WHATIS CLAIMEDIS:
`
`1.
`
`A display device comprising:
`
`a display panel to display an image includingafirst area and a secondarea;
`
`a fingerprint sensor disposed underthe display panel in the first area;
`
`a touch sensorto sense a touch position according to a touch ofa user on the display
`
`panel in the first area and the secondarea;
`
`a sensor control unit to control an operation of the fingerprint sensor and the touch
`
`sensor;
`
`a display driving unit to control an image display operation of the display panel; and
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`an identification pattern disposed in a portion ofthe first area to recognize a position
`
`of a fingerprint sensorarea to the user;
`
`wherein the sensor control unit sequentially or simultaneously is configured to drive
`
`the touch sensor and the fingerprint sensor, and
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`wherein the first area is enclosed by the second area in a plan view.
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`10
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`ll
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`12
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`13
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`2.
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`The display device of claim 1, further comprising a chip on film, wherein
`
`the fingerprint sensor is connected to the sensor control unit through the chip on film.
`
`3.
`
`A display device comprising:
`
`a display panel to display an image includingafirst area and a secondarea;
`
`a fingerprint sensor disposed underthe display panel in the first area;
`
`a touch sensorto sense a touch position according to a touch ofa user on the display
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`51
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`panel in the first area and the secondarea;
`
`a control unit to control an operation of the fingerprint sensor, the touch sensor and
`
`the display panel; and
`
`an identification pattern disposed in a portion ofthe first area to recognize a position
`
`of a fingerprint sensorarea to the user;
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`10
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`ll
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`12
`
`wherein the control unit sequentially or simultaneously is configured to drive the
`
`touch sensor, the fingerprint sensor and the display panel, and
`
`wherein the first area is enclosed by the second area in a plan view.
`
`4.
`
`The display device of claim 3, further comprising a chip on film, wherein
`
`the fingerprint sensor is connected to the control unit through the chip on film.
`
`5.
`
`A display device comprising:
`
`a display panel to display an image includingafirst area and a secondarea;
`
`a fingerprint sensor disposed underthe display panel in the first area;
`
`a touch sensorto sense a touch position according to a touch ofa user on the display
`
`panel in the first area and the secondarea;
`
`a sensor control unit to control an operation of the fingerprint sensor and the touch
`
`sensor; and
`
`a display driving unit to control an image display operation of the display panel,
`
`wherein the sensor control unit sequentially or simultaneously is configured to drive
`
`10
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`ll
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`the touch sensor andthe fingerprint sensor, and
`
`wherein the first area is enclosed by the second area in a plan view.
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`52
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`6.
`
`The display device of claim 5, further comprising a chip on film, wherein
`
`the fingerprint sensor is connected to the sensor control unit through the chip on film.
`
`7.
`
`The display device of claim 5, further comprising an identification pattern
`
`disposedin a portion ofthe first area to recognize a position of a fingerprint sensor area to
`
`the user.
`
`8.
`
`A display device comprising:
`
`a display panel to display an image includingafirst area and a secondarea;
`
`a fingerprint sensor disposed underthe display panel in the first area;
`
`a touch sensorto sense a touch position according to a touch ofa user on the display
`
`panel in the first area and the secondarea;
`
`a control unit to control an operation of the fingerprint sensor, touch sensor and the
`
`display panel; and
`
`wherein the control unit sequentially or simultaneously is configured to drive the
`
`touch sensor, the fingerprint sensor and the display panel,
`
`10
`
`wherein the first area is enclosed by the second area in a plan view.
`
`9.
`
`The display device of claim 8, further comprising a chip on film, wherein
`
`the fingerprint sensor is connected to the control unit through the chip on film.
`
`10.
`
`The display device of claim 8, further comprising an identification pattern
`
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`disposedin a portion ofthe first area to recognize a position of a fingerprint sensor area to
`
`the user.
`
`11.
`
`A display device comprising:
`
`a display panel to display an image includingafirst area and a secondarea;
`
`a fingerprint sensor disposed underthe display panel in the first area;
`
`a touch sensorto sense a touch position according to a touch ofa user on the display
`
`panel in the first area and the secondarea;
`
`a sensor control unit to control an operation of the fingerprint sensor;
`
`a display driving unit to control an image display operation of the display panel; and
`
`an identification pattern disposed in a portion ofthe first area to recognize a position
`
`of a fingerprint sensorarea to the user;
`
`10
`
`wherein the first area is enclosed by the second area in a plan view.
`
`12.
`
`A display device comprising:
`
`a substrate including, in a plan view,a first area and a second area adjacent to the
`
`first area;
`
`a plurality of pixels disposed on the substrate to display an image;
`
`a fingerprint sensor disposed in thefirst area below the substrate;
`
`a touch sensor to sense a touch position according to a touch of a user on the
`
`substrate in the first area and the second area;
`
`an insulating layer on the substrate;
`
`a pixel defining layer on the substrate; and
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`10
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`14
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`16
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`a passivation layer on the substrate,
`
`wherein the plurality of pixels include at least one first pixel in the first area and a
`
`second pixel in the secondarea,
`
`wherein the first pixel includes at least one first sub-pixel,
`
`wherein the second pixel includes at least one second sub-pixel,
`
`wherein each ofthe first sub-pixel and the second sub-pixel emits one wavelength of
`
`light selected from the group ofred light, green light, and blue light,
`
`wherein the first sub-pixel comprises:
`
`a first electrode disposed on the substrate;
`
`an emission layer disposed onthe first electrode; and
`
`a second electrode disposed on the emission layer,
`
`wherein the insulating layer 1s disposed between the substrate and the first electrode,
`
`wherein the insulating layer overlaps the pixel defining layer and the passivation
`
`layer in the first area and in the secondareain a plan view,
`
`wherein the first sub-pixel further includes at least one structure selected from the
`
`group ofa hole injection layer, a hole transport layer, an electron transport layer, and an
`
`electron injection layer, the at least one structure being disposed betweenthefirst electrode
`
`and the secondelectrode,
`
`wherein a size ofthe first pixel is substantially the same as a size of the secondpixel,
`
`wherein the first area is enclosed by the second area in a plan view,
`
`wherein the touch sensoris a self-capacitance type or a mutual-capacitance type, and
`
`wherein the touch sensor includes:
`
`a first touch electrode; and
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`33
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`34
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`a second touch electrode spaced apart from the first touch electrode and forming
`
`a capacitance with the first touch electrode.
`
`13,
`
`The display device of claim 12, wherein each ofthe first touch electrode
`
`and the second touch electrode comprises a mesh structure,
`
`wherein each ofthe first touch electrode and the second touch electrode comprises a
`
`metal, and
`
`wherein each ofthe first touch electrode and the second touch electrode comprises
`
`aluminum andtitanium.
`
`14.
`
`The display device of claim 12, further comprising an identification
`
`pattern disposed in a portion ofthe first area to recognize a position of a fingerprint sensor
`
`area to the user.
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`56
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