JPWO2018193340A1 - Display panel, display device, input / output device, information processing device - Google Patents

Abstract

Provided is a novel display panel which is excellent in convenience or reliability. Further, a novel display device is provided. Also, a new input / output device is provided. In a display panel having pixels, the pixels include a functional layer and a first display element, and the functional layer includes an insulating film and a pixel circuit. The insulating film includes a region interposed between the display element and the pixel circuit, and the insulating film includes a coloring film. The coloring film has an opening. The pixel circuit includes a conductive film. The conductive film has a region overlapping with the coloring film, the conductive film has a region overlapping with the opening, the conductive film is electrically connected to the display element in the opening, and the conductive film has a light-blocking property.

Description

One embodiment of the present invention relates to a display panel, a display device, an input / output device, or an information processing device.

Note that one embodiment of the present invention is not limited to the above technical field. The technical field of one embodiment of the present invention disclosed in this specification and the like relates to an object, a method, or a manufacturing method. Alternatively, one embodiment of the present invention relates to a process, a machine, a manufacturer, or a composition (composition of matter). Therefore, more specifically, as a technical field of one embodiment of the present invention disclosed in this specification, a semiconductor device, a display device, a light-emitting device, a power storage device, a storage device, a driving method thereof, or a manufacturing method thereof, Can be cited as an example.

As a semiconductor device with a high aperture ratio or low power consumption, a light-transmitting conductive layer functioning as a gate electrode, a gate insulating film formed over the light-transmitting conductive layer, and a gate electrode A semiconductor layer over a light-transmitting conductive layer with a gate insulating film interposed therebetween, and a light-transmitting conductive layer serving as a source electrode or a drain electrode electrically connected to the semiconductor layer. Is known (Patent Document 1).

JP 2009-302520 A

An object of one embodiment of the present invention is to provide a novel display panel which is excellent in convenience or reliability. Another object is to provide a novel display device which is excellent in convenience or reliability. Another object is to provide a novel input / output device which is excellent in convenience or reliability. Another object is to provide a novel information processing device which is excellent in convenience or reliability. Another object is to provide a new display panel, a new display device, a new input / output device, a new information processing device, or a new semiconductor device.

Note that the description of these objects does not disturb the existence of other objects. Note that one embodiment of the present invention does not need to solve all of these problems. It should be noted that issues other than these are naturally evident from the description of the specification, drawings, claims, etc., and that other issues can be extracted from the description of the specifications, drawings, claims, etc. It is.

(1) One embodiment of the present invention is a display panel including a first pixel.

The first pixel includes a functional layer and a first display element. The functional layer includes an insulating film and a first pixel circuit.

The insulating film includes a region sandwiched between the first display element and the first pixel circuit, and the insulating film includes a first coloring film.

The first coloring film has a first opening, and the first pixel circuit has a first conductive film.

The first conductive film has a region overlapping with the first coloring film, and the first conductive film has a region overlapping with the first opening. Further, the first conductive film is electrically connected to the first display element in the first opening, and the first conductive film has a light-blocking property.

Thus, the display element can be electrically connected to the conductive film through the opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(2) One embodiment of the present invention is a display panel in which the first pixel has a distance of 2 µm to 10 µm between an end of the first display element and an end of the first opening. It is.

(3) One embodiment of the present invention is a display panel in which the first opening has an area of 1.44 μm ² or more and 49 μm ² or less, and the pixels have an aperture ratio of 20% or more.

Thus, the end of the display element can be arranged near the end of the first opening. Alternatively, the degree of freedom in layout can be increased. Alternatively, the aperture ratio of a pixel can be increased. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(4) One embodiment of the present invention is the above display panel including the second pixel.

The second pixel includes a functional layer and a second display element. The functional layer includes a second pixel circuit.

The insulating film includes a region between the second display element and the second pixel circuit, and the insulating film includes a second coloring film.

The second coloring film has a region overlapping with the first coloring film, the second coloring film has a function of transmitting light of a different color from the first coloring film, and the second coloring film has a second color. It has an opening.

The second pixel circuit includes a second conductive film.

The second conductive film has a region overlapping with the second colored film, and the second conductive film has a region overlapping with the second opening. In addition, the second conductive film is electrically connected to the second display element in the second opening, and the second conductive film has a light-blocking property.

Thereby, the second colored film can be provided without providing a gap between the first colored film and the first colored film. Alternatively, light does not leak from between the first coloring film and the second coloring film. Alternatively, the display element can be electrically connected to the conductive film through an opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(5) One embodiment of the present invention is the above display panel including the second pixel.

The second pixel includes a functional layer and a second display element, and the functional layer includes a second pixel circuit.

The insulating film includes a region between the second display element and the second pixel circuit, and the insulating film includes a second coloring film.

The first coloring film has a second opening and a third opening.

The second coloring film has a region overlapping with the third opening, the second coloring film has a region overlapping with the first coloring film, and the second coloring film has a different color from the first coloring film. It has a function of transmitting light.

The second pixel circuit includes a second conductive film.

The second conductive film has a region overlapping with the first coloring film, and the second conductive film has a region overlapping with the second opening. In addition, the second conductive film is electrically connected to the second display element in the second opening, and the second conductive film has a light-blocking property.

Thus, the second opening and the third opening can be provided in the same step as the step of providing the first opening. The second coloring film can be provided without providing a gap between the first coloring film and the first coloring film. Alternatively, light can be prevented from leaking between the first coloring film and the second coloring film. Alternatively, light transmitted through the second coloring film can be emitted from the third opening provided in the first coloring film. Alternatively, the display element can be electrically connected to the conductive film through an opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(6) One embodiment of the present invention is a display panel in which the first colored film transmits light having a wavelength longer than the wavelength of light transmitted by the second colored film.

Accordingly, light emitted from the second display element can be incident on the first colored film in an oblique direction. Alternatively, the wavelength of light that enters the first colored film from the second display element in an oblique direction can be shorter than the wavelength of light that enters from the first display element. Alternatively, the wavelength of light incident from the first display element can be longer than the wavelength of light obliquely incident on the first coloring film from the second display element. Alternatively, light transmitted through the second colored film can be absorbed by using the first colored film. Alternatively, light emitted from the second display element can be absorbed by using the first coloring film. Alternatively, light emitted from the second display element can be absorbed by using the first coloring film. Alternatively, unnecessary light can be absorbed by using a coloring film. Alternatively, bright colors can be displayed. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(7) One embodiment of the present invention is the above display panel having a display region.

The display region includes a group of a plurality of pixels, another group of a plurality of pixels, a scan line, and a signal line.

The group of plural pixels includes a first pixel, and the group of plural pixels is arranged in the row direction.

Another group of the plurality of pixels includes a pixel, and the other group of the plurality of pixels is arranged in a column direction that intersects the row direction.

The scanning line is electrically connected to one group of a plurality of pixels, and the signal line is electrically connected to another group of a plurality of pixels.

Thereby, image information can be supplied to a plurality of pixels. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(8) One embodiment of the present invention is a display panel in which the display region includes 600 or more pixels per inch.

Thus, the aperture ratio can be increased while maintaining the definition of the pixel. Alternatively, the definition of a pixel can be increased while maintaining the aperture ratio. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

(9) Another embodiment of the present invention is a display device including the above-described display panel and a control unit.

The control unit is supplied with the image information and the control information, the control unit generates information based on the image information, and the control unit supplies the information.

The display panel is supplied with information, and the display element displays based on the information.

Thus, image information can be displayed using the display element. As a result, a novel display device with excellent convenience or reliability can be provided.

(10) One embodiment of the present invention is an input / output device including an input unit and a display unit.

The display unit includes the display panel described above.

The input unit has a detection area, and the input unit detects an object close to the detection area.

The detection area includes an area overlapping the pixel.

This makes it possible to detect an object approaching an area overlapping the display unit while displaying image information using the display unit. Alternatively, position information can be input using a finger or the like approaching the display portion as a pointer. Alternatively, the position information can be associated with the image information displayed on the display unit. As a result, a novel input / output device with excellent convenience or reliability can be provided.

(11) One embodiment of the present invention includes one or more of a keyboard, a hardware button, a pointing device, a touch sensor, an illuminance sensor, an imaging device, a voice input device, a gaze input device, and a posture detection device, and And a display panel.

This allows the arithmetic device to generate image information or control information based on information supplied using various input devices. As a result, it is possible to provide a novel information processing device that is excellent in convenience or reliability.

In the drawings attached to this specification, components are classified by function, and block diagrams are shown as independent blocks. However, it is difficult to completely separate actual components by function, and one component May relate to more than one function.

In this specification, the terms “source” and “drain” of a transistor are interchanged depending on the polarity of the transistor and the level of potential applied to each terminal. In general, in an n-channel transistor, a terminal to which a low potential is applied is called a source, and a terminal to which a high potential is applied is called a drain. In a p-channel transistor, a terminal supplied with a low potential is called a drain, and a terminal supplied with a high potential is called a source. In this specification, for the sake of convenience, the connection relation between transistors may be described on the assumption that the source and the drain are fixed, but the terms “source” and “drain” are actually interchanged according to the above potential relation. .

In this specification, a source of a transistor means a source region which is part of a semiconductor film functioning as an active layer or a source electrode connected to the semiconductor film. Similarly, a drain of a transistor means a drain region which is part of the semiconductor film or a drain electrode connected to the semiconductor film. The gate means a gate electrode.

In this specification, a state in which transistors are connected in series means, for example, a state in which only one of a source and a drain of a first transistor is connected to only one of a source and a drain of a second transistor. I do. In addition, a state in which transistors are connected in parallel means that one of the source and the drain of the first transistor is connected to one of the source and the drain of the second transistor, and the other of the source and the drain of the first transistor is connected to the other. This means a state where the second transistor is connected to the other of the source and the drain.

