Abstract:
A semiconductor device with high on-state current is provided. The semiconductor device including a first oxide; a first conductor and a second conductor that are positioned over the first oxide; a third conductor positioned to cover the first conductor; a fourth conductor positioned to cover the second conductor; a first insulator having an opening overlapping with a region between the third conductor and the fourth conductor; a fifth conductor positioned in the opening; a second insulator positioned between the fifth conductor, and the first oxide and the first insulator; a second oxide positioned between the second insulator, and the first oxide and the first insulator; and a third insulator that is positioned between the second oxide, and the third conductor and the fourth conductor, and the first insulator and does not overlap with the first oxide in the region sandwiched between the third conductor and the fourth conductor, where the third conductor and the fourth conductor each have a region overlapping with the fifth conductor.
Abstract:
A method for manufacturing a circuit board includes a first process, a second process, a third process, and a fourth process. The first process includes a step of providing a circuit and an electrode over a first surface of a first substrate. The second process includes a step of providing a reflective layer on the first surface side of the first substrate or a second surface side of a second substrate. The third process includes a step of attaching the first surface and the second surface to each other with a bonding layer therebetween to face each other so that the reflective layer overlaps with the electrode and the reflective layer surrounds part of the electrode. The fourth process includes a step of irradiating at least part of the reflective layer with laser light from a side opposite to the electrode.
Abstract:
A device for forming a separation starting point that allows separation of a surface layer of a processed member to form a remaining portion is provided. A manufacturing device of a stack including a support and a remaining portion of a processed member whose surface layer is separated is provided. The device for forming the separation starting point includes a stage that supports the processed member, a cutter that faces the stage, a head portion that supports the cutter, an arm portion that supports the head portion, and a moving mechanism that relatively moves the cutter to the stage.
Abstract:
A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
Abstract:
A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
Abstract:
A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
Abstract:
A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
Abstract:
A method for exposing an electrode terminal covered with an organic film in a light-emitting device without damaging the electrode terminal is provided. In a region of the electrode terminal to which electric power from an external power supply or an external signal is input, an island-shaped organic compound-containing layer is formed and the organic film is formed thereover. The organic film is removed by utilizing low adhesion of an interface between the organic compound-containing layer and the electrode terminal, whereby the electrode terminal can be exposed without damage to the electrode terminal.
Abstract:
A method for exposing an electrode terminal covered with an organic film in a light-emitting device without damaging the electrode terminal is provided. In a region of the electrode terminal to which electric power from an external power supply or an external signal is input, an island-shaped organic compound-containing layer is formed and the organic film is formed thereover. The organic film is removed by utilizing low adhesion of an interface between the organic compound-containing layer and the electrode terminal, whereby the electrode terminal can be exposed without damage to the electrode terminal.