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Hiroshi Torihara, Takayoshi Tanabe, Kenichi Ukai, Nobuyuki Takahashi: Illumination device, method for driving the illumination device and display including the illumination device. Sharp Kabushiki Kaisha, Nixon & Vanderhye P C, May 23, 2000: US06066920 (98 worldwide citation)

An illumination device includes a cold cathode fluorescent tube having a heat capacity of 0.035 Wsec/.degree. C. or less per unit length (1 cm) of a glass tube of a fluorescent section of the cold cathode fluorescent tube. The illumination device has a superior operation characteristic at a low temp ...


2
Hisashi Oyama, Youko Ohta, Kenichi Ukai, Nobuyuki Takahashi, Takayoshi Tanabe, Hirohide Terasaki: Lighting apparatus. Sharp Kabushiki Kaisha, David G Conlin, Peter F Dike Bronstein Roberts & Cushman Corless, September 15, 1998: US05808708 (67 worldwide citation)

A lighting apparatus for irradiating a liquid crystal display panel from the back includes a light guiding plate having at least an end which is bent in a direction opposite to the liquid crystal display panel, and a light source disposed on the back surface of the light guiding plate with respect t ...


3
Hiroshi Torihara, Kenichi Ukai, Nobuyuki Takahashi: Backlighting device and a method of manufacturing the same, and a liquid crystal display apparatus. Sharp Kabushiki Kaisha, Nixon & Vanderhye P C, July 2, 2002: US06412969 (64 worldwide citation)

A backlighting device including: a light guide unit formed as a substantially flat panel of a first resin material having opposing surfaces and side faces, the light guide unit having a light guide section, wherein light enters the light guide unit through at least one of the side faces and is emitt ...


4
Takumi Matsumoto, Kenichi Ukai: Liquid crystal display device having light guiding plate disposed between circuit board and display panel. Sharp Kabushiki Kaisha, Nixon & Vanderhye, December 2, 1997: US05694190 (17 worldwide citation)

A signal input electrode portion formed on a liquid crystal display panel which has driver LSIs outputting signals for driving picture elements is detachably inserted from a side direction thereof into and is connected to a connector mounted on a circuit board for supplying electric power and input ...


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Kenichi Ukai, Nobuyuki Takahashi, Eiichi Shitamori: Luminaire and display using the same. Sharp Kabushiki Kaisha, Idemitsu Kosan, Flynn Thiel Boutell & Tanis P C, July 3, 2001: US06254244 (15 worldwide citation)

A controllable auto-heating type heat source is located at a periphery of a light source and light reflecting layers are placed between the light source and the controllable auto-heating type heat source. Therefore, use of a temperature detector and a control circuit in order to control the heat sou ...


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Masashi Takemoto, Kiyohisa Ohta, Kenichi Ukai, Nobuyuki Takahashi: Backlight device, liquid crystal display device and illuminating device. Sharp Kabushiki Kaisha, Birch Stewart Kolasch & Birch, October 30, 2012: US08300177 (3 worldwide citation)

A backlight device (10) includes: an LED package (12) including an LED chip (12A) and an Ag reflective layer (12B); and an optical member (for example, a prism sheet (16)) for adjusting light emitted from the LED package (12). The optical member (16) adjusts an amount of a halogen thus contained and ...


8
Shiro Fujieda, Atsushi Taneno, Reiji Takahashi, Masanao Yoshino, Kenichi Ukai: Method for displaying measurement effective area in three-dimensional visual sensor and three-dimensional visual sensor. Omron Corporation, Foley & Lardner, February 24, 2015: US08964001 (1 worldwide citation)

One of stereo cameras is set such that a front view of a support surface of a workpiece is imaged, an image produced by the camera is displayed, and a range of an area where measurement processing is enabled is assigned by a rectangular frame. A manipulation assigning an upper limit and a lower limi ...


9
Naoki Shibutani, Keiichi Tamai, Kenichi Ukai: Program for reading characters, and character reader as well as method for reading characters. OMRON Corporation, Osha Liang, April 7, 2015: US09001393

A character reading method performed by a computer connected to an imaging unit includes repeating processing of recognizing the character included in one-frame image input latest in parallel to input of the moving image, performing matching of a recognition result obtained by every piece of recogni ...


10
Masashi Takemoto, Haruhisa Takiguchi, Nobuo Ogata, Kenichi Ukai: Light emitting element, production method thereof, backlight unit having the light emitting element, and production method thereof. Sharp Kabushiki Kaisha, Morrison & Foerster, May 24, 2007: US20070114555-A1

A light emitting element includes: A light emitting element, includes: at least one LED chip provided on an installation surface of a substrate; a metallic reflecting plate, provided upright in a light projecting direction of the LED chip on the installation surface so as to surround an entire perip ...



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