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US 2010/0141593 A1Published application
Stylus pen and flat panel display apparatus including the same
AssigneeSamsung Display Co., Ltd.
InventorsSung-Un Park, Tae-Jin Kim, Joo-Hyeon Jeong
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Abstract
A stylus pen includes a body portion, and an end portion on the body portion, the end portion including a reflecting unit and adapted to contact a touch screen. The reflecting unit is adapted to reflect light toward a display apparatus including the stylus pen, so light receiving accuracy of a photosensor in the display apparatus is increased.
Claims19
A stylus pen, comprising:
- a body portion;
- and
- an end portion on the body portion, the end portion including a reflecting unit and adapted to contact a touch screen.
A flat panel display apparatus, comprising:
- a display panel having a touch screen, the display panel including self light emitting device and a photosensor;
- and
- a stylus pen, the stylus pen including:
- a body portion, and
- an end portion on the body portion, the end portion including a reflecting unit and adapted to contact a touch screen.
2 more elements
Dependencies are inferred from the claim text.