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1. (WO2018143244) DISPLAY DEVICE
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Pub. No.: WO/2018/143244 International Application No.: PCT/JP2018/003123
Publication Date: 09.08.2018 International Filing Date: 31.01.2018
IPC:
G09F 9/00 (2006.01) ,G02F 1/1333 (2006.01) ,G02F 1/1343 (2006.01)
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
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
1343
Electrodes
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:
宮崎 伸一 MIYAZAKI Shinichi; --
Agent:
川上 桂子 KAWAKAMI Keiko; JP
松山 隆夫 MATSUYAMA Takao; JP
Priority Data:
2017-01764802.02.2017JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract:
(EN) Provided is a display device capable of appropriately detecting the proximity of a body to be detected. The display device (10) comprises conductors (40a, 40b) arranged along the outer circumference of a display region (R), in a region further on the outside on a display substrate than the display region (R). The conductors (40a, 40b) have a prescribed voltage applied thereto and form capacitance between same and the body to be detected. The outer circumference of the display region (R) has a corner (C) that is at least partly bent. The capacitance of the conductors (40a, 40b) in the corner (C) is adjusted such that the capacitance between the conductors (40a, 40b) and a body to be detected, in the corner (C), and the capacitance between the conductors (40a, 40b) and a body to be detected, in other regions, are equal.
(FR) L'invention concerne un dispositif d'affichage apte à détecter de manière appropriée la proximité d'un corps à détecter. Le dispositif d'affichage (10) comprend des conducteurs (40a, 40b) disposés le long de la circonférence extérieure d'une zone d'affichage (R), dans une zone située davantage sur l'extérieur sur un substrat d'affichage que la zone d'affichage (R). Les conducteurs (40a, 40b) présentent une tension recommandée qui leur est appliquée, et une capacité est formée entre ces derniers et le corps à détecter. La circonférence extérieure de la zone d'affichage (R) présente un coin (C) qui est au moins partiellement courbé. La capacité des conducteurs (40a, 40b) dans le coin (C) est réglée de telle sorte que la capacité entre les conducteurs (40a, 40b) et un corps à détecter, dans le coin (C), et la capacité entre les conducteurs (40a, 40b) et un corps à détecter, dans d'autres zones, sont égales.
(JA) 被検出体の近接を適切に検出し得る表示装置を提供すること。表示装置(10)は、表示基板上において、表示領域(R)より外側の領域に、表示領域(R)の外周に沿って配置された導体(40a)、(40b)を備える。導体(40a)、(40b)は、所定の電圧が印加され、被検出体との間で容量を形成する。表示領域(R)の外周は、少なくとも一部が屈曲した角部(C)を有する。導体(40a)、(40b)は、角部(C)における被検出体との間の容量と、他の領域における被検出体との間の容量とが同等となるように、角部(C)における導体(40a)、(40b)の容量が調整されている。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, 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)