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US 7,741,777 B2Granted
Display panel and manufacturing method of the display panel
AssigneePanasonic Corporation
InventorsAkinao Adachi, Shigenori Murakami, Kiyoshi Shimomura
Life of this patent
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Abstract
A PDP includes a guide partition (127) that extends substantially along a center line F between a pair of first partitions (125) at a position spaced apart from an end of the nearest first partition (125) by a distance H. In a phosphor forming step, a phosphor paste is initially applied on the guide partition (127) by a nozzle (200), which has been located above the guide partition (127). Then, the nozzle (200) is moved to provide a phosphor layer whose end is formed on the guide partition (127).
Claims10
A display panel, comprising:
- a pair of substrates disposed to face each other with a discharge space being interposed;
- partitions that partition the discharge space into display cells, the partitions being provided to at least one of the pair of substrates to be longitudinally formed between ends of the at least one of the pair of substrates;
- and
- a phosphor layer that emits light due to discharge in the discharge space, the phosphor layer being formed between the partitions, wherein
- a display area in which images are displayed by light emitting of the phosphor layer due to the discharge is provided in an in-plane side of the at least one of the substrates while a non-display area is provided at a peripheral end of the at least one of the substrates,
- each of the partitions includes:
- a first partition that partitions the discharge space in a first direction;
- and a second partition that partitions the discharge space in a second direction substantially perpendicular to the first direction,
- a guide partition is provided at a position spaced apart by a predetermined distance from an end of each of the partitions provided at positions corresponding to the non-display area, the guide partition being positioned on a center line between the first partitions, and
- an end of the phosphor layer is provided on the guide partition.
7 more elements
Dependencies are inferred from the claim text.