Display device and display device substrate
A technology for display devices and substrates, applied in identification devices, instruments, non-metallic conductors, etc., can solve the problems of undisclosed display devices with light-emitting layers, undisclosed copper alloy composition, etc., and achieve good touch sensing function and high image quality Effect
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no. 1 Embodiment approach
[0061] (Functional Configuration of Display Device DSP1)
[0062] Below, refer to Figure 1 to Figure 9 The display device DSP1 according to the first embodiment of the present invention will be described.
[0063] figure 1 It is a block diagram showing a control unit and a display unit constituting the display device DSP1 according to the first embodiment of the present invention.
[0064] The control unit 120 has a well-known configuration, and includes a video signal control unit 121 (first control unit), a touch sensor control unit 122 (second control unit), and a system control unit 123 (third control unit).
[0065] The video signal control unit 121 controls image display in the display unit 110 . Specifically, the video signal control unit 121 controls the light emission of the light emitting layer 92 sandwiched between the upper electrode and the lower electrode by controlling the voltage (pixel driving voltage) supplied between the upper electrode and the lower el...
no. 2 Embodiment approach
[0212] Hereinafter, a second embodiment of the present invention will be described with reference to the drawings.
[0213] In the second embodiment, the same reference numerals are assigned to the same components as those in the first embodiment, and the description thereof will be omitted or simplified.
[0214] Figure 10 It is a cross-sectional view partially showing the display device DSP2 according to the second embodiment of the present invention. In the display device DSP2, organic EL is used as a display function layer (light-emitting layer).
[0215] The opposing substrate 300 constituting the display device DSP2 of the second embodiment includes a transparent substrate 42 having a first surface F and a second surface S on the opposite side of the first surface F. On the second surface S, a plurality of first touch sensing wirings 1 are provided. On the first surface F, a plurality of second touch sensing wirings 2 are provided. That is, the second touch sensing w...
no. 3 Embodiment approach
[0222] Hereinafter, a third embodiment of the present invention will be described with reference to the drawings.
[0223] In the third embodiment, the same reference numerals are assigned to the same components as those in the first and second embodiments, and the description thereof will be omitted or simplified.
[0224] Figure 11 It is a cross-sectional view partially showing the display device DSP3 according to the third embodiment of the present invention.
[0225] The opposing substrate 500 constituting the display device DSP3 according to the third embodiment includes the transparent substrate 44 having a first surface F and a second surface S on the opposite side to the first surface F. No touch sensor wiring is provided on the second side S. On the first face F, in the viewing direction OB (refer to Image 6 , in the direction opposite to the Z direction), a plurality of first touch sensing wirings 1 and a plurality of second touch sensing wirings 2 are sequentia...
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Abstract
Description
Claims
Application Information
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