Patents by Inventor Tadahiro Furukawa
Tadahiro Furukawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20200283334Abstract: Provided is a transparent conductive film-attached glass sheet that is less likely to be broken when produced or used in the form of a roll. A transparent conductive film-attached glass sheet 1 includes: a glass sheet 2; and an amorphous transparent conductive film 3 provided on a principal surface 2a of the glass sheet 2.Type: ApplicationFiled: November 6, 2018Publication date: September 10, 2020Inventors: Yoshinori HASEGAWA, Takayuki NODA, Tadahiro FURUKAWA
-
Patent number: 9966571Abstract: Provided is an organic electroluminescent lighting device which can be seen that the entire surface is uniformly illuminated from the side of a transparent electrode substrate even when an auxiliary electrode or an auxiliary wiring is provided with respect to the transparent electrode substrate. In an organic electroluminescent lighting device including a pair of electrode layers including a translucent electrode layer provided on a translucent substrate, at least one organic layer interposed between the pair of electrode layers and including a light-emitting layer, and an auxiliary electrode provided on the translucent electrode layer such that the auxiliary electrode comes in contact with a portion of the translucent electrode layer, the auxiliary electrode includes conductive metal particles having a particle diameter of 0.1 to 2 ?m, and is covered with an interlayer insulating coating film for suppressing the conduction with the organic layer.Type: GrantFiled: October 27, 2015Date of Patent: May 8, 2018Assignees: NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY, DIC CORPORATIONInventors: Tadahiro Furukawa, Hideyuki Kobayashi, Norifumi Kawamura, Tomoko Okamoto, Yasuhiro Sente, Yoshinori Katayama
-
Publication number: 20160126502Abstract: Provided is an organic electroluminescent lighting device which can be seen that the entire surface is uniformly illuminated from the side of a transparent electrode substrate even when an auxiliary electrode or an auxiliary wiring is provided with respect to the transparent electrode substrate. In an organic electroluminescent lighting device including a pair of electrode layers including a translucent electrode layer provided on a translucent substrate, at least one organic layer interposed between the pair of electrode layers and including a light-emitting layer, and an auxiliary electrode provided on the translucent electrode layer such that the auxiliary electrode comes in contact with a portion of the translucent electrode layer, the auxiliary electrode includes conductive metal particles having a particle diameter of 0.1 to 2 ?m, and is covered with an interlayer insulating coating film for suppressing the conduction with the organic layer.Type: ApplicationFiled: October 27, 2015Publication date: May 5, 2016Applicants: DIC CORPORATION, NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIV.Inventors: Tadahiro FURUKAWA, Hideyuki KOBAYASHI, Norifumi KAWAMURA, Tomoko OKAMOTO, Yasuhiro SENTE, Yoshinori KATAYAMA
-
Patent number: 8300178Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: GrantFiled: August 16, 2010Date of Patent: October 30, 2012Assignee: Nippon Hoso KyokaiInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Patent number: 8287325Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: GrantFiled: August 16, 2010Date of Patent: October 16, 2012Assignee: Nippon Hoso KyokiInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Patent number: 8143628Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: GrantFiled: August 16, 2010Date of Patent: March 27, 2012Assignees: Kyodo Printing Co., Ltd., Nippon Hoso KyokaiInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Publication number: 20110037916Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: ApplicationFiled: August 16, 2010Publication date: February 17, 2011Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Publication number: 20110033963Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: ApplicationFiled: August 16, 2010Publication date: February 10, 2011Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro FURUKAWA, Shizuo TOKITO, Youji INOUE, Mitsunori SUZUKI
-
Publication number: 20110033961Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: ApplicationFiled: August 16, 2010Publication date: February 10, 2011Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro FURUKAWA, Shizuo TOKITO, Youji INOUE, Mitsunori SUZUKI
-
Patent number: 7825582Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: GrantFiled: November 3, 2005Date of Patent: November 2, 2010Assignees: Kyodo Printing Co., Ltd., Nippon Hoso KyokaiInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Publication number: 20090315456Abstract: A flexible organic EL display of the present invention includes a plastic film, an adhesive layer and a lower insulating layer formed thereon, an organic EL element embedded in the lower insulating layer and constructed by forming a cathode, an organic EL layer, and an anode sequentially from a bottom, an upper insulating layer formed on the organic EL element, a TFT embedded in the upper insulating layer and constructed by forming an organic active layer, a source electrode and a drain electrode, a gate insulating layer, and a gate electrode sequentially from a bottom, and a via hole provided in the upper insulating layer and reaching the drain electrode of the TFT, wherein the anode is connected electrically to the drain electrode of the TFT via the via hole.Type: ApplicationFiled: June 23, 2009Publication date: December 24, 2009Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro Furukawa, Masayuki Hosoi, Shizuo Tokito, Toshihiro Yamamoto, Yoshiki Nakajima, Yoshihide Fujisaki, Tatsuya Takei
-
