Patent application number | Description | Published |
20080248190 | LIQUID CRYSTAL DISPLAY HAVING AN INSULATING LAYER ON A PORTION OF THE COMMON ELECTRODE - In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof. | 10-09-2008 |
20090128765 | Display device - A display device may include a first substrate including a pixel region; a gate line disposed on the first substrate; a data line intersecting the gate line; a first electrode disposed on the data line; a second substrate facing the first substrate; a second electrode disposed on the second substrate, the second electrode including domain dividers, the domain dividers including a first domain divider having a first area S | 05-21-2009 |
20090185108 | POLARIZER AND DISPLAY DEVICE HAVING THE SAME - A polarizer and a display device having the polarizer. The polarizer includes a polarization layer, a support layer formed on at least one side of the polarization layer, and a diffusion adhesive layer formed on the polarization layer which diffuses light incident from the polarization layer and prevents a diffused reflection of light incident from an opposite direction of the polarization layer. | 07-23-2009 |
20090186436 | ARRAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - An array substrate includes a plate, a switching element, an insulating layer and a pixel electrode. The plate includes a pixel region, and the switching element is disposed on the plate. The insulating layer is disposed on the plate to include an opening for a multi-domain disposed in the pixel region and a contact hole. An electrode of the switching element is partially exposed through the contact hole. The pixel electrode is disposed on the insulating layer corresponding to the pixel region, an inner surface of the opening for the multi-domain and an inner surface of the contact hole so that the pixel electrode is electrically connected to the electrode of the switching element. Therefore, the viewing angle and the image display quality of the LCD apparatus are improved, and a manufacturing process is simplified. | 07-23-2009 |
20090262270 | LIQUID CRYSTAL DISPLAY DEVICE - A display device includes a substrate; a gate line disposed on the substrate; a data line disposed on the substrate; a driving voltage line disposed on the substrate; a first thin film transistor disposed on the substrate; a second thin film transistor disposed on the substrate; a first semiconductor having an extending region of a storage electrode connected between an output terminal of the first thin film transistor and an control terminal of the second thin film transistor; a transparent conductor of a storage electrode connected to the driving voltage line and overlaps the extending region of the storage electrode; and a pixel electrode connected to an output terminal of the second thin film transistor and overlaps the transparent conductor of the storage electrode. Accordingly, an aperture ratio of the display device may be increased. | 10-22-2009 |
20090284672 | Liquid Crystal Display and Method for Manufacturing the Same - A liquid crystal display includes a first substrate, a second substrate facing an inside surface of the first substrate with a predetermined interval therebetween, a first electrode and a second electrode formed on at least one of the first substrate and the second substrate, partitions formed between the first substrate and the second substrate and dividing the space between the first substrate and the second substrate into a plurality of sub-spaces, and an OCB mode liquid crystal filled in the sub-spaces. The liquid crystal display is driven through a change of a bend arrangement by applying a second voltage that is less than the first voltage between the first electrode and the second electrode after being transitioned from an initial splay arrangement to a bend arrangement by applying a first voltage between the first electrode and the second electrode. | 11-19-2009 |
20090284707 | Liquid Crystal Display and Method of Manufacturing the Same - A liquid crystal display includes a first substrate, a second substrate, a liquid crystal material interposed between the first and second substrates. The liquid crystal display includes first protrusions and second protrusions that are alternately disposed with each other on the first substrate. A common electrode is provided at a side part of the first protrusions, and a pixel electrode is provided at a side part of the second protrusions to face the common electrode. A lateral electric field is generated between the common electrode and the pixel electrode facing each other for controlling an alignment of molecules of the liquid crystal material. | 11-19-2009 |
20100014041 | Liquid Crystal Display - A liquid crystal display includes a first substrate. Transparent storage electrodes are on the first substrate. An insulating layer is on the transparent storage electrodes. Pixel electrodes are on the insulating layer, each of the pixel electrodes overlapping a respective transparent storage electrode. A second substrate opposes the first substrate. A common electrode is on the second substrate and includes an opening. | 01-21-2010 |
