26-09-2013 дата публикации
Номер: US20130252024A1
Disclosed are a compound that emits fluorescence, particularly in its solid state, and is suited to provide a color converting material with various improved performance properties over prior art and a light emitter, a color conversion filter, a color conversion device, and a photoelectric device each containing the compound; particularly a Schiff base type compound of formula (I) and a coloring material, a color conversion layer, a light absorbing layer, a color conversion filter, a light absorbing filter, a color-converting light-emitting device, and a photoelectric device each containing the compound. 7. A color conversion filter comprising one or more color conversion layers at least one of which is the color conversion layer according to .8. A light absorbing filter comprising one or more light absorbing layers at least one of which is the light absorbing layer according to . This application is a division of application Ser. No. 13/055,937 filed on Jan. 26, 2011, which is a National Stage of PCT/JP2010/061153 filed on Jun. 30, 2010, which claims foreign priority to Japanese application No. 2009-179089 filed on Jul. 31, 2009. The entire contents of each of the above applications are herby incorporated by reference.This invention generally relates to a novel Schiff base type compound. The invention also relates to a coloring material, a color conversion layer, a light absorbing layer, a color conversion filter, a light absorbing filter, a color converting light emitting device, and a photoelectric device each containing the Schiff base type compound. More particularly, it relates to a color conversion filter useful in applications to: display devices, such as liquid crystal displays, PDPs, and organic electro luminescent displays; display panels of image sensors, personal computers, word processors, audio equipment, video equipment, car navigation systems, phones, personal digital assistants, and industrial instruments; lighting equipment, such as fluorescent ...
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