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US 9,870,746 B2Granted
Liquid crystal display apparatus
AssigneeSamsung Display Co., Ltd.
InventorsSeokha Hong, Se Hyoung Cho
Life of this patent
Estimating the term…
Abstract
A liquid crystal display apparatus is provided which includes a pixel including a storage capacitor, wherein the storage capacitor is connected to be between a pixel electrode and a storage voltage line, a light sensing unit connected to be between the storage voltage line and a first node, and a transfer unit connected to transfer a voltage from the first node to a sensing line.
Claims4
A liquid crystal display apparatus comprising:
- a first pixel connected to a gate line and a first data line and comprising a storage capacitor, the storage capacitor being connected to be between a pixel electrode and a storage voltage line;
- a second pixel connected to the gate line and a second data line;
- a light sensing unit configured to detect an external light, the light sensing transistor being connected to be between the storage voltage line and a first node and comprising a gate electrode connected to a first voltage line;
- a first capacitor connected to be between the storage voltage line and the first node;
- and
- a transfer unit connected to be between the first node and a sensing line and comprising a gate electrode connected to the gate line.
3 more elements
A liquid crystal display apparatus comprising:
- a first pixel connected to a first gate line, a first data line and a first storage voltage line;
- a second pixel connected to the first gate line and a second data line comprising a storage capacitor, the storage capacitor having a first terminal and a second terminal, the first terminal being connected to a pixel electrode, and the second terminal being connected to the first storage voltage line;
- a light sensing unit configured to detect an external light, the light sensing transistor being connected to be between a second storage voltage line and a first node and comprising a gate electrode connected a second gate line;
- a first capacitor connected to be between the second gate line and the first node;
- and
- a transfer unit connected to be between the first node and a sensing line and comprising a gate electrode connected to the first gate line.
3 more elements
Dependencies are inferred from the claim text.