The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2012
Filed:
Mar. 18, 2011
Takashi Miyamoto, Tokyo, JP;
Ryuji Doi, Tokyo, JP;
Tomoyuki Syukunami, Tokyo, JP;
Fumihiko Nakatsu, Tokyo, JP;
Takashi Miyamoto, Tokyo, JP;
Ryuji Doi, Tokyo, JP;
Tomoyuki Syukunami, Tokyo, JP;
Fumihiko Nakatsu, Tokyo, JP;
Toppan Printing Co., Ltd., , JP;
Abstract
One embodiment of the present invention is a multi color display panel, having a transparent substrate, a color filter layer, a transparent electrode layer, a microcapsule layer, an adhesive layer; and a rear electrode plate, wherein the rear electrode plate is an electrode plate in which a pixel electrode is arranged on a substrate, a film thickness of the color filter layer is 0.5-2.0 μm, a step between pixels or inside a pixel inside a display screen, the step being difference of the film thickness, is equal to or less than 0.3 μm, one of the pixels does not overlap an adjacent pixel, and a top edge of each of the pixels of a trapezoid shape is within 5.0 μm from a border of the pixel.