Plasma display panel using color filters to improve contrast

Details Plasma display panel using color filters to improve contrast Plasma display panel using color filters to improve contrast

2006-09-19

2006-09-19

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C313S584000, C313S585000

Reexamination Certificate

active

07109658

ABSTRACT:
A plasma display panel is provided. The plasma display panel includes a front substrate, an X electrode and a Y electrode alternately formed on the front substrate, a dielectric layer formed to cover the X and Y electrodes, a rear substrate installed to face the front substrate, address electrodes formed on the rear substrate and intersecting the X and Y electrodes, barrier ribs formed between the front and rear substrates, and red, green, and blue fluorescent layers applied in discharge cells defined by the barrier ribs. The dielectric layer and the barrier ribs are colored with two complementary colors that essentially filter out nearly all light. Accordingly, it is possible to reduce outdoor daylight reflection and improve image contrast by an improved design over the use of black stripes.

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Korean Office Actionissued by the Korean Intellectual Property Office in applicant's corresponding Korean Patent Application No. 10-2003-0056849 on Apr. 27, 2005.

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