11b de matrice; un partie 21 en creux limitant l'étendue de formation de film servant à limiter une étendue de formation de film du film 11o d'alignement, la partie 21 en creux limitant l'étendue de formation de film étant placée de façon à indenter partiellement le film isolant 11s dans une position proche de la région AA d'affichage par rapport à la partie 11q de joint dans le substrat 11b de matrice, la partie 21 en creux limitant l'étendue de formation de film étant configurée de telle façon qu'au moins une partie d'une première surface latérale 21a, d'un côté de partie 11q de joint de celle-ci, forme un plus petit angle avec la direction d'une ligne normale à une surface de plaque du substrat 11b de matrice qu'une deuxième surface latérale 21b située d'un côté opposé à la première surface latérale 21a.
(JA) 液晶パネル11は、一対の基板11a,11bと、一対の基板11a,11b間に介在し内部空間を封止するシール部11qと、アレイ基板11bに設けられる絶縁膜11sと、アレイ基板11bにおいて絶縁膜11sに重なる形で設けられて少なくとも表示領域AAに配される配向膜11oと、アレイ基板11bのうちシール部11qに対して表示領域AA寄りの位置にて絶縁膜11sを部分的に凹ませる形で設けられて配向膜11oの成膜範囲を規制する成膜範囲規制凹状部21であって、シール部11q側の第1側面21aの少なくとも一部がその反対側の第2側面21bよりもアレイ基板11bの板面に係る法線方向に対してなす角度が相対的に小さくなるよう構成される成膜範囲規制凹状部21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, 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, KN, KP, KR, 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)