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1. (WO2017175029) PRESSURE SENSOR, TOUCH INPUT DEVICE INCLUDING SAME, AND PRESSURE DETECTION METHOD USING SAME
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Pub. No.:
WO/2017/175029
International Application No.:
PCT/IB2016/051916
Publication Date:
12.10.2017
International Filing Date:
05.04.2016
IPC:
G06F 3/041
(2006.01),
G06F 3/044
(2006.01)
G
PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G
PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
044
by capacitive means
Applicants:
IDEEP INC.
[KR/KR]; 3F Tasan Tower, 49, Taewangbankyo-ro 644 bun-gil, (676 Sambyung-dong) Pundang-ku, Sungnam-si, Gyeonggi-do 13493 (KR)
Inventors:
SEO, Pong-Zin
; (KR).
JUN, Jae-Beom
; (KR).
LEE, Whan-Hui
; (KR).
KIM, Pon-Gi
; (KR).
YUN, Saeng-Sik
; (KR).
JIN, Myeong-Zun
; (KR)
Priority Data:
Title
(EN)
PRESSURE SENSOR, TOUCH INPUT DEVICE INCLUDING SAME, AND PRESSURE DETECTION METHOD USING SAME
(FR)
CAPTEUR DE PRESSION, DISPOSITIF D'ENTRÉE TACTILE COMPRENANT LEDIT CAPTEUR ET PROCÉDÉ DE DÉTECTION DE PRESSION À L'AIDE DE CELUI-CI
(JA)
圧力センサ、これを含むタッチ入力装置及びこれを用いた圧力検出方法
Abstract:
(EN)
A touch input device according to an embodiment is capable of detecting the pressure of a touch on a touch surface, and comprises a display module and a pressure sensor that is disposed at a position, the distance between the position and a reference potential layer being changeable as a result of the touch on the touch surface. The distance is variable depending on the magnitude of the pressure of the touch. The pressure sensor can output a signal including information about an electrostatic capacity that varies depending on the distance. The pressure sensor includes multiple electrodes so as to form multiple channels, and can detect the magnitude of the pressure of the touch on the basis of the amount of change in the electrostatic capacity detected from each of the channels.
(FR)
Selon un mode de réalisation de l'invention, un dispositif d'entrée tactile peut détecter la pression d'un contact sur une surface tactile, et comprend un module d'affichage et un capteur de pression qui est disposé à un certain emplacement, la distance entre la position et une couche de potentiel de référence pouvant être modifiée à la suite du contact sur la surface tactile. La distance est variable selon l'amplitude de la pression du contact. Le capteur de pression peut émettre un signal comprenant des informations relatives à une capacité électrostatique qui varie selon la distance. Le capteur de pression comprend de multiples électrodes de façon à former de multiples canaux, et peut détecter l'amplitude de la pression du contact sur la base de la quantité de changements dans la capacité électrostatique détectée par chaque canal.
(JA)
実施形態によるタツチ入力装置は、タツチ表面に対するタツチの圧力検出が可能であって、ディスプレイモジュールと、前記タツチ表面に対する前記タツチにより基準電位層との距離が変わり得る位置に配置された圧力センサと、を含み、前記距離は、前記タツチの圧力の大きさによって変わり得、前記圧力センサは、前記距離によって変わる静電容量に対する情報を含む信号を出力することができ、前記圧力センサは、複数のチャネルを形成するように複数の電極を含み、前記それぞれのチャネルから検出される静電容量の変化量に基づいてタツチに対する圧力の大きさを検出することができる。
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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
)