Transcript
US 20130100070A1
(19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0100070 A1 Zheng et al. (54)
(43) Pub. Date:
STYLUS, TOUCH SENSITIVE DISPLAY
Apr. 25, 2013
Publication Classi?cation
SYSTEM AND TOUCH SENSITIVE DISPLAY
METHOD
(51)
(75) Inventors: Zao-Shi Zheng, Kaohsiung City (TW); Chun Chang, Kaohsiung City (TW); An-Thung Cho, Hualien County (TW);
(2006.01)
G06F 3/045 G06F 3/042 (52) US, Cl,
Jiun-Jye Chang, Hsinchu City (TW) 73
Int. Cl. G06F 3/033
(2006.01) (2006.01)
USPC .......................... .. 345/174; 345/179; 345/175
Assi nee: AU OPTRONICS CORPORATION
( )
g
Hsinchu (TW)
’
(57)
(21) APPL NO; 13/350,800 (22)
Filed;
(30)
ABSTRACT
A stylus, a touch sensitive display system, and a touch sensi tive display method are provided. A pressure sensing material is disposed in the stylus for sensing a force exerted by a user and feeding the force back to a touch sensitive display panel, so as to adjust an appearance of a display image (e.g., a Width
Jam 15, 2012 Foreign Application Priority Data
of a line or a gray level of the line) and provide diverse touch Oct. 25, 2011
(TW) ............................... .. 100138635
sensitive display effects.
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Patent Application Publication
Apr. 25, 2013 Sheet 1 0f 7
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FIG. 1
US 2013/0100070 A1
Patent Application Publication
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