In this specification, a connection means an electrical connection, which corresponds to a state where current, voltage, or potential can be supplied or transmitted. Therefore, a connected state does not necessarily mean a directly connected state, but a wiring, a resistor, a diode, a transistor, or the like so that current, voltage, or potential can be supplied or transmitted. The state in which the connection is indirectly via a circuit element is also included in the category.

In this specification, even when independent components are connected on a circuit diagram, in practice, for example, when one part of a wiring functions as an electrode, In some cases. In this specification, the term “connection” also includes the case where one conductive film has functions of a plurality of components.

In this specification, one of a first electrode and a second electrode of a transistor indicates a source electrode, and the other indicates a drain electrode.

According to one embodiment of the present invention, a novel display panel which is excellent in convenience or reliability can be provided. Alternatively, a novel display device with excellent convenience or reliability can be provided. Alternatively, a novel input / output device with excellent convenience or reliability can be provided. Alternatively, a novel information processing device which is excellent in convenience or reliability can be provided. Alternatively, a new display panel, a new display device, a new input / output device, a new information processing device, or a new semiconductor device can be provided.

Note that the description of these effects does not disturb the existence of other effects. Note that one embodiment of the present invention does not necessarily need to have all of these effects. It should be noted that effects other than these are obvious from the description of the specification, drawings, claims, etc., and other effects can be extracted from the description of the specification, drawings, claims, etc. It is.

FIG. 4 is a bottom view illustrating a structure of a display panel according to an embodiment. 4A and 4B illustrate a pixel circuit of a display panel according to an embodiment. FIG. 4 is a bottom view illustrating a structure of a pixel of a display panel of Embodiment. 4A and 4B are a bottom view and a cross-sectional view illustrating a structure of a display panel according to an embodiment. 4A and 4B are a bottom view and a cross-sectional view illustrating a structure of a display panel according to an embodiment. FIG. 3 is a cross-sectional view illustrating a structure of a display panel according to an embodiment. FIG. 3 is a cross-sectional view illustrating a structure of a display panel according to an embodiment. FIG. 4 is a cross-sectional view illustrating a structure of a pixel of a display panel according to an embodiment. 7A and 7B are a flow chart and a cross-sectional view illustrating a method for manufacturing a display panel according to an embodiment. FIG. 3 is a block diagram illustrating a structure of a display panel according to an embodiment. 4A and 4B illustrate a display device according to an embodiment. FIG. 2 is a block diagram illustrating a structure of an input / output device according to an embodiment. 4A and 4B are a block diagram and a projection diagram illustrating a configuration of an information processing device according to an embodiment. 5 is a flowchart illustrating a method for driving the information processing device according to an embodiment. 5A and 5B illustrate a method for driving an information processing device according to an embodiment. FIG. 2 illustrates a structure of an information processing device according to an embodiment. FIG. 2 illustrates a structure of an information processing device according to an embodiment. 4 is an electron micrograph of a colored film according to an example. 4 is an optical microscope photograph of a display panel according to an example. 9A and 9B are a bottom view and a cross-sectional view illustrating a configuration of a display panel according to a comparative example.

The display panel of one embodiment of the present invention includes a pixel. The pixel includes a functional layer and a first display element, and the functional layer includes an insulating film and a pixel circuit. The insulating film includes a region interposed between the display element and the pixel circuit, and the insulating film includes a coloring film. The coloring film has an opening. The pixel circuit includes a conductive film. The conductive film has a region overlapping with the coloring film, the conductive film has a region overlapping with the opening, the conductive film is electrically connected to the display element in the opening, and the conductive film has a light-blocking property.

Thus, the display element can be electrically connected to the conductive film through the opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

Embodiments will be described in detail with reference to the drawings. However, the present invention is not limited to the following description, and it is easily understood by those skilled in the art that the form and details can be variously changed without departing from the spirit and scope of the present invention. Therefore, the present invention is not construed as being limited to the description of the embodiments below. Note that in the structures of the invention described below, the same portions or portions having similar functions are denoted by the same reference numerals in different drawings, and description thereof is not repeated.

(Embodiment 1)
In this embodiment, a structure of a display panel of one embodiment of the present invention will be described with reference to FIGS.

FIG. 1A is a bottom view illustrating the structure of a display panel of one embodiment of the present invention, and FIG. 1B is a bottom view illustrating part of FIG. () Is a bottom view illustrating another part.

FIG. 2 is a cross-sectional view illustrating a configuration of a display panel. 2A is a cross-sectional view taken along a cutting line X1-X2, a cutting line X3-X4, and a cutting line X9-X10 in FIG. 1A, and FIG. 2B is a circuit diagram illustrating a pixel circuit. is there. FIG. 2C is a cross-sectional view of a pixel different from the pixel illustrated in FIG.

FIG. 3 is a bottom view illustrating a structure of a pixel of the display panel illustrated in FIG.

FIG. 4A is a bottom view illustrating a structure of a pixel of a display panel of one embodiment of the present invention, and FIG. 4B is a bottom view illustrating part of FIG. 4A. FIG. 4C is a cross-sectional view taken along section line X21-X23 in FIG.

FIG. 5A is a bottom view illustrating a structure of a pixel of a display panel of one embodiment of the present invention, and FIG. 5B is a bottom view illustrating part of FIG. FIG. 5C is a cross-sectional view taken along a cutting line X21-X23 in FIG.

6 and 7 are cross-sectional views illustrating the configuration of the display panel.

6A is a cross-sectional view taken along a cutting line X1-X2, a cutting line X3-X4 in FIG. 1A, and a cutting line X5-X6 in FIG. 3, and FIG. 6B and FIG. 6A and 6B are diagrams illustrating a part of FIG.

FIG. 7A is a cross-sectional view taken along a cutting line X7-X8 in FIG. 3 and a cutting line X9-X10 in FIG.

FIG. 8 is a cross-sectional view illustrating a configuration of a display panel. FIG. 8 is a diagram illustrating a part of FIG.

Note that in this specification, a variable that takes an integer of 1 or more as a value may be used as a sign. For example, (p) including a variable p having an integer value of 1 or more may be used as a part of a code that specifies any of up to p components. Further, for example, (m, n) including a variable m and a variable n each having an integer value of 1 or more may be used as a part of a code for specifying any one of up to m × n components.

<Configuration Example of Display Panel 1. >
A display panel 700 described in this embodiment includes a pixel 702 (i, j) (see FIG. 1A). The display panel 700 includes a base 510 and a base 770 (see FIG. 6A).

<< Configuration of Pixel 702 (i, j) 1. 》
The pixel 702 (i, j) includes the functional layer 520 and the display element 550 (i, j) (see FIG. 2A).

<< Configuration of Functional Layer 520 1. 》
The functional layer 520 includes an insulating film and a pixel circuit 530 (i, j).

The insulating film includes a region interposed between the display element 550 (i, j) and the pixel circuit 530 (i, j) (see FIG. 6A). For example, the insulating film 501C, the insulating film 501D, the insulating film 516A, the insulating film 516B, the insulating film 506, the insulating film 504, or the insulating film 518 are provided between the display element 550 (i, j) and the pixel circuit 530 (i, j). And a region sandwiched between the two. The insulating film includes a coloring film 521R.

<< Configuration of Colored Film 521R 》
The coloring film 521R includes an opening 522A (i, j).

<< Configuration of Pixel Circuit 530 (i, j) 1. 》
The pixel circuit 530 (i, j) includes a conductive film 512A (i, j) (see FIG. 4C or FIG. 6A).

For example, a switch, a transistor, a diode, a resistor, an inductor, a capacitor, or the like can be used for the pixel circuit 530 (i, j).

The pixel circuit 530 (i, j) has a function of driving the display element 550 (i, j). For example, an organic EL element can be driven using a pixel circuit illustrated in FIG. 2B and used as a display element.

The pixel circuit 530 (i, j) includes a switch SW2 and a capacitor C21.

For example, a transistor can be used for the switch SW2 (see FIGS. 2B, 3, 7A, and 7B).

The capacitor C21 includes a first region 508A or a second region 508B (see FIG. 3 or FIG. 7A). For example, a conductive film having a light-transmitting property can be used for the conductive film 524C. Specifically, a conductive oxide film can be used for the conductive film 524C.

<< Configuration of Conductive Film 512A (i, j) 1. 》
The conductive film 512A (i, j) has a region overlapping with the coloring film 521R, and the conductive film 512A (i, j) has a region overlapping with the opening 522A (i, j).

The conductive film 512A (i, j) is electrically connected to the display element 550 (i, j) at the opening 522A (i, j).

Further, the conductive film 512A (i, j) has a light-shielding property. For example, a stacked material in which a light-transmitting conductive film and a light-blocking conductive film are stacked can be used for the conductive film 512A (i, j).

Thus, the display element can be electrically connected to the conductive film through the opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<< Configuration of Pixel 702 (i, j) 2. 》
The pixel 702 (i, j) has a distance d1 of 2 μm or more and 10 μm or less or 3 μm or more and 5 μm or less between the end of the display element 550 (i, j) and the end of the opening 522A (i, j). (See FIG. 6A).

The opening 522A (i, j) has an area of 1.44 μm ² or more and 49 μm ² or less. The pixel 702 (i, j) has an aperture ratio of 20% or more.

Thus, the end of the display element can be arranged near the end of the first opening. Alternatively, the degree of freedom in layout can be increased. Alternatively, the aperture ratio of a pixel can be increased. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<Configuration example of display panel 2. >
A display panel 700 described in this embodiment includes a pixel 702 (i, j + 1) (see FIG. 4A).

<< Configuration of Pixel 702 (i, j + 1) 1. 》
The pixel 702 (i, j + 1) includes the functional layer 520 and the display element 550 (i, j + 1) (see FIG. 2C).