Publication number: 20090315457Abstract: A flexible organic EL display of the present invention includes a plastic film, an adhesive layer and a lower insulating layer formed thereon, an organic EL element embedded in the lower insulating layer and constructed by forming an anode, an organic EL layer, and a cathode sequentially from a bottom, an upper insulating layer formed on the organic EL element, a TFT embedded in the upper insulating layer and constructed by forming an oxide semiconductor layer, a source electrode and a drain electrode, a gate insulating layer, and a gate electrode sequentially from a bottom, and a via hole provided in the upper insulating layer and reaching the drain electrode of the TFT, wherein the cathode is connected electrically to the drain electrode of the TFT via the via hole.Type: ApplicationFiled: June 23, 2009Publication date: December 24, 2009Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro Furukawa, Masayuki Hosoi, Shizuo Tokito, Toshihiro Yamamoto, Yoshiki Nakajima, Yoshihide Fujisaki, Tatsuya Takei
-
Patent number: 7436112Abstract: A display device element substrate of the present invention includes a plastic film, an adhesive layer formed on the plastic film, a transparent electrode which is formed on or over the adhesive layer and to which a display signal is supplied, and barrier insulating layer patterns formed on respective portions between patterns of a plurality of transparent electrodes, in addition, projection-like resin layers may be formed on the barrier insulating layer patterns.Type: GrantFiled: April 11, 2005Date of Patent: October 14, 2008Assignee: Kyodo Printing Co., Ltd.Inventor: Tadahiro Furukawa
-
Patent number: 7083739Abstract: There is disclosed a transfer body including at least a peelable layer, a transparent conductive layer and an adhesive layer all sequentially laminated on a supporting body, wherein the supporting body has a heat resisting property enough to withstand heat treatment to the layers on the supporting body and a large rigidity compared with an opponent member to which the layers are to be transferred, and wherein the peelable layer is formed to have a pull strength of 100 g/cm or more.Type: GrantFiled: October 2, 2003Date of Patent: August 1, 2006Assignee: Kyodo Printing Co., Ltd.Inventors: Tadahiro Furukawa, Hisashi Sato, Ichiro Bekku, Kazumi Arai
-
Publication number: 20060132461Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.Type: ApplicationFiled: November 3, 2005Publication date: June 22, 2006Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAIInventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
-
Publication number: 20050231108Abstract: A display device element substrate of the present invention includes a plastic film, an adhesive layer formed on the plastic film, a transparent electrode which is formed on or over the adhesive layer and to which a display signal is supplied, and barrier insulating layer patterns formed on respective portions between patterns of a plurality of transparent electrodes, in addition, projection-like resin layers may be formed on the barrier insulating layer patterns.Type: ApplicationFiled: April 11, 2005Publication date: October 20, 2005Inventor: Tadahiro Furukawa
-
Patent number: 6897921Abstract: A reflecting member having roughness is formed on a surface above a substrate and transferred onto a film with an adhesive layer interposed therebetween. For example, a removable organic insulating layer having roughness on a surface thereof is formed above a glass substrate, and then a metal layer is formed on the rough surface of the organic insulating layer, thus forming a reflecting member. The reflecting member is then transferred onto the film with and adhesive layer interposed therebetween.Type: GrantFiled: October 5, 2001Date of Patent: May 24, 2005Assignee: Kyodo Printing Co., Ltd.Inventors: Tadahiro Furukawa, Kimikazu Okayasu, Hisashi Sato, Tatsuhiko Murai
-
Patent number: 6830864Abstract: A method for transferring a transparent conductive film onto one surface of a sheet base material made of a plastic material, wherein the transparent conductive film as an object to be transferred is preliminarily formed on a substrate side which is superior in heat resistance to the plastic material, the transparent conductive film being sandwiched between a peelable layer which can be peeled off at the time of transfer and a protective film for protecting the transparent conductive film on the substrate side which is superior in heat resistance to the plastic material.Type: GrantFiled: December 20, 2001Date of Patent: December 14, 2004Assignee: Kyodo Printing Co., Ltd.Inventors: Ichiro Bekku, Tadahiro Furukawa, Akiyoshi Murakami, Kazumi Arai, Hisashi Sato
-
Publication number: 20040065404Abstract: There is disclosed a transfer body including at least a peelable layer, a transparent conductive layer and an adhesive layer all sequentially laminated on a supporting body, wherein the supporting body has a heat resisting property enough to withstand heat treatment to the layers on the supporting body and a large rigidity compared with an opponent member to which the layers are to be transferred, and wherein the peelable layer is formed to have a pull strength of 100 g/cm or more.Type: ApplicationFiled: October 2, 2003Publication date: April 8, 2004Inventors: Tadahiro Furukawa, Hisashi Sato, Ichiro Bekku, Kazumi Arai
-
Patent number: 6673426Abstract: There is disclosed a transfer body including at least a peelable layer, a transparent conductive layer and an adhesive layer all sequentially laminated on a supporting body, wherein the supporting body has a heat resisting property enough to withstand heat treatment to the layers on the supporting body and a large rigidity compared with an opponent member to which the layers are to be transferred, and wherein the peelable layer is formed to have a pull strength of 100 g/cm or more.Type: GrantFiled: September 26, 2000Date of Patent: January 6, 2004Assignee: Kyodo Printing Co., Ltd.Inventors: Tadahiro Furukawa, Hisashi Sato, Ichiro Bekku, Kazumi Arai