20100039408 | LIGHT PEN, PHOTO DETECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE HAVING THE LIGHT PEN - A photo detective LCD device includes a light pen. The light pen includes a body, a driving pulse generating module and a light generating module. The body has a pen shape, and an end of the body includes an opening through which light exits. The driving pulse generating module is disposed in the body and generates first and second driving power pulses having first and second frequencies, respectively. The light generating module generates first and second light in response to the first and second driving power pulses, respectively. The first and second light flickers in a third frequency and a fourth frequency, respectively. The power consumption is reduced, and the brightness of sensing light is enhanced. The light pen generates light having at least two different frequencies, and the display device recognizes light generated from the light pen effectively. Therefore, the display device may operate without failure. | 02-18-2010 |
20100066655 | THIN FILM TRANSISTOR PANEL AND LIQUID CRYSTAL DISPLAY USING THE SAME - An LCD device includes a transmissive LCD panel assembly, a backlight assembly for supplying light to the LCD panel assembly, and a selective reflection film provided between the backlight assembly and the LCD panel assembly. A display region of the LCD has a low-resolution area and a high-resolution area, and a pixel formed in the low-resolution area that is larger than a pixel formed in the high-resolution area. | 03-18-2010 |
20100079709 | LIQUID CRYSTAL DISPLAY - The present invention relates to a liquid crystal display. The liquid crystal display includes a liquid crystal panel having a first and a second side, a first polarizer arranged on the first side of the liquid crystal panel, and a backlight unit arranged on the first side of the liquid crystal panel, the first polarizer being arranged between the liquid crystal panel and the backlight unit, a second polarizer arranged on the second side of the liquid crystal panel, and a first half-wave plate arranged on the second side of the liquid crystal panel, the second polarizer arranged between the liquid crystal panel and the first half-wave plate. A slow axis of the first half-wave plate meets a transmission axis of the second polarizer at a first angle θ | 04-01-2010 |
20100134734 | SUBSTRATE FOR A DISPLAY APPARATUS - A substrate for a display apparatus includes a plate, a switching element, an insulating layer, and a partition wall. The plate has a reflection region on which a light that is provided from an exterior to the substrate is reflected and a transmission region through which a light generated from a backlight assembly passes. The switching element is on the plate. The insulating layer is on the plate having the switching element. The transmission region of the insulating layer is recessed when compared to the reflection region of the insulating layer. The insulating layer has a contact hole through which a first electrode of the switching element is partially exposed. The partition wall divides the transmission region into a plurality of transmission portions. Advantageously, an image display quality of the display apparatus is improved, and manufacturing cost is decreased. | 06-03-2010 |
20100157236 | REFLECTIVE-TRANSMISSIVE TYPE LIQUID CRYSTAL DISPLAY DEVICE - A reflective-transmissive liquid crystal display (LCD) device with an improved display quality is achieved by forming a reflective area and a transmissive area having a cell gap greater than greater than that of the reflective area. A liquid crystal layer is disposed in a liquid crystal cell between the first and second substrates. The liquid crystal molecules are normally aligned at an angle equal to greater than about 45° with respect to a line parallel to the first substrate. The LCD device operates in a normally black mode. | 06-24-2010 |
20100182520 | STEREOSCOPIC IMAGE CONVERSION PANEL AND STEREOSCOPIC IMAGE DISPLAY APPARATUS WITH LIQUID CRYSTAL LENS HAVING PERIODICALLY FLUCTUATING LOWER VOLTAGE APPLIED TO LOWER PARALLEL ELECTRODES AND SAME VOLTAGE APPLIED TO UPPER PARALLEL ELECTRODES PERPENDICULAR TO LOWER ELECTRODES - In a stereoscopic image conversion panel for enhancing display quality and a stereoscopic image display apparatus having the panel, the stereoscopic display panel includes lower and upper transparent substrates, lower and upper transparent electrodes, and a liquid crystal lens layer. The lower and upper transparent substrates face each other. The lower transparent electrodes are disposed on the lower transparent substrate, formed along a first direction, and formed substantially in parallel with each other along a second direction. The upper transparent electrodes are disposed on the upper transparent substrate, formed along the second direction, and formed substantially in parallel with each other along the first direction. The liquid crystal lens layer is disposed between the upper and lower transparent substrates, and a longitudinal arrangement direction of liquid crystal molecules of the liquid crystal lens layer is changed by an electric field to have a predetermined refractive index. Therefore, a refracted incident light produces a stereoscopic image for enhancing display quality. | 07-22-2010 |