<< Configuration of Functional Layer 520 》
The functional layer 520 includes a pixel circuit 530 (i, j + 1).

The insulating film includes a region sandwiched between the display element 550 (i, j + 1) and the pixel circuit 530 (i, j + 1). Although not illustrated, for example, the insulating film 501C, the insulating film 501D, the insulating film 516A, the insulating film 516B, the insulating film 506, the insulating film 504, or the insulating film 518 include the display element 550 (i, j) and the pixel circuit 530 (i, j) a region sandwiched therebetween. The insulating film includes a coloring film 521G.

Note that the functional layer 520 includes an insulating film 521C (see FIG. 4C). The insulating film 521C includes a region overlapping with the coloring film 521R and a region overlapping with the coloring film 521G. Accordingly, a step generated in a region where the coloring films 521R and 521G overlap with each other can be flattened.

<< Configuration of Colored Film 521G 1. 》
The coloring film 521G includes a region overlapping with the coloring film 521R (see FIG. 4C). The coloring film 521G has a function of transmitting light of a different color from the coloring film 521R. For example, a material that transmits red light can be used for the coloring film 521R, and a material that transmits green light can be used for the coloring film 521G.

The coloring film 521G includes an opening 522A (i, j + 1).

<< Configuration of Pixel Circuit 530 (i, j + 1) 》
The pixel circuit 530 (i, j + 1) includes a conductive film 512A (i, j + 1) (see FIG. 4C).

<< Configuration of Conductive Film 512A (i, j + 1) 1. 》
The conductive film 512A (i, j + 1) includes a region overlapping with the coloring film 521G, and the conductive film 512A (i, j + 1) includes a region overlapping with the opening 522A (i, j + 1).

The conductive film 512A (i, j + 1) is electrically connected to the display element 550 (i, j + 1) at the opening 522A (i, j + 1).

The conductive film 512A (i, j + 1) has a light-blocking property. For example, the same material as the material used for the conductive film 512A (i, j) can be used for the conductive film 512A (i, j + 1).

Thereby, the second colored film can be provided without providing a gap between the first colored film and the first colored film. Alternatively, light does not leak from between the first coloring film and the second coloring film. Alternatively, the display element can be electrically connected to the conductive film through an opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<Structural example of display panel 3. >
The display panel 700 described in this embodiment includes a pixel 702 (i, j + 1) (see FIG. 5A).

<< Configuration of Pixel 702 (i, j + 1) 2. 》
The pixel 702 (i, j + 1) includes the functional layer 520 and the display element 550 (i, j + 1) (see FIG. 2C).

<< Configuration of Functional Layer 520 》
The functional layer 520 includes a pixel circuit 530 (i, j + 1).

The insulating film includes a region sandwiched between the display element 550 (i, j + 1) and the pixel circuit 530 (i, j + 1). Although not illustrated, for example, the insulating film 501C, the insulating film 501D, the insulating film 516A, the insulating film 516B, the insulating film 506, the insulating film 504, or the insulating film 518 include the display element 550 (i, j) and the pixel circuit 530 (i, j) a region sandwiched therebetween. The insulating film includes a coloring film 521G.

<< Configuration of Colored Film 521R 2. 》
The coloring film 521R includes an opening 522A (i, j + 1) and an opening 522C (i, j + 1) (see FIG. 5B).

<< Configuration of Colored Film 521G 2. 》
The coloring film 521G includes a region overlapping with the opening 522C (i, j + 1), and the coloring film 521G includes a region overlapping with the coloring film 521R. The coloring film 521G has a function of transmitting light of a different color from the coloring film 521R.

<< Configuration of Pixel Circuit 530 (i, j + 1) 2. 》
The pixel circuit 530 (i, j + 1) includes a conductive film 512A (i, j + 1) (see FIG. 5C).

<< Configuration of Conductive Film 512A (i, j + 1) 2. 》
The conductive film 512A (i, j + 1) includes a region overlapping with the coloring film 521R, and the conductive film 512A (i, j + 1) includes a region overlapping with the opening 522A (i, j + 1).

The conductive film 512A (i, j + 1) is electrically connected to the display element 550 (i, j + 1) at the opening 522A (i, j + 1).

The conductive film 512A (i, j + 1) has a light-blocking property. For example, the same material as the material used for the conductive film 512A (i, j) can be used for the conductive film 512A (i, j + 1).

Thus, the second opening and the third opening can be provided in the same step as the step of providing the first opening. The second coloring film can be provided without providing a gap between the first coloring film and the first coloring film. Alternatively, light can be prevented from leaking between the first coloring film and the second coloring film. Alternatively, light transmitted through the second coloring film can be emitted from the third opening provided in the first coloring film. Alternatively, the display element can be electrically connected to the conductive film through an opening provided in the coloring film. Alternatively, light leaking from the opening of the coloring film can be shielded using a conductive film. Alternatively, light leaking from the opening of the coloring film can be hardly transmitted using the conductive film. Alternatively, a vivid color can be displayed through the coloring film. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<< Configuration of Colored Film 521R3. 》
The coloring film 521R transmits light having a wavelength longer than the wavelength of light transmitted by the coloring film 521G.

Accordingly, light emitted from the second display element can be incident on the first colored film in an oblique direction. Alternatively, the wavelength of light that enters the first colored film from the second display element in an oblique direction can be shorter than the wavelength of light that enters from the first display element. Alternatively, the wavelength of light incident from the first display element can be longer than the wavelength of light obliquely incident on the first coloring film from the second display element. Alternatively, light transmitted through the second colored film can be absorbed by using the first colored film. Alternatively, light emitted from the second display element can be absorbed by using the first coloring film. Alternatively, light emitted from the second display element can be absorbed by using the first coloring film. Alternatively, unnecessary light can be absorbed by using a coloring film. Alternatively, bright colors can be displayed. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<< Configuration Example 4 of Functional Layer 520 >> 》
The functional layer 520 includes a coloring film 521R, an insulating film 518, and an insulating film 528 (see FIGS. 6A, 6C, and 8).

The coloring film 521R has a region sandwiched between the pixel circuit 530 (i, j) and the display element 550 (i, j), and the coloring film 521R has an opening 522A (i, j).

The coloring film 521R has a step along the outer periphery of the electrode 551 (i, j). For example, an insulating film including a region which is thinner than a region overlapping with the electrode 551 (i, j) and a region which does not overlap with the electrode 551 (i, j) can be used as the insulating film 521 (FIG. 8). reference). Specifically, the insulating film 521 is processed using the electrode 551 (i, j) as a mask. For example, when a resin is used for the insulating film 521, processing is performed by an ashing method or the like.

The insulating film 518 includes a region sandwiched between the pixel circuit 530 (i, j) and the insulating film 521. The insulating film 518 includes an opening having a periphery that matches the opening 522A (i, j).

Thus, the display element and the pixel circuit can be reliably electrically connected. Alternatively, an opening can be formed in an insulating film by using a coloring film as a resist mask. Alternatively, the number, materials, and steps of photomasks used for manufacturing a display panel can be reduced. Alternatively, yield in manufacturing a display panel can be increased and cost can be reduced. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<Method for producing colored film>
The method for manufacturing a colored film of one embodiment of the present invention includes the following steps (see FIG. 9).

[First step]
An insulating film 521 is formed over the insulating film 518 (see FIGS. 9A and 9W1 and FIGS. 9B and 9W1). For example, a spin coater can be used for forming the insulating film 521.

[Second step]
A resist 41 is formed over the insulating film 521 (see FIGS. 9A and 9B and FIGS. 9B and 9W). For example, a photosensitive polymer formed into a predetermined shape using a photomask can be used for the resist 41.

[Third step]
An opening 522A (i, j + 1) and an opening 522C (i, j + 1) are provided in the insulating film 521 to form a coloring film 521R (see FIGS. 9A and 9B and FIGS. 9B and 9). . For example, the opening can be formed using a dry etching method.

Thus, for example, it is possible to form a 1.44 .mu.m ² or 49 .mu.m ² or less or 2.25 micrometers ² more 49 .mu.m ² relatively small openings 522A comprises the following area (i, j + 1). Alternatively, for example, a display panel which can be used for an 8K television and a monitor for the 8K television can be provided. Or, it is possible to form a very small opening 522A (i, j + 1) comprises an area of 0.123Myuemu ² or 49 .mu.m ² or less. Alternatively, for example, a display panel that can be used for a head-mounted display or an electronic viewfinder can be provided. Further, 522C (i, j + 1) having an area larger than the opening 522A (i, j + 1) can be formed in the same step.

[Fourth step]
The resist 41 is removed. For example, a stripping solution can be used (see FIGS. 9A and 9W4 and FIGS. 9B and 9W).

[Fifth step]
The coloring film 521G is formed in the opening 522C (i, j + 1) (see FIGS. 9A and 9W and FIGS. 9B and 5W). For example, a photosensitive polymer including a coloring material can be used for the coloring film 521G. Specifically, a color resist can be used.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

(Embodiment 2)
In this embodiment, a structure of a display panel of one embodiment of the present invention will be described with reference to FIGS.

FIG. 10 illustrates a structure of a display panel of one embodiment of the present invention.

<Configuration example of display panel 4. >
The display panel 700 described in this embodiment includes a display region 231 (see FIG. 10).

<< Configuration Example of Display Area 1. 》
The display region 231 includes a group of a plurality of pixels 702 (i, 1) to 702 (i, n), another group of a plurality of pixels 702 (1, j) to pixel 702 (m, j), and a scan. It has a line G2 (i) and a signal line S2 (i) (see FIG. 10). Note that i is an integer of 1 or more and m or less, j is an integer of 1 or more and n or less, and m and n are integers of 1 or more.

