Sumitomo Bakelite Company Limited

Sony Group Corporation

Takuji Ikeda

Takashi Hirano

Toshio Banba

Tatsuya Yano

Takeshi Yamamoto

The video-audio output module includes a display board having a display surface for displaying a video image and a mount surface facing opposite the display surface, with drive chips mounted on the mount surface for driving the display surface to display the video image, a heat radiation plate fixed to the mount surface of the display board with a heat-conductive filler material of high heat conductivity interposed therebetween, the heat radiation plate including a material of high heat conductivity, and an audio device fixed to the heat radiation plate, the audio device being vibratable in response to an audio signal applied thereto. The present technology is applicable, for example, to a video-audio presentation apparatus that displays a video image while localizing sound images such that sounds are output from images representing sound sources.

Video-audio output module and video-audio presentation apparatus

A positive-working photosensitive resin composition containing an alkali soluble resin (A), a diazoquinone compound (B) and a compound (C) which contains a &#x2014;CHOH group but not a phenolic hydroxyl group, a method for producing a pattern-formed resin film using the composition, a semiconductor device and a display device using the composition, and a method for producing the semiconductor device and the display device. Also, disclosed is a positive-working photosensitive resin composition containing an alkali soluble resin (A), a diazoquinone compound (B) and a mixture solvent of two or more kinds (D), wherein the mixture solvent (D) contains &#x3b3;-butyrolactone and propylene glycol monoalkyl ether and the total amount of &#x3b3;-butyrolactone and propylene glycol monoalkyl ether is about 70 wt % or more of the total amount of solvent, a method for producing a pattern-formed resin film using the composition, a semiconductor device and a display device using the composition, and a method for producing the semiconductor device and the display device.

Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display device

The invention provides a positive-working photosensitive resin composition comprising an alkali soluble resin (A), a diazoquinone compound (B) and a compound (C) which contains a &#x2014;CHOH group but not a phenolic hydroxyl group, a method for producing a pattern-formed resin film using the composition, a semiconductor device and a display device using the composition, and a method for producing the semiconductor device and the display device. Also, the present invention provides a positive-working photosensitive resin composition comprising an alkali soluble resin (A), a diazoquinone compound (B) and a mixture solvent of two or more kinds (D), wherein the mixture solvent (D) contains &#x3b3;-butyrolactone and propylene glycol monoalkyl ether and the total amount of &#x3b3;-butyrolactone and propylene glycol monoalkyl ether is about 70 wt % or more of the total amount of solvent, a method for producing a pattern-formed resin film using the composition, a semiconductor device and a display device using the composition, and a method for producing the semiconductor device and the display device.

Growing community of inventors

Tokyo, Japan

Takuji Ikeda