Abstract: A method of preparing surface-modified nanocellulose includes mixing a nanocellulose aqueous solution with a nanocellulose surface modifier, centrifuging a mixed solution, and removing an amount of water after centrifugation, where the nanocellulose surface modifier is a nonionic surfactant in which a hydrophilic group is subjected to ring opening with glycidol.

Abstract: Disclosed is an electronic apparatus including: a housing; a transparent glass substrate covering at least a portion of the housing, and including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; a display panel accommodated in the housing, covered with the glass substrate, and including at least one opening configured for light transmission in a display area where an image is displayed; and an ink layer having an opaque color, applied to an opaque area surrounding an edge of the opening to form a light-transmission area corresponding to the opening on the second surface, the ink layer including an inclined area where the ink layer becomes narrower in the second direction from the second surface.

Abstract: An electronic system integrated verification device includes a communication interface configured to communicate with a vehicle system, a power supply configured to supply power to the vehicle system, a display configured to display information on a state of the vehicle system, and a processor configured to receive output signals of a plurality of controllers included in the vehicle system through the communication interface, determine a state of each of the plurality of controllers based on the output signals of the plurality of controllers, and control the display to display a screen indicating the state of each of the plurality of controller.

Abstract: Provided is a substrate processing apparatus and a substrate processing method, more particularly, a substrate processing apparatus and a substrate processing method that reduce attachment of foreign substances such as particles to a substrate when the substrate is inserted into a process chamber of the substrate processing apparatus or is drawn out of the process chamber.

Abstract: An electronic may include: a housing; a plurality of keys positioned in the housing and each including a key cap configured to move along a stroke direction during a stroke; a first haptic actuator configured to generate vibration during a stroke of at least one key among the plurality of keys; and a haptic plate configured to vibrate by the first haptic actuator and configured to vibrate a key cap of at least one stroked key among the plurality of keys.

Abstract: An electronic system integrated verification device includes a communication interface configured to communicate with a vehicle system, a power supply configured to supply power to the vehicle system, a display configured to display information on a state of the vehicle system, and a processor configured to receive output signals of a plurality of controllers included in the vehicle system through the communication interface, determine a state of each of the plurality of controllers based on the output signals of the plurality of controllers, and control the display to display a screen indicating the state of each of the plurality of controller.

Abstract: The present invention relates to: a double-metal cyanide catalyst comprising an organosilane compound as a complexing agent; a preparation method therefor; and a method for preparing polyol. The double-metal cyanide catalyst of the present invention comprises a metal salt, a metal cyanide salt, and a complexing agent, therein the complexing agent is an organosilane compound.

Abstract: A technique for physical interaction of nanocellulose, a method of separating nanocellulose from water in an aqueous solution using a physical interaction promoter, and a method for synthesis of a cellulose interaction promoter capable of increasing the dispersibility of nanocellulose in a polymer matrix and improving the physical properties of a polymer composite material are provided.

Abstract: Disclosed is a cage which is inserted between vertebral bodies of a cervical vertebra or spine during an operation for treating a cervical disc disease, myelosis, or fracture of the cervical vertebra or spine, and more particularly, to a cage with spikes, including upper and lower spikes which are attached to a clip inserted into a main body of the cage, unfolded upward and downward from the main body, and locked to vertebral bodies of a cervical vertebra or spine positioned at the top and bottom of the cage such that the cage is fixed and locked between the vertebral bodies.

Abstract: An electronic device is provided. An electronic device includes a sensor, a display including a first surface and a second surface, a rear linear polarizer disposed at a front surface of the sensor module, a rear phase difference film disposed between a front surface of the rear linear polarizer and the second surface of the display, a front phase difference film disposed at the first surface of the display at a position corresponding to a location of the sensor, a front linear polarizer disposed at a front surface of the front phase difference film, and a front plate disposed at a front surface of the front linear polarizer.

Abstract: Disclosed is an electronic device that includes a housing, a display module that includes a first panel including a first surface, a second surface opposite to the first surface, and a plurality of pixels disposed between the first surface and the second surface, a cover layer that is disposed on the first surface of the first panel and that forms one surface of the housing, and a second panel disposed on the second surface of the first panel, and a sensor that is coupled to the display module and that forms a sensing area on the one surface of the housing. The display module includes an opening that is formed through the second panel and in which the sensor is disposed, and the sensor includes an active area and an inactive area formed around the active area. A first adhesive material is formed between the active area and the first panel. The first adhesive material includes a mechanical or thermal characteristic that a glass transition temperature Tg ranges from 0° C. to 25° C.

Abstract: Disclosed is an electronic apparatus including: a housing; a transparent glass substrate covering at least a portion of the housing, and including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; a display panel accommodated in the housing, covered with the glass substrate, and including at least one opening configured for light transmission in a display area where an image is displayed; and an ink layer having an opaque color, applied to an opaque area surrounding an edge of the opening to form a light-transmission area corresponding to the opening on the second surface, the ink layer including an inclined area where the ink layer becomes narrower in the second direction from the second surface.

Abstract: An electronic device is provided. The electronic device includes a transparent plate, a display disposed under the transparent plate and including an opening, an optical sensor aligned under the opening, a transparent body that is extended from a first surface facing the transparent plate to a second surface disposed on an opposite side of the first surface and facing the optical sensor, and is at least partially disposed in the opening, and a light shielding film disposed on a side surface of the transparent body between the first surface and the second surface. It is possible to provide various other embodiments.

Abstract: Provided is a cage for spinal surgery, in which an elastic structure having elasticity and a porous structure are combined with each other to elastically support the vertebra and increase a bone fusion rate. The cage for the spinal surgery includes an elastic structure having a plurality of leaf springs provided, respectively, on both sides of a frame, one end of which protrudes, and a porous structure coupled to the elastic structure while being elastically supported by the elastic structure, and disposed in space between neighboring vertebrae, with a plurality of bone fusion holes for bone growth being formed on a surface of the porous structure.