Although not shown, the display region 231 includes a conductive film VCOM2 and a conductive film ANO.

The group of the plurality of pixels 702 (i, 1) to 702 (i, n) includes the pixel 702 (i, j), and the group of the plurality of pixels 702 (i, 1) to 702 (i, n) They are arranged in the row direction (direction indicated by arrow R1 in the figure).

Another group of the plurality of pixels 702 (1, j) to 702 (m, j) includes the pixel 702 (i, j), and the other group of the plurality of pixels 702 (1, j) to 702 (m , J) are arranged in the column direction intersecting the row direction (the direction indicated by arrow C1 in the figure).

The scanning line G2 (i) is electrically connected to a group of a plurality of pixels 702 (i, 1) to 702 (i, n) arranged in the row direction.

The signal line S2 (j) is electrically connected to another group of a plurality of pixels 702 (1, j) to 702 (m, j) arranged in the column direction.

Thereby, image information can be supplied to a plurality of pixels. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

The display area 231 includes 600 or more pixels per inch.

Thus, the aperture ratio can be increased while maintaining the definition of the pixel. Alternatively, the definition of a pixel can be increased while maintaining the aperture ratio. As a result, a novel display panel which is excellent in convenience or reliability can be provided.

<< Configuration Example of Display Area 》
The display region 231 includes 7600 or more pixels in a row direction, and the display region 231 includes 4300 or more pixels in a column direction. For example, 7680 pixels are provided in the row direction, and 4320 pixels are provided in the column direction.

<Configuration example of display panel 5. >
The display panel 700 described in this embodiment includes a plurality of pixels. The plurality of pixels have a function of displaying colors with different hues. Alternatively, by using the plurality of pixels, a hue color that cannot be displayed by each of the pixels can be displayed by additive color mixture.

<< Configuration Example of Pixel 2. 》
When a plurality of pixels capable of displaying colors having different hues are used for color mixture, each pixel can be referred to as a sub-pixel. Also, a plurality of sub-pixels can be referred to as a set of a plurality of sub-pixels.

For example, the pixel 702 (i, j) can be rephrased as a sub-pixel, and the pixel 702 (i, j), the pixel 702 (i, j + 1) and the pixel 702 (i, j + 2) are grouped into a pixel 703 ( i, k) (see FIG. 1C).

Specifically, a set of a sub-pixel for displaying blue, a sub-pixel for displaying green, and a sub-pixel for displaying red can be used for the pixel 703 (i, k). Further, a set of a sub-pixel for displaying cyan, a sub-pixel for displaying magenta, and a sub-pixel for displaying yellow can be used as the pixel 703 (i, k).

Further, for example, a sub-pixel displaying white or the like can be used as a pixel in addition to the above set.

<Configuration example of display panel 6. >
The display region 231 includes a pixel 702 (i, j), a pixel 702 (i, j + 1), and a pixel 702 (i, j + 2) (see FIG. 1C).

The pixel 702 (i, j) displays a color in which the chromaticity x in the CIE1931 chromaticity coordinates is greater than 0.680 and 0.720 or less, and the chromaticity y is 0.260 or more and 0.320 or less.

The pixel 702 (i, j + 1) displays a color having a chromaticity x of 0.130 or more and 0.250 or less and a chromaticity y of more than 0.710 and 0.810 or less in CIE1931 chromaticity coordinates.

The pixel 702 (i, j + 2) displays a color having a chromaticity x of 0.120 or more and 0.170 or less and a chromaticity y of 0.020 or more and less than 0.060 in the CIE1931 chromaticity coordinates.

Further, the pixel 702 (i, j), the pixel 702 (i, j + 1) and the pixel 702 (i, j + 2) are referred to as the BT. In the CIE chromaticity diagram (x, y). The area ratio of the 2020 to the color gamut is 80% or more, or the coverage of the color gamut is 75% or more. Preferably, provision is made so that the area ratio becomes 90% or more, or the coverage ratio becomes 85% or more.

<Structural example of display panel 7. >
Further, the display panel 700 described in this embodiment can include a plurality of driver circuits. For example, a driver circuit GDA, a driver circuit GDB, or a driver circuit SD can be provided (see FIG. 10).

<< Drive circuit GDA, drive circuit GDB >>
The drive circuits GDA and GDB have a function of supplying a selection signal based on control information.

For example, a function of supplying a selection signal to one scanning line at a frequency of 30 Hz or more, preferably 60 Hz or more, based on control information is provided. Thereby, a moving image can be displayed smoothly.

For example, a function of supplying a selection signal to one scan line at a frequency of less than 30 Hz, preferably less than 1 Hz, more preferably less than once per minute based on control information is provided. Thus, a still image can be displayed with flicker suppressed.

When a plurality of driving circuits are provided, for example, the frequency at which the driving circuit GDA supplies a selection signal can be different from the frequency at which the driving circuit GDB supplies a selection signal. Specifically, the selection signal can be supplied to another area for displaying a moving image at a higher frequency than the frequency for supplying the selection signal to one area for displaying a still image. Thus, a still image can be displayed in one area in a state where flicker is suppressed, and a moving image can be smoothly displayed in another area.

<< Drive circuit SD >>
The drive circuit SD has a drive circuit SD. The drive circuit SD has a function of supplying an image signal based on the information V11 (see FIG. 10).

The drive circuit SD has a function of generating an image signal and a function of supplying the image signal to a pixel circuit that is electrically connected to one display element.

For example, various sequential circuits such as a shift register can be used for the drive circuit SD.

For example, an integrated circuit formed over a silicon substrate can be used for the drive circuit SD.

For example, an integrated circuit can be mounted on a terminal by using a COG (Chip on glass) method or a COF (Chip on Film) method. Specifically, an integrated circuit can be mounted on a terminal using an anisotropic conductive film.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

(Embodiment 3)
In this embodiment, a structure of a display device of one embodiment of the present invention will be described with reference to FIGS.

FIG. 11 illustrates a structure of a display device of one embodiment of the present invention. FIG. 11A is a block diagram of a display device according to one embodiment of the present invention, and FIGS. 11B-1 to 11B-3 are projections illustrating the appearance of the display device according to one embodiment of the present invention. FIG.

<Structural Example of Display Device 1. >
The display device described in this embodiment includes a control unit 238 and a display panel 700B.

<< Control unit 238 >>
The control unit 238 is supplied with the image information V1.

The control unit 238 generates information V11 based on the image information V1. For example, the information V11 includes a gradation of 8 bits or more, preferably 12 bits or more.

Specifically, the control unit 238 includes a control circuit 233, a decompression circuit 234, and an image processing circuit 235.

<< Expansion circuit 234 >>
The expansion circuit 234 has a function of expanding the image information V1 supplied in a compressed state. The expansion circuit 234 includes a storage unit. The storage unit has a function of storing expanded image information, for example.

<< Image processing circuit 235 >>
The image processing circuit 235 includes, for example, a storage area. The storage area has a function of storing information included in the image information V1, for example.

The image processing circuit 235 has, for example, a function of correcting the image information V1 based on a predetermined characteristic curve to generate the information V11 and a function of supplying the information V11.

<< Control circuit 233 >>
The control circuit 233 has a function of supplying a control signal SS. For example, a clock signal or a timing signal can be used for the control signal SS. Thus, a plurality of drive circuits can operate in synchronization. For example, a timing controller can be used for the control circuit 233.

Note that the control circuit 233 can be included in the display panel. For example, the control circuit 233 mounted on a rigid substrate can be used for a display panel by being electrically connected to a driving circuit using a flexible printed circuit board.

<< Display panel 700B >>
For example, the display panel described in Embodiment 1 or 2 can be used for the display panel 700B.

The display panel 700B is supplied with the information V11. Further, the display panel 700B includes a pixel 702 (i, j). For example, the selection signal is supplied to the scan line G1 (i) at a frequency of 60 Hz or more, preferably 120 Hz or more.

For example, the drive circuits GDA (1), GDB (1), GDA (2), and GDB (2) have a function of supplying a selection signal based on the control signal SS.

The pixel 702 (i, j) includes a display element. The display element has a function of displaying based on the information V11.

For example, the drive circuit SDA (1), the drive circuit SDB (1), the drive circuit SDC (1), the drive circuit SDA (2), the drive circuit SDB (2), and the drive circuit SDC (2) are supplied with the control signal SS. , Information V11.

For example, a light-emitting element can be used for a display element. Specifically, an organic EL element can be used for a display element.

Thus, image information can be displayed using the display element. As a result, a novel display device with excellent convenience or reliability can be provided. Alternatively, for example, a television receiving system (see FIG. 11B-1), a video monitor (see FIG. 11B-2), or a notebook computer (see FIG. 11B-3) is provided. Can be.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

(Embodiment 4)
In this embodiment, a structure of the input / output device of one embodiment of the present invention will be described with reference to FIGS.

FIG. 12 is a block diagram illustrating a structure of an input / output device of one embodiment of the present invention.

<Example of configuration of input / output device>
The input / output device described in this embodiment includes an input unit 240 and a display unit 230 (see FIG. 12).

<< Display section 230 >>
For example, the display panel 700 described in Embodiment 1 or 2 can be used for the display portion 230. Note that a configuration including the input unit 240 and the display unit 230 can be referred to as an input / output panel 700TP.

The input unit 240 includes a detection area 241. The input unit 240 has a function of detecting an object near the detection area 241.

The detection area 241 includes an area overlapping the pixel 702 (i, j).

<< Input unit 240 >>
The input unit 240 includes a detection area 241. The input unit 240 can include an oscillation circuit OSC and a detection circuit DC (see FIG. 12).

<< Detection area 241 >>
The detection area 241 includes, for example, one or more detection elements.

