公开(公告)号：EP1594042A4

公开(公告)日：2008-11-19

申请号：EP04710507

申请日：2004-02-12

Applicant: NISSHA PRINTING

Inventor： YAMADA SHINYA ,  HASHIMOTO TAKAO ,  KUSUDA YASUJI ,  MIURA DAISUKE

IPC: G06F3/033 ,  G06F3/041 ,  G06F3/045

CPC classification number: G06F3/045 ,  G06F3/041

Abstract: In a touch panel (8) with a film/glass structure, a transparent insulating film (11) of an upper electrode member (1) has a sloped edge (11a) in its entire periphery with the slope facing up. In a touch panel (8A) with a film/film structure, a transparent insulating film (11) of an upper electrode member (1) and a transparent insulating film (22) of a lower electrode member (2) respectively have a sloped edge (11a, 22a) in their entire peripheries with the slope facing up.

公开(公告)号：EP2320310A4

公开(公告)日：2014-11-12

申请号：EP09808293

申请日：2009-08-20

Applicant: NISSHA PRINTING

Inventor： KUSUDA YASUJI ,  TOSHIHARA MITSUTOYO

IPC: G06F1/16

CPC classification number: H01H13/702 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/1698 ,  H01H2205/006

公开(公告)号：EP2131269A4

公开(公告)日：2011-05-18

申请号：EP08722714

申请日：2008-03-24

Applicant: NISSHA PRINTING

Inventor： NAKAMURA KAZUTO ,  HASHIMOTO TAKAO ,  NISHIKAWA KAZUHIRO ,  KAI YOSHIHIRO ,  KUSUDA YASUJI ,  ASAKURA TAKESHI ,  MUROI HIDEYUKI ,  OKAMOTO KOJI

IPC: G06F3/041 ,  G06F3/045 ,  H01H13/04 ,  H01H13/712

CPC classification number: H05K1/118 ,  G06F3/045 ,  H05K3/281 ,  H05K3/321 ,  H05K2201/10303 ,  H05K2201/10871

公开(公告)号：EP1046946A4

公开(公告)日：2004-05-19

申请号：EP99900147

申请日：1999-01-08

Applicant: NISSHA PRINTING

Inventor： TAKAHATA KAZUHIKO ,  HASHIMOTO TAKAO ,  NISHIKAWA KAZUHIRO ,  YAMADA SHINYA ,  KUSUDA YASUJI

IPC: G02F1/133 ,  G02F1/13363 ,  G06F3/033 ,  G06F3/041

CPC classification number: G06F3/041 ,  G02F1/13338 ,  G02F2001/133638

Abstract: A transparent touch panel (1) comprises an upper optical phase film (4) having a movable electrode portion (3) and capable of giving a phase delay of 1/4 wavelength to incident light with its centre frequency in the visible region, and a lower optical phase film (6) having a fixed electrode portion (5) and capable of giving a phase delay of 1/4 wavelength to incident light with its centre frequency in the visible region, the upper and lower films being separated by an empty layer (7). An upper polarizer (8) is attached to the upper surface of the touch panel (1), while a lower polarizer (9) is attached to the lower surface of a liquid crystal display (2). The optical axis of the upper film and the polarization axis of the upper polarizers make an angle of about 45 degrees. The angle of the axis of polarization of light emitted from the liquid crystal display is about 45 degrees with respect to the optical axis of the lower film. The optical axes of the upper and lower films make an angle of about 90 degrees.

Abstract translation: 透明触摸面板（1）包括具有可移动电极部分（3,5）的上下光学相位膜（4,6），对可见光区域具有中心频率的入射光给予四分之一波长延迟。 膜由空层（7）分离。 上下偏振器（8,9）分别固定在触摸面板的上表面和显示器的下表面。 上偏光片的上膜和偏振轴的光轴为45°，从显示器发射的光的偏振轴为45°，下薄膜的光轴。 上膜和下膜的光轴为90度。

公开(公告)号：EP1030333A4

公开(公告)日：2002-08-07

申请号：EP98947797

申请日：1998-10-09

Applicant: NISSHA PRINTING

Inventor： HASHIMOTO TAKAO ,  KUSUDA YASUJI

IPC: G06F3/033 ,  G06F3/045 ,  H01H13/702 ,  H01H13/70 ,  H01H11/00

CPC classification number: G06F3/045 ,  H01H13/702 ,  H01H2201/018 ,  H01H2207/008 ,  H01H2207/01 ,  H01H2209/014 ,  H01H2209/04 ,  H01H2219/012 ,  H01H2229/02 ,  H01H2229/022 ,  H01H2229/028 ,  H01H2231/004 ,  Y10T29/49105

Abstract: A resistive film touch panel (8) wherein an upper electrode sheet (1) having an upper electrode (111) on one face of a flexible transparent film (9) and a hard coating layer (12) on the other face and a lower electrode sheet (2) having a lower electrode (121) confronting the upper electrode on one face of a glass substrate (10) are opposed to each other through a spacer (13) between the upper and lower electrodes and the upper and lower electrodes are bonded at their peripheries with an adhesive layer (3). The transparent film and the hard coating layer are fused at their edge portions, and a surface portion of the side edge face of the glass substrate is a compressive stress layer (10a).