Samsung Sdi Co., Inc.

Byoung-Min Chun

Jeong-Doo Yi

Jeong-Nam Kim

Tae-woo Kim

Takao Abe

Shin-Jung Kim

One aspect of the present invention provides a rechargeable battery that is capable of preventing a vent from being oxidized by preserving a plating layer of a surface of a vent. An exemplary embodiment of the present invention provides a rechargeable battery, including: an electrode assembly for performing charging and discharging operations; a case for accommodating the electrode assembly; and a cap assembly combined to an opening of the case and sealing the case. The case includes a vent at one side, and the vent has a plurality of ends in a thickness direction of the case and includes a plating layer on its surface.

Rechargeable battery with multi-layer vent

A plasma display panel (PDP) having improved light emission efficiency by minimizing blockage of emitted visible light rays includes: a first substrate and a second substrate arranged opposite to each other; a plurality of barrier ribs arranged between the first and second substrates to define two sides of closed discharge cells; first electrodes and second electrodes arranged to extend in a direction intersecting the barrier ribs to define two other sides of the closed discharge cells and alternately arranged between the discharge cells defined consecutively; phosphor layers each arranged in the discharge cells partitioned by the barrier ribs and the first and second electrodes; address electrodes arranged on the second substrate; and third electrodes arranged on the first substrate to extend in a direction intersecting the address electrodes.

Growing community of inventors

Yongin-si, South Korea

Byoung-Min Chun