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US 11,388,278 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsTae Hee Lee, Seock Hwan Kang, Joon Hak Oh, Jong Seo Lee
Life of this patent
Estimating the term…
Abstract
A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.
Claims17
A display device, comprising:
- a display panel configured to display an image;
- a rear chassis configured to protect a rear side of the display panel, the rear chassis defining:
- an opening, and
- a wire connection portion which is protruded from a rear side of the rear chassis;
- and
- a sound element configured to provide a sound, disposed on the rear side of the display panel and at a corresponding position to the opening;
- wherein
- the sound element comprises a pair of electrodes, and a vibration material layer which is between the electrodes, and
- at least one of the pair of electrodes receives a first sound signal through the wire connection portion defined by the rear chassis.
6 more elements
A display device comprising:
- a display panel configured to display an image;
- a rear chassis configured to protect a rear side of the display panel and having an opening;
- a sound element configured to provide a sound, disposed on the rear side of the display panel and at a corresponding position to the opening;
- a window disposed on a viewing side of the display panel;
- a cushion member configured to protect the rear side of the display panel, and
- a fixing member which is between the sound element and the cushion member, and attaches the sound element to a rear side of the cushion member,
- wherein
- the sound element comprises a pair of electrodes, and a vibration material layer which is between the electrodes,
- the rear chassis further includes a wire connection portion,
- at least one of the pair of electrodes receives a first sound signal through the wire connection portion, and
- the fixing member comprises non-conductive epoxy.
8 more elements
A display device comprising:
- a display panel configured to display an image;
- a rear chassis configured to protect a rear side of the display panel and having an opening;
- a sound element configured to provide a sound, disposed on the rear side of the display panel and at a corresponding position to the opening;
- a window disposed on a viewing side of the display panel, and
- a cushion member configured to protect the rear side of the display panel wherein
- the sound element comprises a pair of electrodes, and a vibration material layer which is between the electrodes,
- the rear chassis further includes a wire connection portion,
- at least one of the pair of electrodes receives a first sound signal through the wire connection portion, and
- the cushion member is disposed at a rear side of the rear chassis.
6 more elements
Dependencies are inferred from the claim text.