20100244035 | DISPLAY PANEL AND METHOD OF FORMING THEREOF - A panel a gate line on a first substrate, a gate insulating layer covering the gate line, a semiconductor layer on the gate insulating layer, a data line intersecting the gate line and including a source electrode and a drain electrode facing the source electrode on the semiconductor layer, a connection assistant separated from the data line, a passivation layer covering the semiconductor layer and including contact holes exposing the connection assistant and a pixel electrode including a plurality of sub-pixel electrodes and formed on the passivation layer. The sub-pixel electrodes are connected to the connection assistant through the contact holes, are electrically connected to each other through the connection assistant and at least one of the sub-pixel electrodes is electrically connected to the drain electrode. | 09-30-2010 |
20120162590 | Liquid crystal display devices and methods of manufacturing liquid crystal display devices - A liquid crystal display device includes a first substrate, a first electrode on the first substrate, a second substrate opposed to the first substrate, and a second electrode on the second substrate. The second electrode corresponds to the first electrode. The liquid crystal display device also includes a liquid crystal structure between the first electrode and the second electrode. The liquid crystal structure includes a plurality of liquid crystal molecules and at least one movement control member. The movement control member in the liquid crystal structure restricts a movement of the liquid crystal molecules. | 06-28-2012 |
20130187163 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting diode (OLED) display with an improved light efficiency and a method of manufacturing the OLED display are disclosed. The OLED display includes a substrate, an insulation layer on the substrate and having concave portions, first electrodes on the insulation layer, pixel defining layers (PDLs) on the insulation layer and configured to define the first electrodes into pixels, organic light emitting layers on the first electrodes as defined by the pixels, and a second electrode on the organic light emitting layers. Each of the concave portions includes a bottom surface and inclined parts. Each of the first electrodes is on the bottom surface and the inclined parts of one of the concave portions. Embossings are on a part of a surface of the PDLs. | 07-25-2013 |
20150021581 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting diode display and a manufacturing method thereof, and more particularly, an organic light emitting diode display having improved light extraction efficiency by forming both a first electrode and a second electrode as reflective electrodes to guide generated light to the side of a pixel, and a manufacturing method thereof. | 01-22-2015 |
20150039061 | DISPLAY APPARATUS PROVIDING LIGHT THERAPY - A display apparatus providing light therapy includes a display panel configured to display an image to a display region based on input image data, and a lens part disposed on the display panel, the lens part configured to focus the image displayed by the display panel toward a first region in a therapy mode, in which the first region is smaller than the display region, and the first region may correspond to a position of a user's face. | 02-05-2015 |
20150043080 | FILM FOR DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A film for a display device and a method of manufacturing the film, the film including transparent layers; and scattering layers, the transparent layers and scattering layers being alternately arranged with a predetermined cycle, wherein a plurality of patterns are non-periodically formed in an upper surface or a lower surface of the film. | 02-12-2015 |
20150051672 | PHOTO-THERAPY METHOD USING A DISPLAY DEVICE - A photo-therapy method using a display device is provided. The photo-therapy method includes receiving a viewing time input and a photo-therapy selection input, wherein the viewing time input represents an expected viewing time of a user and the photo-therapy selection input represents a photo-therapy selected by the user. The photo-therapy method further includes calculating a period of a photo-therapy image based on the expected viewing time and a suggested treatment time of the selected photo-therapy, and displaying the photo-therapy image with the calculated period while displaying a normal image. | 02-19-2015 |