The detection region 241 includes a group of detection elements 775 (g, 1) to 775 (g, q) and another group of detection elements 775 (1, h) to 775 (p, h). Have. Here, g is an integer of 1 or more and p or less, h is an integer of 1 or more and q or less, and p and q are integers of 1 or more.

The group of the sensing elements 775 (g, 1) to 775 (g, q) includes the sensing elements 775 (g, h) and is arranged in the row direction (the direction indicated by the arrow R2 in the drawing). Note that the direction indicated by the arrow R2 may be the same as or different from the direction indicated by the arrow R1.

Further, another group of the sensing elements 775 (1, h) to 775 (p, h) includes the sensing element 775 (g, h), and includes a column direction (indicated by an arrow C2 in the drawing) crossing the row direction. (Direction shown).

《Sensing element》
The detecting element has a function of detecting a nearby pointer. For example, a finger, a stylus pen, or the like can be used as a pointer. For example, a metal piece or a coil can be used for the stylus pen.

Specifically, a proximity sensor of a capacitance type, a proximity sensor of an electromagnetic induction type, a proximity sensor of an optical type, a proximity sensor of a resistive film type, or the like can be used as the detection element.

Further, a plurality of types of sensing elements can be used in combination. For example, a detection element for detecting a finger and a detection element for detecting a stylus pen can be used in combination.

Thus, the type of the pointer can be determined. Alternatively, a different instruction can be associated with the detection information based on the determined type of the pointer. Specifically, when it is determined that the finger is used as the pointer, the detection information can be associated with the gesture. Alternatively, when it is determined that the stylus pen is used as the pointer, the detection information can be associated with the drawing process.

Specifically, a finger can be detected using a capacitance-type or optical-type proximity sensor. Alternatively, a stylus pen can be detected using an electromagnetic induction type or optical type proximity sensor.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

(Embodiment 5)
In this embodiment, a structure of an information processing device of one embodiment of the present invention will be described with reference to FIGS.

FIG. 13A is a block diagram illustrating a structure of an information processing device of one embodiment of the present invention. FIGS. 13B and 13C are projection views illustrating an example of the external appearance of the information processing device 200.

FIG. 14 is a flowchart illustrating a program of one embodiment of the present invention. FIG. 14A is a flowchart illustrating main processing of a program according to one embodiment of the present invention, and FIG. 14B is a flowchart illustrating interrupt processing.

FIG. 15 is a diagram illustrating a program of one embodiment of the present invention. FIG. 15A is a flowchart illustrating interrupt processing of a program according to one embodiment of the present invention. FIG. 15B is a schematic diagram illustrating operation of the information processing device, and FIG. 15C is a timing chart illustrating operation of the information processing device of one embodiment of the present invention.

<Configuration Example of Information Processing Apparatus 1. >
An information processing device 200 described in this embodiment includes an input / output device 220 and an arithmetic device 210 (see FIG. 13A). The input / output device is electrically connected to the arithmetic unit 210. The information processing device 200 can include a housing (see FIG. 13B or FIG. 13C).

The input / output device 220 includes a display unit 230 and an input unit 240 (see FIG. 13A). The input / output device 220 includes a detection unit 250. In addition, the input / output device 220 may include a communication unit 290.

The input / output device 220 has a function of supplying the image information V1 or the control information CI, and has a function of supplying the position information P1 or the detection information DS.

The arithmetic unit 210 has a function of supplying the position information P1 or the detection information DS. The arithmetic unit 210 has a function of supplying the image information V1. The arithmetic device 210 has a function of operating based on, for example, the position information P1 or the detection information DS.

Note that the housing has a function of housing the input / output device 220 or the arithmetic device 210. Alternatively, the housing has a function of supporting the display portion 230 or the arithmetic device 210.

The display unit 230 has a function of displaying an image based on the image information V1. The display unit 230 has a function of displaying an image based on the control information CI.

The input unit 240 has a function of supplying the position information P1.

The detection unit 250 has a function of supplying the detection information DS. The detection unit 250 has, for example, a function of detecting illuminance in an environment in which the information processing device 200 is used, and a function of supplying illuminance information.

Thus, the information processing apparatus can operate in an environment where the information processing apparatus is used, by grasping the intensity of light received by the housing of the information processing apparatus. Alternatively, the user of the information processing device can select a display method. As a result, it is possible to provide a novel information processing device that is excellent in convenience or reliability.

Hereinafter, the individual elements constituting the information processing apparatus will be described. Note that these components cannot be clearly separated from each other, and one component may also serve as another component or may include part of another component. For example, a touch panel in which a touch sensor is overlaid on a display panel is both a display unit and an input unit.

《Configuration example》
The information processing device 200 of one embodiment of the present invention includes a housing or an arithmetic device 210.

The arithmetic device 210 includes an arithmetic unit 211, a storage unit 212, a transmission path 214, and an input / output interface 215.

The information processing device of one embodiment of the present invention includes the input / output device 220.

The input / output device 220 includes a display unit 230, an input unit 240, a detection unit 250, and a communication unit 290.

《Information processing device》
The information processing device of one embodiment of the present invention includes the arithmetic device 210 or the input / output device 220.

<< Computing device 210 >>
The arithmetic device 210 includes an arithmetic unit 211 and a storage unit 212. Further, a transmission path 214 and an input / output interface 215 are provided.

<< Operation part 211 >>
The arithmetic unit 211 has, for example, a function of executing a program.

<< Storage Unit 212 >>
The storage unit 212 has a function of storing, for example, a program executed by the calculation unit 211, initial information, setting information, an image, and the like.

Specifically, a hard disk, a flash memory, a memory using a transistor including an oxide semiconductor, or the like can be used.

<< I / O interface 215, transmission path 214 >>
The input / output interface 215 includes a terminal or a wiring, supplies information, and has a function of being supplied with information. For example, it can be electrically connected to the transmission path 214. Further, it can be electrically connected to the input / output device 220.

The transmission path 214 includes a wiring, supplies information, and has a function of being supplied with information. For example, it can be electrically connected to the input / output interface 215. Further, it can be electrically connected to the arithmetic unit 211, the storage unit 212, or the input / output interface 215.

<< I / O device 220 >>
The input / output device 220 includes a display unit 230, an input unit 240, a detection unit 250, or a communication unit 290. For example, the input / output device described in Embodiment 4 can be used. Thereby, power consumption can be reduced.

<< Display section 230 >>
The display portion 230 includes a control portion 238, a drive circuit GD, a drive circuit SD, and a display panel 700 (see FIG. 11A). For example, the display device described in Embodiment 3 can be used for the display portion 230.

<< Input unit 240 >>
Various human interfaces and the like can be used for the input unit 240 (see FIG. 13).

For example, a keyboard, a mouse, a touch sensor, a microphone, a camera, or the like can be used for the input unit 240. Note that a touch sensor including a region overlapping with the display portion 230 can be used. An input / output device including the display unit 230 and a touch sensor including an area overlapping the display unit 230 can be referred to as a touch panel or a touch screen.

For example, the user can perform various gestures (such as tap, drag, swipe, or pinch-in) using a finger touching the touch panel as a pointer.

For example, the arithmetic device 210 may analyze information such as the position or trajectory of a finger touching the touch panel, and determine that a specific gesture has been supplied when the analysis result satisfies a predetermined condition. Thus, the user can supply a predetermined operation command associated with the predetermined gesture in advance using the gesture.

As an example, the user can supply a “scroll command” for changing the display position of the image information by using a gesture of moving a finger that touches the touch panel along the touch panel.

<< Detection unit 250 >>
The detection unit 250 has a function of detecting a surrounding state and supplying detection information. Specifically, illuminance information, posture information, pressure information, position information, and the like can be supplied.

For example, a light detector, a posture detector, an acceleration sensor, a direction sensor, a GPS (Global Positioning System) signal receiving circuit, a pressure sensor, a temperature sensor, a humidity sensor, a camera, or the like can be used for the detection unit 250.

<< Communication unit 290 >>
The communication unit 290 has a function of supplying information to a network and acquiring information from the network.

"program"
The program of one embodiment of the present invention includes the following steps (see FIG. 14A).

[First step]
In the first step, the settings are initialized (see FIGS. 14A and S1).

For example, predetermined image information to be displayed at the time of activation, a predetermined mode for displaying the image information, and information for specifying a predetermined display method for displaying the image information are acquired from the storage unit 212. Specifically, one still image information or another moving image information can be used for predetermined image information. Further, the first mode or the second mode can be used for a predetermined mode.

[Second step]
In the second step, interrupt processing is permitted (see FIGS. 14A and S2). The arithmetic device to which the interrupt processing has been permitted can perform the interrupt processing in parallel with the main processing. The arithmetic device that has returned to the main process from the interrupt process can reflect the result obtained by performing the interrupt process on the main process.

Note that when the value of the counter is the initial value, the arithmetic device may perform an interrupt process, and when returning from the interrupt process, the counter may be set to a value other than the initial value. As a result, interrupt processing can always be performed after the program is started.

[Third step]
In the third step, image information is displayed using a predetermined mode or a predetermined display method selected in the first step or the interrupt processing (see FIGS. 14A and S3). The predetermined mode specifies a mode for displaying information, and the predetermined display method specifies a method for displaying image information. Further, for example, it can be used as information for displaying the image information V1.

For example, one method of displaying the image information V1 can be associated with the first mode. Alternatively, another method of displaying the image information V1 can be associated with the second mode. Thereby, a display method can be selected based on the selected mode.

<< First mode >>
Specifically, a method of supplying a selection signal to one scan line at a frequency of 30 Hz or more, preferably 60 Hz or more, and displaying based on the selection signal can be associated with the first mode.

For example, when the selection signal is supplied at a frequency of 30 Hz or more, preferably 60 Hz or more, the motion of the moving image can be smoothly displayed.

