Abstract:
A novel display panel that is highly convenient or highly reliable is provided. In addition, a novel input/output device that is highly convenient or highly reliable is provided. Furthermore, a novel data processor that is highly convenient or highly reliable is provided. A structure including a pixel and a functional film in which the functional film includes a region overlapping with the pixel, the pixel includes a first display element and a second display element, the functional film includes a first region and a second region, the first region includes a region overlapping with the first display element, and the second region includes a region overlapping with the second display element and has a function of transmitting less polarized light as compared with light transmitted through the first region has been devised.
Abstract:
A display panel includes a first display element, a first conductive film electrically connected to the first display element, a second conductive film including a region overlapping with the first conductive film, an insulating film including a region sandwiched between the second conductive film and the first conductive film, a pixel circuit electrically connected to the second conductive film, a second display element electrically connected to the pixel circuit, and a third display element electrically connected to the pixel circuit. In the structure, the insulating film has an opening, and the second conductive film is electrically connected to the first conductive film through the opening.
Abstract:
Power consumption of a display device is reduced. The display quality of the display device is improved. Video with high display quality is displayed regardless of the usage environment. The display device includes a first pixel performing display with reflected light, a second pixel including a light source and performing display with light from the light source, a driver portion driving the first pixel and the second pixel, a photometric portion measuring and outputting illuminance of the external light, and a control portion generating a first gray level output to the first pixel and a second gray level output to the second pixel on the basis of information of the illuminance input from the photometric portion and outputting the first and second gray levels to the driver portion. In addition, the control portion generates the first and second gray levels so that the first gray level is the largest among the combinations of the first and second gray levels at which chromaticity and luminance of light obtained by adding light output from the first pixel and light output from the second pixel have predetermined values.
Abstract:
An object is to provide a liquid crystal display device which can recognize image display even when the liquid crystal display device is used in a dim environment. In one pixel, a pixel electrode including both of a region where incident light through a liquid crystal layer is reflected and a transmissive region is provided, and image display can be performed in both modes: the reflective mode where external light is used as an illumination light source; and the transmissive mode where the backlight is used as an illumination light source. When there is external light with insufficient brightness, that is, in a dim environment, the backlight emits weak light and an image is displayed in the reflective mode, whereby image display can be performed.
Abstract:
A lightweight touch panel is provided. A display panel includes first and second substrates, between which a liquid crystal layer is provided. The first substrate is provided with a pixel electrode, a common electrode, a transistor, and the like of a liquid crystal panel. The second substrate is provided with a touch sensor. The touch sensor includes a first electrode, two second electrodes, a third electrode, and a fourth electrode. The first electrode and the two second electrodes are formed using a first conductive film. The third and fourth electrodes are formed using a second conductive film. The first electrode extends in a first direction. The two second electrodes are provided along a second direction with the first electrode therebetween. The third electrode electrically connects the two second electrodes to each other. The fourth electrode faces the pixel electrode and the common electrode with the liquid crystal layer therebetween.
Abstract:
A novel, highly convenient or reliable functional panel is provided. A novel, highly convenient or reliable method for manufacturing a functional panel is provided. The functional panel includes a first base; a second base having a region overlapping with the first base; a bonding layer that bonds the first base to the second base; and an insulating layer in contact with the first base, the second base, and the bonding layer. With this structure, an opening which is formed easily in a region where the bonding layer is in contact with the first base or the second base can be filled with the insulating layer, which can prevent impurities from being diffused into the functional layer located in a region surrounded by the first base, the second base, and the bonding layer that bonds the first base to the second base.
Abstract:
A novel display panel that is highly convenient or reliable is provided. Alternatively, a novel program that is highly convenient or reliable is provided. Alternatively, a novel display panel that consumes less power when used under external light is provided. The inventors have reached an idea of a structure including: a first display element including a first electrode, a common electrode overlapping with the first electrode, and a layer including a luminescent organic compound between the first electrode and the common electrode; a second display element including the common electrode, a second electrode overlapping with the common electrode, and a layer including liquid crystal between the second electrode and the common electrode; a first display region including a plurality of the first display elements; and a second display region including a plurality of the second display elements and overlapping with the first display region.
Abstract:
A novel display panel that is highly convenient or reliable is provided. Alternatively, a novel display panel that consumes less power when used under external light is provided. The inventors have reached an idea of a structure including: a first display element including a first electrode, a common electrode overlapping with the first electrode, and a layer including a luminescent organic compound between the first electrode and the common electrode; a second display element including the common electrode, a second electrode overlapping with the common electrode, and a layer including liquid crystal between the second electrode and the common electrode; an insulating layer between the common electrode and the layer including liquid crystal; a first display region including a plurality of the first display elements; and a second display region including a plurality of the second display elements and overlapping with the first display region.
Abstract:
A peeling apparatus including a support body supply unit, a support body hold unit, a transfer mechanism, and a first structure body. The first structure body has a convex surface. The support body supply unit has a function of unwinding a first support body and includes one of a pair of tension applying mechanisms. The support body hold unit includes the other of the pair of tension applying mechanisms. The pair of tension applying mechanisms applies tension to the first support body. The transfer mechanism has a function of transferring a process member. The first structure body has a function of bending back the first support body along the convex surface. The first structure body has a function of dividing the process member into a first member and a second member. An angle at which the first structure body bends back the first support body is an obtuse angle.
Abstract:
A semiconductor device including an oxide semiconductor and an organic resin film is manufactured in the following manner. Heat treatment is performed on a first substrate provided with an organic resin film over a transistor including an oxide semiconductor in a reduced pressure atmosphere; handling of the first substrate is performed in an atmosphere containing moisture as little as possible in an inert gas (e.g., nitrogen) atmosphere with a dew point of lower than or equal to −60° C., preferably with a dew point of lower than or equal to −75° C. without exposing the first substrate after the heat treatment to the air; and then, the first substrate is bonded to a second substrate that serves as an opposite substrate.