`Reply dated December 28, 2023
`Responseto Office Action of September 29, 2023
`
`AMENDMENTS TO THE SPECIFICATION
`
`Please replace paragraph [0117] with the following amended paragraph:
`
`[0117] The fingerprint sensor FPS is disposed on the rear surface of the substrate SUB,
`
`and may be any numberof known elements for sensing the fingerprint of the user, as
`
`discussed below. The fingerprint sensor FPSis only disposedin thefirst area A1 of the
`
`rear surface of the substrate SUB and is not disposed in the second area A2. The
`
`fingerprint sensor FPS may be connected to a sensor control circuit, which may be in the
`
`form of sensor control unit SC, through a separate wire, a flexible printed circuit
`
`substrate, a tape carrier package, a connector, a chip on film, or other means knownin
`
`the art. The fingerprint sensor FPS may be a photo sensoror an ultrasonic sensor. The
`
`fingerprint sensor according to exemplary embodiments may be a photo sensor, and the
`
`photo sensor may recognize a fingerprint by distinguishing a wavelength of reflected
`
`light changed according to a ridge or a valley of the fingerprint which contacts the display
`
`panel PNL of the display device DP. The fingerprint sensor FPS may recognize the
`
`fingerprint not only whena finger of the useris in contact therewith, but also when the
`
`finger movesinto a state of being in contact therewith. However, the fingerprint sensor
`
`FPS according to exemplary embodiments is notlimited thereto, and may include
`
`various types. For example, the fingerprint sensor may be a capacitive type, a heat
`
`sensing type, a non-contact type, or other types of fingerprint sensors knownin theart.
`
`--2--
`
`
`
`Please replace paragraph [0118] with the following amended paragraph:
`
`Application No.: 17/391 ,056
`Reply dated December 28, 2023
`Responseto Office Action of September 29, 2023
`
`[0118] Referring to FIG. 2, the display device DP according to exemplary embodiments
`
`may furtherinclude [[a]] the sensor control unit SC and a display driving circuit, which
`
`maybe in the form of display driving unit PC.
`
`--3--
`
`

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