For example, when the image is updated at a frequency of 30 Hz or more, preferably 60 Hz or more, an image that changes so as to smoothly follow the operation of the user can be displayed on the information processing apparatus 200 being operated by the user.

《Second mode》
Specifically, a method of supplying a selection signal to one scan line at a frequency of less than 30 Hz, preferably less than 1 Hz, and more preferably less than once per minute, and performing a display based on the selection signal is described in the second method. Can be associated with a mode.

When the selection signal is supplied at a frequency of less than 30 Hz, preferably less than 1 Hz, and more preferably less than once per minute, a display in which flicker or flicker is suppressed can be performed. Further, power consumption can be reduced.

For example, when the information processing device 200 is used for a timepiece, the display can be updated once a second or once a minute.

By the way, for example, when a light emitting element is used as a display element, image information can be displayed by causing the light emitting element to emit light in pulses. Specifically, the organic EL element emits light in a pulsed manner, and the afterglow can be used for display. Since an organic EL element has excellent frequency characteristics, in some cases, driving time of a light-emitting element can be reduced and power consumption can be reduced. Alternatively, since heat generation is suppressed, deterioration of the light-emitting element can be reduced in some cases.

[Fourth step]
In the fourth step, if an end command is supplied, the process proceeds to the fifth step, and if the end command is not supplied, the process is selected to proceed to the third step (see FIGS. 14A and 14). ).

For example, the termination instruction supplied in the interrupt processing may be used for the determination.

[Fifth step]
In the fifth step, the process ends (see FIGS. 14A and S5).

《Interrupt processing》
The interrupt processing includes the following sixth to eighth steps (see FIG. 14B).

[Sixth step]
In the sixth step, for example, the illuminance of the environment in which the information processing device 200 is used is detected using the detection unit 250 (see FIGS. 14B and S6). The color temperature or chromaticity of the ambient light may be detected instead of the illuminance of the environment.

[Seventh step]
In the seventh step, a display method is determined based on the detected illuminance information (see FIGS. 14B and S7). For example, the display is determined not to be too dark or too bright.

When the color temperature of the ambient light and the chromaticity of the ambient light are detected in the sixth step, the color of the display may be adjusted.

[Eighth Step]
In the eighth step, the interrupt processing ends (see FIGS. 14B and S8).

<Configuration example of information processing apparatus 2. >
Another structure of the information processing device of one embodiment of the present invention will be described with reference to FIG.

FIG. 15A is a flowchart illustrating a program of one embodiment of the present invention. FIG. 15A is a flowchart illustrating an interrupt process different from the interrupt process illustrated in FIG.

The configuration example 3 of the information processing apparatus is different from the interrupt processing described with reference to FIG. 14B in that a step of changing the mode based on the supplied predetermined event is included in the interrupt processing. . Here, different portions will be described in detail, and the above description will be referred to portions where a similar structure can be used.

《Interrupt processing》
The interrupt processing includes the following sixth to eighth steps (see FIG. 15A).

[Sixth step]
In the sixth step, when a predetermined event is supplied, the process proceeds to a seventh step, and when the predetermined event is not supplied, the process proceeds to an eighth step (see FIGS. 15A and 15U). ). For example, it can be used as a condition whether or not a predetermined event is supplied during a predetermined period. Specifically, the predetermined period can be 5 seconds or less, 1 second or less, or 0.5 seconds or less, preferably 0.1 seconds or less, and longer than 0 seconds.

[Seventh step]
In the seventh step, the mode is changed (see FIGS. 15A and 15U). Specifically, when the first mode has been selected, the second mode is selected, and when the second mode has been selected, the first mode is selected.

For example, the display mode can be changed for a partial area of the display unit 230. Specifically, the display mode can be changed in a region to which a driving circuit of the display portion 230 including the driving circuit GDA, the driving circuit GDB, and the driving circuit GDC supplies a selection signal (see FIG. 15B). ).

For example, when a predetermined event is supplied to the input unit 240 in an area overlapping with the area to which the drive circuit GDB supplies the selection signal, the display mode of the area to which the drive circuit GDB supplies the selection signal may be changed. (See FIGS. 15B and 15C). Specifically, the frequency of the selection signal supplied by the drive circuit GDB can be changed according to a “tap” event supplied to the touch panel using a finger or the like.

Note that the signal GCLK is a clock signal for controlling the operation of the drive circuit GDB, and the signals PWC1 and PWC2 are pulse width control signals for controlling the operation of the drive circuit GDB. The drive circuit GDB supplies a selection signal to the scan lines G2 (m + 1) to G2 (2m) based on the signal GCLK, the signal PWC1, the signal PWC2, and the like.

Thus, for example, the drive circuit GDB can supply the selection signal without the drive circuit GDA and the drive circuit GDC supplying the selection signal. Alternatively, the display of the region where the drive circuit GDB supplies the selection signal can be updated without changing the display of the region where the drive circuit GDA and the drive circuit GDC supply the selection signal. Alternatively, power consumed by the driver circuit can be suppressed.

[Eighth Step]
In the eighth step, the interrupt processing ends (see FIGS. 15A and 15U). Note that the interrupt process may be repeatedly executed while the main process is being executed.

《Predetermined event》
For example, an event such as "click" or "drag" supplied by using a pointing device such as a mouse, an event such as "tap", "drag" or "swipe" supplied to a touch panel using a finger or the like as a pointer Can be used.

Also, for example, an argument of a command associated with a predetermined event can be given using the position of the slide bar indicated by the pointer, the swipe speed, the drag speed, and the like.

For example, the information detected by the detection unit 250 can be compared with a preset threshold, and the comparison result can be used for an event.

Specifically, a pressure-sensitive detector or the like in contact with a button or the like provided so as to be able to be pushed into the housing can be used as the detection unit 250.

<< Instruction to associate with a predetermined event >>
For example, a termination instruction can be associated with a particular event.

For example, a “page turning command” for switching the display from one displayed image information to another image information can be associated with a predetermined event. Note that an argument for determining a page turning speed and the like used when executing the “page turning command” can be given using a predetermined event.

For example, a “scroll command” for moving the display position of a part where one piece of image information is displayed and displaying another part continuous with the part can be associated with a predetermined event. It should be noted that an argument for determining the speed of moving the display used when executing the “scroll command” can be given using a predetermined event.

For example, a command for setting a display method or a command for generating image information can be associated with a predetermined event. Note that an argument for determining the brightness of an image to be generated can be associated with a predetermined event. Further, the argument for determining the brightness of the image to be generated may be determined based on the brightness of the environment detected by the detection unit 250.

For example, an instruction to acquire information distributed using a push-type service using the communication unit 290 can be associated with a predetermined event.

Note that the presence or absence of a qualification to acquire information may be determined using the position information detected by the detection unit 250. Specifically, when the user is in or inside a predetermined classroom, school, conference room, company, building, or the like, it may be determined that the user is qualified to acquire information. Thus, for example, a teaching material distributed in a classroom such as a school or a university can be received, and the information processing device 200 can be used for a textbook or the like (see FIG. 13C). Alternatively, materials distributed in a conference room of a company or the like can be received and used as conference materials.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

(Embodiment 6)
In this embodiment, a structure of an information processing device of one embodiment of the present invention will be described with reference to FIGS.

FIGS. 16 and 17 illustrate a structure of an information processing device of one embodiment of the present invention. FIG. 16A is a block diagram of an information processing device, and FIGS. 16B to 16E are perspective views illustrating a configuration of the information processing device. FIGS. 17A to 17E are perspective views illustrating the configuration of an information processing device.

<Information processing device>
An information processing device 5200B described in this embodiment includes an arithmetic device 5210 and an input / output device 5220 (see FIG. 16A).

The arithmetic device 5210 has a function of supplying operation information and a function of supplying image information based on the operation information.

The input / output device 5220 includes a display portion 5230, an input portion 5240, a detection portion 5250, a communication portion 5290, a function of supplying operation information, and a function of supplying image information. In addition, the input / output device 5220 has a function of supplying detection information, a function of supplying communication information, and a function of receiving communication information.

The input unit 5240 has a function of supplying operation information. For example, the input unit 5240 supplies operation information based on the operation of the user of the information processing device 5200B.

Specifically, a keyboard, a hardware button, a pointing device, a touch sensor, an illuminance sensor, an imaging device, a voice input device, a line-of-sight input device, a posture detection device, and the like can be used for the input unit 5240.

The display portion 5230 has a display panel and a function of displaying image information. For example, the display panel described in Embodiment 1 or 2 can be used for the display portion 5230.

The detecting unit 5250 has a function of supplying detection information. For example, it has a function of detecting a surrounding environment in which the information processing apparatus is used and supplying the information as detection information.

Specifically, an illuminance sensor, an imaging device, a posture detection device, a pressure sensor, a human sensor, or the like can be used for the detection unit 5250.

The communication unit 5290 has a function of supplying communication information and a function of supplying communication information. For example, it has a function of connecting to another electronic device or a communication network by wireless communication or wired communication. Specifically, it has functions such as wireless local area communication, telephone communication, and short-range wireless communication.

<< Configuration Example of Information Processing Apparatus 1. 》
For example, an outer shape along a cylindrical column or the like can be applied to the display portion 5230 (see FIG. 16B). In addition, a function of changing a display method according to the illuminance of the usage environment is provided. In addition, it has a function of detecting the presence of a person and changing the display content. Thereby, for example, it can be installed on a pillar of a building. Alternatively, an advertisement, guidance, or the like can be displayed. Alternatively, it can be used for digital signage and the like.

