摘要:
This invention provides alignment materials for liquid crystal display device of vertical alignment mode and methods for the preparation of the same, and more particularly, it provides diaminobenzene derivatives represented by the following formula 1: wherein n is an integer of 1 to 5 and R is an alkyl or alkoxy group of 3 to 5 carbon atoms, which align liquid crystal in uniform and vertical way, have not only excellent mechanical properties such as heat resistance and surface strength but also high pretilt angles of liquid crystal and in particular, can make response rate of liquid crystal fast, methods for the preparation of the same and liquid crystal alignment films using the same.
摘要:
A method for displaying a screen, a method for generating a screen, a method for operating an application, and an electronic device using the same are provided. The method for displaying a screen of the present invention stores information regarding display state of the screen and displays the screen according to the stored information. Accordingly, a user can be provided with a desired working environment more conveniently and rapidly.
摘要:
Display apparatus, image quality converting method and data creating method using the same are disclosed. The display apparatus includes a storage unit which stores conversion information of parameter values, a measuring unit which measures parameter values, and a control unit which controls an image quality of the received image to be converted. Even if a connector for implementing a user's desired image is not connected, the present invention can thereby reproduce the image quality of the received image as if the received image is connected using such a connector.
摘要:
An image processing apparatus, includes: a menu generating part which generates and outputs a plurality of menu items which include at least one activated menu item; a user inputting part which receives instruction of a user to select one of the plurality of menu items; and a control part which controls the menu generating part so that, if an inactivated menu item is selected from the user inputting part, at least one of the activated menu item and the selected menu item is animated for a predetermined time and the selected menu item is activated after the predetermined time elapses.
摘要:
The present invention relates to a liquid crystal compound for liquid crystal display. More particularly, the present invention provides a vinylcyclohexylbenzene, its derivatives and the preparation method thereof where the present invention produces only trans-isomer by using Heck coupling reaction instead of Wittig reaction in the introduction to ethenyl group in the central backbone in the preparation process of intermediate. The liquid crystal compound can make the liquid crystal composition have a wide mesophase range and low viscosity.
摘要:
Provided are a method and apparatus for controlling an electronic device having a removable stylus for operating a touch screen of the electronic device, and at least one button for operating the electronic device, the method including: determining whether the stylus is removed from the electronic device, and deactivating the at least one button if the stylus is removed from the electronic device.
摘要:
A display system including an imaging processing apparatus which generates an image based on one power mode of a plurality of power modes and a first display apparatus which receives the image from the image processing apparatus and displays the image. The power mode may include a display power management signaling power mode defined by the Video Electronics Standards Association. Further, the imaging processing apparatus and the first display apparatus may communicate by using a universal serial bus (USB).
摘要:
A display system includes a host apparatus that generates a main image signal and a sub image signal; a compressor that compresses the sub image signal generated by the host apparatus; a primary display that displays an image based on the main image signal generated by the host apparatus; and a secondary display that receives the sub image signal compressed by the compressor according to a general-purpose data communication standard, expands the received sub image signal, and displays an image based on the expanded sub image signal. With this configuration, expenses incurred for display of an image on an additional display apparatus can be minimized.
摘要:
A display apparatus and a control method thereof are provided. The display apparatus includes a first signal processor which processes a first image; a second signal processor which processes a second image; a display unit which displays the processed first image on a main screen and the processed second image on a picture-in-picture (PIP) screen having a predetermined size and at least partially overlapping with the first image; a receiver which receives a pointer signal corresponding to a user's selection; and a controller which determines which one of the first image and the second image shows a pointer corresponding to the received pointer signal located thereon, and controls the second signal processor so that a result from performing an operation corresponding to a location of the pointer on the second image can be processed and displayed on the PIP screen if the pointer is located on the second image.
摘要:
A display apparatus and a control method thereof are provided. The display apparatus includes a first signal processor which processes a first image; a second signal processor which processes a second image; a display unit which displays the processed first image on a main screen and the processed second image on a picture-in-picture (PIP) screen having a predetermined size and at least partially overlapping with the first image; a receiver which receives a pointer signal corresponding to a user's selection; and a controller which determines which one of the first image and the second image shows a pointer corresponding to the received pointer signal located thereon, and controls the second signal processor so that a result from performing an operation corresponding to a location of the pointer on the second image can be processed and displayed on the PIP screen if the pointer is located on the second image.