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EP About this file: EP1930865

EP1930865 - Liquid crystal display device and driving method thereof [Right-click to bookmark this link]
Status	The application has been refused Status updated on 10.01.2020 Database last updated on 15.06.2024
Most recent event Tooltip	10.01.2020	Refusal of application	published on 12.02.2020 [2020/07]
Applicant(s)	For all designated states Semiconductor Energy Laboratory Co., Ltd. 398 Hase Atsugi-shi, Kanagawa-ken 243-0036 / JP
	[N/P]
Former [2008/24]	For all designated states SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 398 Hase Atsugi-shi, Kanagawa-ken 243-0036 / JP
Inventor(s)	01 / Kimura, Hajime c/o Semiconductor Energy Laboratory Co., Ltd. 398 Hase Atsugi-shi Kanagawa-ken 243-0036 / JP
	02 / Yoshida, Yasunori c/o Semiconductor Energy Laboratory Co., Ltd. 398 Hase Atsugi-shi Kanagawa-ken 243-0036 / JP
	[2008/24]
Representative(s)	Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstraße 4 80802 München / DE
	[N/P]
Former [2008/24]	Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Leopoldstrasse 4 80802 München / DE
Application number, filing date	07023479.4	04.12.2007
	[2008/24]
Priority number, date	JP20060328670	05.12.2006 Original published format: JP 2006328670
	[2008/24]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP1930865
	Date:	11.06.2008
	Language:	EN
	[2008/24]
	Type:	A3 Search report
	No.:	EP1930865
	Date:	09.03.2011
	[2011/10]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	09.02.2011
Classification	IPC:	G09G3/20, G09G3/36, G09G3/34, // G09G3/22, G09G3/32, H04N9/31, H01L27/32, G02F1/13	[2008/24]
	CPC:	G09G3/20 (EP,KR,US); G09G3/36 (KR); G09G3/3413 (US); G02F1/133 (KR); G02F1/13306 (US); G09G3/2022 (EP,US); (+) G09G3/2074 (EP,US); G09G3/342 (EP,US); G09G3/3607 (US); G09G3/3648 (EP,US); G09G3/3677 (US); G09G3/3688 (US); G09G2300/0465 (EP,US); G09G2300/0809 (EP,US); G09G2300/0819 (EP,US); G09G2300/0842 (EP,US); G09G2300/0852 (EP,US); G09G2300/0876 (EP,US); G09G2300/088 (EP,US); G09G2310/0235 (EP,US); G09G2310/0237 (EP,US); G09G2310/024 (EP,US); G09G2310/0251 (EP,US); G09G2310/061 (EP,US); G09G2310/08 (EP,US); G09G2320/0233 (EP,US); G09G2320/0247 (EP,US); G09G2320/0252 (EP,US); G09G2320/0257 (US); G09G2320/0261 (EP,US); G09G2320/028 (EP,US); G09G2320/041 (EP,US); G09G2320/043 (EP,US); G09G2320/0613 (EP,US); G09G2320/0646 (EP,US); G09G2320/106 (EP,US); G09G2330/021 (EP,US); G09G2340/16 (EP,US); G09G2360/144 (EP,US); G09G2360/16 (EP,US); G09G3/2018 (EP,US); G09G3/2081 (EP,US); G09G3/22 (EP,US); G09G3/3258 (EP,US); G09G3/3406 (EP,US); G09G3/3659 (EP,US); H04M1/0214 (EP,US); H04M1/0266 (EP,US); H04M2250/16 (EP,US); H04W52/0251 (EP,US); Y02D30/70 (EP) (-)
Designated contracting states	DE, FI, FR, GB, NL [2011/46]
Former [2008/24]	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
Title	German:	Flüssigkristallanzeigevorrichtung und Ansteuerverfahren dafür	[2010/42]
	English:	Liquid crystal display device and driving method thereof	[2008/24]
	French:	Panneau d'affichage à cristaux liquides et procédé de commande associé	[2008/24]
	Former [2008/24]	Flüssigkristallanzeigevorrichtung und Antriebsverfahren dafür
Examination procedure	08.09.2011	Amendment by applicant (claims and/or description)
	08.09.2011	Examination requested [2011/42]
	10.09.2011	Loss of particular rights, legal effect: designated state(s)