<< Configuration Example of Information Processing Apparatus 2. 》
For example, a function of generating image information based on the locus of a pointer used by a user is provided (see FIG. 16C). Specifically, a display panel having a diagonal length of 20 inches or more, preferably 40 inches or more, more preferably 55 inches or more can be used. Alternatively, a plurality of display panels can be arranged and used for one display area. Alternatively, a plurality of display panels can be arranged and used for a multi-screen. Thereby, for example, it can be used for an electronic blackboard, an electronic bulletin board, an electronic signboard and the like.

<< Configuration Example of Information Processing Apparatus 3. 》
For example, a function of changing a display method in accordance with the illuminance of the usage environment is provided (see FIG. 16D). Thereby, for example, the power consumption of the smart watch can be reduced. Alternatively, for example, an image can be displayed on a smartwatch so that the image can be suitably used even in an environment with strong external light such as outdoors in fine weather.

<< Configuration example of information processing apparatus 4. 》
The display portion 5230 includes, for example, a curved surface that is gently bent along the side surface of the housing (see FIG. 16E). Alternatively, the display portion 5230 includes a display panel, and the display panel has a function of performing display on, for example, a front surface, a side surface, and an upper surface. Thus, for example, image information can be displayed not only on the front face of the mobile phone but also on the side face and the top face.

<< Configuration example of information processing apparatus 5. 》
For example, a function of changing a display method according to the illuminance of the use environment is provided (see FIG. 17A). Thereby, the power consumption of the smartphone can be reduced. Alternatively, for example, an image can be displayed on a smartphone so that the image can be suitably used even in an environment with strong external light such as outdoors in fine weather.

<< Configuration Example of Information Processing Apparatus 6. 》
For example, a function of changing a display method according to the illuminance of the use environment is provided (see FIG. 17B). Thus, an image can be displayed on the television system so that it can be suitably used even when strong external light that enters the room on a sunny day.

<< Configuration example of information processing apparatus 7. 》
For example, a function of changing a display method according to the illuminance of the use environment is provided (see FIG. 17C). Thus, for example, an image can be displayed on the tablet computer so that the image can be suitably used even in an environment with strong external light, such as outdoors in fine weather.

<< Configuration Example of Information Processing Apparatus 8. 》
For example, a function of changing a display method according to the illuminance of the use environment is provided (see FIG. 17D). Thus, for example, the subject can be displayed on the digital camera so that the subject can be suitably browsed even in an environment with strong external light such as outdoors in fine weather.

<< Configuration Example of Information Processing Apparatus 9. 》
For example, a function of changing a display method according to the illuminance of the use environment is provided (see FIG. 17E). Thus, for example, an image can be displayed on a personal computer so that it can be suitably used even in an environment with strong external light, such as outdoors in fine weather.

Note that this embodiment can be combined with any of the other embodiments in this specification as appropriate.

For example, in this specification and the like, when it is explicitly described that X and Y are connected, the case where X and Y are electrically connected, and the case where X and Y function It is assumed that a case where X and Y are directly connected and a case where X and Y are directly connected are disclosed in this specification and the like. Therefore, the connection relation is not limited to the predetermined connection relation, for example, the connection relation shown in the figure or the text, and it is assumed that anything other than the connection relation shown in the figure or the text is also described in the figure or the text.

Here, X and Y are objects (for example, an apparatus, an element, a circuit, a wiring, an electrode, a terminal, a conductive film, a layer, and the like).

As an example of a case where X and Y are directly connected, an element (for example, a switch, a transistor, a capacitor, an inductor, a resistor, a diode, a display, etc.) capable of electrically connecting X and Y is used. Elements, light emitting elements, loads, etc.) are not connected between X and Y, and elements (for example, switches, transistors, capacitors, inductors, etc.) that enable electrical connection between X and Y , A resistance element, a diode, a display element, a light-emitting element, a load, etc.) are connected via X and Y.

As an example of the case where X and Y are electrically connected, an element (for example, a switch, a transistor, a capacitor, an inductor, a resistor, a diode, a display, etc.) capable of electrically connecting X and Y can be used. One or more elements, light-emitting elements, loads, etc.) can be connected between X and Y. Note that the switch has a function of being turned on and off. That is, the switch is in a conductive state (on state) or non-conductive state (off state), and has a function of controlling whether a current flows or not. Alternatively, the switch has a function of selecting and switching a path through which current flows. Note that the case where X and Y are electrically connected includes the case where X and Y are directly connected.

As an example of a case where X and Y are functionally connected, a circuit (for example, a logic circuit (an inverter, a NAND circuit, a NOR circuit, or the like)) that enables a functional connection between X and Y, a signal conversion Circuit (DA conversion circuit, AD conversion circuit, gamma correction circuit, etc.), potential level conversion circuit (power supply circuit (boost circuit, step-down circuit, etc.), level shifter circuit for changing signal potential level, etc.), voltage source, current source, switching Circuits, amplifier circuits (circuits that can increase signal amplitude or current amount, operational amplifiers, differential amplifier circuits, source follower circuits, buffer circuits, etc.), signal generation circuits, storage circuits, control circuits, etc.) One or more can be connected in between. Note that, as an example, even if another circuit is interposed between X and Y, if the signal output from X is transmitted to Y, X and Y are functionally connected. I do. Note that a case where X and Y are functionally connected includes a case where X and Y are directly connected and a case where X and Y are electrically connected.

In addition, when it is explicitly described that X and Y are electrically connected, when X and Y are electrically connected (that is, when X and Y are separately connected). And X and Y are functionally connected (that is, they are functionally connected to each other with another circuit interposed between X and Y). In this specification, and the case where X and Y are directly connected (that is, the case where X and Y are connected without interposing another element or another circuit). It shall be disclosed in written documents. In other words, when it is explicitly described that it is electrically connected, the same content as when it is explicitly described only that it is connected is disclosed in this specification and the like. It is assumed that

Note that, for example, the source (or the first terminal) of the transistor is electrically connected to X through (or not through) Z1, and the drain (or the second terminal) of the transistor is connected to Z2. Through (or without) the source of the transistor (or the first terminal or the like) directly connected to one part of Z1, and another part of Z1. Is directly connected to X, the drain of the transistor (or the second terminal or the like) is directly connected to a part of Z2, and another part of Z2 is directly connected to Y Then, it can be expressed as follows.

For example, “X and Y, a source (or a first terminal or the like) of a transistor, and a drain (or a second terminal or the like) are electrically connected to each other. Terminals, etc.), the drain of the transistor (or the second terminal, or the like), and Y are electrically connected in this order. " Or, "the source (or the first terminal or the like) of the transistor is electrically connected to X, the drain (or the second terminal or the like) of the transistor is electrically connected to Y, X is the source (or the source of the transistor). Or the first terminal), the drain of the transistor (or the second terminal), and Y are electrically connected in this order. " Alternatively, "X is electrically connected to Y through a source (or a first terminal or the like) and a drain (or a second terminal or the like) of a transistor, and X is a source (or a first terminal or the like) of the transistor. Terminals), the drain of the transistor (or the second terminal), and Y are provided in this connection order. " By specifying the order of connection in the circuit configuration using the same expression method as in these examples, the source (or the first terminal or the like) and the drain (or the second terminal or the like) of the transistor are distinguished from each other. Alternatively, the technical scope can be determined.

Alternatively, as another expression method, for example, “a source (or a first terminal or the like) of a transistor is electrically connected to X through at least a first connection path, and the first connection path is The second connection path does not have a second connection path, and the second connection path is provided between a source (or a first terminal or the like) of the transistor and a drain (or the second terminal or the like) of the transistor via the transistor. The first connection path is a path through Z1, and the drain (or the second terminal or the like) of the transistor is electrically connected to Y through at least a third connection path. Connected, the third connection path does not have the second connection path, and the third connection path is a path via Z2. " Or "The source (or the first terminal or the like) of the transistor is electrically connected to X via Z1 by at least a first connection path, and the first connection path is a second connection path. And the second connection path has a connection path via a transistor, and a drain (or a second terminal or the like) of the transistor is connected via at least a third connection path via Z2. , Y, and the third connection path does not have the second connection path. " Or "the source (or first terminal or the like) of the transistor is electrically connected to X via Z1 by at least a first electric path, and the first electric path is connected to the second electric path. Not having an electrical path, wherein the second electrical path is an electrical path from a source (or a first terminal or the like) of the transistor to a drain (or a second terminal or the like) of the transistor; A drain (or a second terminal or the like) of the transistor is electrically connected to Y via Z2 by at least a third electric path, and the third electric path is connected to a fourth electric path. And the fourth electric path is an electric path from the drain (or the second terminal or the like) of the transistor to the source (or the first terminal or the like) of the transistor. " can do. By specifying the connection path in the circuit configuration using the same expression method as in these examples, the source (or the first terminal or the like) and the drain (or the second terminal or the like) of the transistor are distinguished from each other. , The technical scope can be determined.

In addition, these expression methods are examples, and are not limited to these expression methods. Here, X, Y, Z1, and Z2 are objects (for example, devices, elements, circuits, wirings, electrodes, terminals, conductive films, layers, and the like).

Note that, even when independent components are illustrated as being electrically connected to each other on the circuit diagram, one component has functions of a plurality of components. There is also. For example, in the case where part of a wiring also functions as an electrode, one conductive film has both functions of a wiring and an electrode. Therefore, the term “electrically connected” in this specification also includes the case where one conductive film has functions of a plurality of components as well.

Example 1 In this example, a result of manufacturing a coloring film which can be used for the display panel of one embodiment of the present invention will be described with reference to FIGS.

FIG. 18 is an electron micrograph of the prepared colored film.

<Method for producing colored film>
A 1.5 μm colored film was formed on a 100 nm silicon nitride film formed on a glass substrate, and a 3 μm resist was formed on the colored film. An opening was formed in the colored film using a dry etching method, and the resist was removed.

