Abstract:
Etching compositions are provided. The etching composition includes a phosphoric acid, ammonium ions and a silicon compound material. The silicon compound material includes a silicon atom, at least one selected from the group of a nitrogen atom, a phosphorus atom and a sulfur atom combined with the silicon atom, and at least two oxygen atoms combined with the silicon atom. Methods utilizing the etching compositions are also provided.
Abstract:
In a method of manufacturing an integrated circuit (IC) device, a photomask is wet-processed using a cleaning composition comprising an organic acid, an oxidizing agent, and deionized water (DIW).
Abstract:
An electronic device is provided. The electronic device includes a foldable housing, a flexible display, at least one camera, at least one sensor and at least one processor, wherein the foldable housing includes a first housing having a first surface facing a first direction and a second surface facing a second direction opposite to the first direction, a first connecting member which is connected to a side surface of the first housing and which can be folded in a first rotating direction and unfolded in a second rotating direction, a second housing which is connected to the first connecting member and has a third surface facing the first direction and a fourth surface facing the second direction, and in which the flexible display is positioned on the third surface, a second connecting member connected to the side surface of the second housing, and a third housing which is connected to the second connecting member and has a fifth surface facing the first direction and a sixth surface facing the second direction.
Abstract:
A robot device includes: a sensor; a memory storing map information corresponding to a predetermined space and including a plurality of zones; and a processor that identifies a position of user, identifies whether the user is positioned in a first zone among the plurality of zones, based on the identified position of the user and the map information, and based on identifying that the user is positioned in the first zone, identifies a movement path of the robot device based on remaining zones except for the first zone among the plurality of zones.
Abstract:
An electronic device includes first and second touch screen displays and a processor configured to: based on receiving a first touch input on the first touch screen display and a second touch input on the second touch screen display at substantially a same time while displaying a first execution screen in a single window on the first and second touch screen displays, determine whether the first and second touch inputs are a screen split gesture when the first and second touch inputs start within a first boundary area of the first touch screen display and a second boundary area of the second touch screen display, respectively, and are released after moving a distance at substantially the same time; and display the first execution screen in a first split window on the first touch screen display and display a second execution screen in a second split window on the second touch screen display based on the screen split gesture.
Abstract:
Provided is an electronic device including a body part, a glass member disposed on the body part, a display disposed on the glass member, a support part rotatably connected to the body part, a sensor including an eye tracking camera and a front camera configured to capture an image of a front side of a user, and a processor operatively connected to the display and the sensor, wherein the processor is configured to output at least one content via the display, recognize at least one object by the front camera, obtain the user's gaze dwell time for the object by the eye tracking camera, based on the gaze dwell time being longer than or equal to a reference time, obtain an area occupied by the object in a field of view (FOV) of the front camera, based on the area, output the at least one content on a region having no overlap with the object, or reduce a size of the at least one content and output the at least one content on one side of the display, and based on the user's gaze dwell time for the object being less than the reference time, output the at least one content in a type identical to an initial output type.
Abstract:
Provided is a method of fabricating a semiconductor device. The method of fabricating a semiconductor device comprises forming a first layer which has a first surface, does not comprise an acid, and comprises a metal material; forming, on the first layer, a second layer which comprises a trench exposing the first surface, has a second surface intersecting the first surface within the trench, and comprises an acid and an organic material; providing a first precursor comprising an alkoxy group and silicon; and forming a third layer comprising silicon oxide on the second surface within the trench. The third layer is in contact with a portion of the first surface within the trench.
Abstract:
An electronic device includes first and second touch screen displays and a processor configured to: based on receiving a first touch input on the first touch screen display and a second touch input on the second touch screen display at substantially a same time while displaying a first execution screen in a single window on the first and second touch screen displays, determine whether the first and second touch inputs are a screen split gesture when the first and second touch inputs start within a first boundary area of the first touch screen display and a second boundary area of the second touch screen display, respectively, and are released after moving a distance at substantially the same time; and display the first execution screen in a first split window on the first touch screen display and display a second execution screen in a second split window on the second touch screen display based on the screen split gesture.
Abstract:
A silicon layer etchant composition and associated methods, the composition including about 1 wt % to about 20 wt % of an alkylammonium hydroxide; about 1 wt % to about 30 wt % of an amine compound; about 0.01 wt % to about 0.2 wt % of a nonionic surfactant including both a hydrophobic group and a hydrophilic group; and water, all wt % being based on a total weight of the silicon layer etchant composition.