Inventor

JANG DONG-SEOB

KR20 patents

⚠️ This page may combine multiple inventors who share the name “JANG DONG-SEOB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JANG DONG-SEOB

SAMSUNG ELECTRONICS CO LTD

Pseudo contact negative pressure air bearing slider with divided negative pressure pockets

Flying negative pressure air bearing slider with divided negative pressure pockets

Slim type optical disc drive

Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith

Optical pickup device

Optical reading and writing system

Negative pressure air bearing slider including negative pressure rail with a protruding stepped portion

Back light unit

Hub-mounted optical disk having a reduced height

Hybrid writing and reading head to record data with high density

Disk cartridge

Optical pickup apparatus for optical disk drive and having a flexured floating slider

Air-bearing slider for optical disk drive

Back light unit and manufacturing method thereof

Disk cartridge

Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc drive

Disk cartridge

NOH JAE HEON

Back light unit and liquid crystal display comprising the same

Display device having high brightness uniformity at positions close to light source

LEE JIN EUI

LED flash lens unit and manufacturing method thereof