Note that the shape of the colored film when CF ₄ + O ₂ was used as the etching gas was compared with the shape of the colored film when O ₂ was used as the etching gas. In addition, the effect of the coloring material contained in the coloring film on the shape of the coloring film was compared.

When CF ₄ gas at a flow rate of 240 sccm was mixed with O ₂ gas at a flow rate of 160 sccm and used as an etching gas, dry etching was performed at a pressure of 0.8 Pa and a power output of 7 KW. Alternatively, when O ₂ gas at a flow rate of 900 sccm was used as an etching gas, dry etching was performed at a pressure of 60 Pa and a power output of 6 KW.

<Structure of colored film>
The coloring film 521G includes a green coloring material and includes an opening 522A (i, j + 1) and an opening 522C (i, j + 1).

The coloring film 521R includes a red coloring material and includes an opening 522A (i, j + 1) and an opening 522C (i, j + 1).

The coloring film 521B includes a blue coloring material, and includes an opening 522A (i, j + 1) and an opening 522C (i, j + 1).

<Evaluation>
The appearance of a colored film formed by using CF ₄ + O ₂ as an etching gas is shown in the upper row of CF ₄ + O ₂ (see FIG. 18). The appearance of a colored film formed using O ₂ as an etching gas is shown in the lower row of O ₂ . Note that a scanning electron microscope was used for observation of the colored film.

The appearance of the coloring film 521G containing a green coloring material is shown in the left column. The outer appearance of the colored film 521R containing the red colored material is shown in the center row. The right column shows the appearance of the coloring film 521B containing a blue coloring material.

The coloring film 521R including the opening 522A (i, j + 1) and the opening 522C (i, j + 1) was formed.

The dry etching method was suitable for forming a fine opening in a colored film. The amount of residue due to the etching step observed in the opening of the colored film 521R containing the red material was smaller than that of the colored film containing another color material. Further, the shape of the opening of the colored film 521R containing the red material was good. Note that the green material and the blue material contain copper, and the red material does not contain copper.

Example 1 In this example, results of manufacturing a display panel of one embodiment of the present invention will be described with reference to FIGS.

FIG. 19A is an optical microscope photograph illustrating a display state of the manufactured display panel.

<Configuration of display panel>
A display panel having the structure described in Configuration Example 3 of the display panel described in Embodiment 1 was manufactured (see FIG. 5 and Table 1).

The manufactured display panel of one embodiment of the present invention includes a display region, a gate driver, and a source driver (see Table 1). Note that the gate driver can be called a drive circuit GD and the source driver can be called a drive circuit SD.

《Display area configuration》
The display area has a length of 13.3 inches diagonally. The display area has 7680 pixels in the row direction and 4320 pixels in the column direction. The display area includes a plurality of signal lines extending in the column direction.

<< Pixel configuration >>
The pixel includes a sub-pixel for displaying red, a sub-pixel for displaying green, and a sub-pixel for displaying blue in a row direction.

The plurality of sub-pixels arranged in the column direction are electrically connected to one signal line.

The sub-pixel has a pixel circuit. The sub-pixel has an aperture ratio of 25.9% and includes an insulating film containing a coloring material that transmits red, green, or blue light. The sub-pixel has a tandem-type organic electroluminescence element. A tandem-type organic electroluminescence element emits white light.

The pixel circuit includes a capacitor and two transistors. The transistor has a top-gate structure. Note that CAC-OS was used for a semiconductor of the transistor.

《Gate driver》
The gate driver has a function of supplying a selection signal to a pixel. For example, a function of supplying a selection signal at a frequency of 60 Hz or 120 Hz is provided. The gate driver includes a semiconductor formed in the same step as a transistor used for a pixel circuit.

《Source driver》
The source driver has a function of generating and supplying an image signal. In the source driver, an integrated circuit including a silicon single crystal in a semiconductor was electrically connected to a signal line by using a COF method.

<Evaluation>
Light did not leak from the openings 552A (i, j) and 552A (i, j + 1) between the pixels arranged in the column direction (the direction indicated by the arrow C1 in the figure) (see FIG. 19A). ).

(Comparative example)
In this comparative example, a result of manufacturing a display panel having a different structure of a colored film will be described with reference to FIGS.

FIG. 19B is an optical microscope photograph illustrating a display state of the manufactured display panel.

20A and 20B are bottom views illustrating the structure of the manufactured display panel, FIG. 20B is a bottom view illustrating part of FIG. 20A, and FIG. () Is a sectional view taken along a cutting line X21-X23.

<Configuration of display panel>
In the manufactured display panel, the insulating film 521C includes openings 22A (i, j) and 22A (i, j + 1) (see FIG. 20C). Thus, the manufactured display panel includes a region where the coloring film is not formed between the pixels arranged in the column direction.

<Evaluation>
Light leaked from the openings 22A (i, j) and 22A (i, j + 1) between the pixels arranged in the column direction (see FIG. 19B).

ANO: conductive film, C21: capacitance element, CI: control information, d1: distance, DS: detection information, G1: scanning line, G2: scanning line, P1: position information, S2: signal line, SS: control signal, SW2 : Switch, V1: image information, V11: information, VCOM2: conductive film, 22A: opening, 41: resist, 200: information processing device, 210: arithmetic device, 211: arithmetic unit, 212: storage unit, 214: transmission Path, 215: input / output interface, 220: input / output device, 230: display unit, 231: display area, 233: control circuit, 234: expansion circuit, 235: image processing circuit, 238: control unit, 240: input unit, 241: detection area, 250: detection section, 290: communication section, 501C: insulating film, 501D: insulating film, 504: insulating film, 506: insulating film, 508A: area, 508B: area 12A: conductive film, 516A: insulating film, 516B: insulating film, 518: insulating film, 520: functional layer, 521: insulating film, 521C: insulating film, 521B: colored film, 521G: colored film, 521R: colored film, 522A: opening, 522C: opening, 524C: conductive film, 530: pixel circuit, 550: display element, 551: electrode, 552A: opening, 700: display panel, 700B: display panel, 700TP: input / output panel, 702: pixel, 703: pixel, 775: detection element, 5200B: information processing device, 5210: arithmetic device, 5220: input / output device, 5230: display unit, 5240: input unit, 5250: detection unit, 5290: communication unit

Claims (11)

A first pixel,
The first pixel includes a functional layer and a first display element,
The functional layer includes an insulating film and a first pixel circuit,
The insulating film includes a region interposed between the first display element and the first pixel circuit,
The insulating film includes a first colored film,
The first colored film includes a first opening,
The first pixel circuit includes a first conductive film,
The first conductive film includes a region overlapping the first colored film,
The first conductive film includes a region overlapping the first opening,
The first conductive film is electrically connected to the first display element at the first opening;
The display panel, wherein the first conductive film has a light-blocking property.   The display panel according to claim 1, wherein the first pixel is provided with a distance of 3 μm or more and 5 μm or less between an end of the first display element and an end of the first opening. The first opening has an area of 1.44 μm ² or more and 49 μm ² or less,
The display panel according to claim 1, wherein the first pixel has an aperture ratio of 20% or more. A second pixel,
The second pixel includes the functional layer and a second display element,
The functional layer includes a second pixel circuit,
The insulating film includes a region sandwiched between the second display element and the second pixel circuit,
The insulating film includes a second colored film,
The second colored film includes a region overlapping with the first colored film,
The second colored film has a function of transmitting light of a different color from the first colored film,
The second colored film includes a second opening,
The second pixel circuit includes a second conductive film,
The second conductive film includes a region overlapping the second colored film,
The second conductive film includes a region overlapping the second opening,
The second conductive film is electrically connected to the second display element at the second opening;
The display panel according to claim 1, wherein the second conductive film has a light shielding property. A second pixel,
The second pixel includes the functional layer and a second display element,
The functional layer includes a second pixel circuit,
The insulating film includes a region sandwiched between the second display element and the second pixel circuit,
The insulating film includes a second colored film,
The first colored film includes a second opening and a third opening,
The second colored film includes a region overlapping the third opening,
The second colored film includes a region overlapping with the first colored film,
The second colored film has a function of transmitting light of a different color from the first colored film,
The second pixel circuit includes a second conductive film,
The second conductive film includes a region overlapping the first colored film,
The second conductive film includes a region overlapping the second opening,
The second conductive film is electrically connected to the second display element at the second opening;
The display panel according to claim 1, wherein the second conductive film has a light shielding property.   The display panel according to claim 4, wherein the first colored film transmits light having a wavelength longer than a wavelength of light transmitted by the second colored film. Having a display area,
The display region includes a group of a plurality of pixels, another group of a plurality of pixels, a scan line, and a signal line,
The group of the plurality of pixels includes the first pixel,
The group of the plurality of pixels is arranged in a row direction,
The other group of the plurality of pixels includes the second pixel,
The other group of the plurality of pixels is arranged in a column direction that intersects with the row direction,
The scanning line is electrically connected to the group of the plurality of pixels,
The display panel according to claim 4, wherein the signal line is electrically connected to the another group of the plurality of pixels.   The display panel according to claim 7, wherein the display area includes 600 or more pixels per inch. A display panel according to claim 1,
And a control unit,
The control unit is supplied with image information and control information,
The control unit generates information based on the image information,
The control unit supplies the information,
The display panel is provided with the information,
The display device, wherein the first display element performs display based on the information. An input unit and a display unit,
The display unit includes the display panel according to claim 1,
The input unit includes a detection area,
The input unit detects an object that is close to the detection area,
The input / output device, wherein the detection area includes an area overlapping the first pixel. Information including at least one of a keyboard, a hardware button, a pointing device, a touch sensor, an illuminance sensor, an imaging device, a voice input device, a line-of-sight input device, and a posture detection device, and the display panel according to claim 1. Processing equipment.

Images