	19.10.2011	Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, PL, PT, RO, SE, SI, SK, TR
	08.10.2012	Despatch of a communication from the examining division (Time limit: M04)
	18.02.2013	Reply to a communication from the examining division
	29.01.2016	Date of oral proceedings
	23.02.2016	Despatch of communication that the application is refused, reason: substantive examination [2020/07]
	23.02.2016	Minutes of oral proceedings despatched
	02.12.2019	Application refused, date of legal effect [2020/07]
Appeal following examination	29.04.2016	Appeal received No. T1727/16
	01.07.2016	Statement of grounds filed
	02.12.2019	Result of appeal procedure: appeal of the applicant withdrawn
Divisional application(s)	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 08.10.2012
Fees paid	Renewal fee
	11.12.2009	Renewal fee patent year 03
	15.12.2010	Renewal fee patent year 04
	12.12.2011	Renewal fee patent year 05
	11.12.2012	Renewal fee patent year 06
	12.12.2013	Renewal fee patent year 07
	11.12.2014	Renewal fee patent year 08
	10.12.2015	Renewal fee patent year 09
	13.12.2016	Renewal fee patent year 10
	12.12.2017	Renewal fee patent year 11
	12.12.2018	Renewal fee patent year 12
	13.12.2019	Renewal fee patent year 13
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[A]JP2003149626 (TOSHIBA CORP) [A] 3-8,11-16* the whole document *;
		[XA]JP2004226594 (SHARP KK) [X] 1,9 * abstract * * paragraph [0015] - paragraph [0019] * * paragraph [0027] * * paragraph [0033] * * paragraph [0037] * * paragraph [0041] * * paragraph [0043] * * figures 4-10 * [A] 2-8,10-16;
		[IA]US2004222956 (SHIH PO SHENG [TW]) [I] 1,9 * paragraph [0010] * * paragraph [0024] - paragraph [0026] * * figures 3-5 * [A] 2-8,10-16;
		[A]WO2004111985 (KONINKL PHILIPS ELECTRONICS NV [NL], et al) [A] 3-8,11-16 * the whole document *;
		[XI]EP1571644 (SHARP KK [JP]) [X] 1,9,15 * paragraph [0025] - paragraph [0026] * * paragraph [0077] - paragraph [0082] * * paragraph [0111] - paragraph [0115] * * paragraph [0140] - paragraph [0144] * * paragraph [0158] * * paragraph [0163] * * paragraph [0172] - paragraph [0173] * * paragraph [0178] - paragraph [0179] * * figures 8-23 * [I] 2-8,10-14,16
	Examination	- "Performance Characteristics", Willem den Boer, Active Matrix Liquid Crystal Displays: Fundamentals and Applications, U.S.A., Newnes, (2005), pages 113 - 137, ISBN 0750678135
		- KOBAYASHI H ET AL, "Feedback level adaptive overdrive technology applicable to digital hd lc-tvs", IDW. PROCEEDINGS OF THE INTERNATIONAL DISPLAY WORKSHOPS, XX, XX, (20021204), pages 323 - 326, XP009049492
		- NAKANO D ET AL, "FAST RESPONSE IPS-LCD USING FEED-BACKWARD OVERDRIVE TECHNOLOGY", IDW. PROCEEDINGS OF THE INTERNATIONAL DISPLAY WORKSHOPS, XX, XX, (20021204), pages 211 - 214, XP009049491
		- Willem Den Boer, "Improvement of Image Quality in AMLCDs", Active Matrix Liquid Crystal Displays: Fundamentals and Applications, U.S.A., ISBN 978-0-75-067813-1, (20050101), pages 139 - 177, URL: http://wobl.engineeringvillage.com/wobl/9780750678131/chp_9780750678131_0152.pdf?expires=1384944770700&ticket=890faab2d9697c30d8542f9ea8a91533&custid=1000322&EISESSION=2_D510322ECC0B7DDAEC3E59271ED5E468.prod4con2, (20131120), XP055089313 DOI: http://dx.doi.org/10.1016/B978-075067813-1/50006-9

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