Lg Display Co., Ltd.

Lg Philips Lcd Co., Inc.

Kyung-Eon Lee

Tae-Han Kim

In-Hyuk Song

Jae-Beom Choi

Yong-Ho Jang

Sung-ki Kim

A display device includes a reflective electrode including a first region and a second region inclined relative to the first region, a lower electrode on the first region of the reflective electrode, a bank insulating layer covering an edge of the lower electrode, the bank insulating layer extending onto the second region of the reflective electrode, an upper electrode on a portion of the lower electrode exposed by the bank insulating layer, the upper electrode extending onto the bank insulating layer, and a light-emitting layer between the lower electrode and the upper electrode. The light-emitting layer extends between the bank insulating layer and the upper electrode. An optical path between the second region of the reflective electrode and the upper electrode is the same as an optical path between the first region of the reflective electrode and the upper electrode.

Display device having a reflective electrode

A liquid crystal display device includes: a first gate line and a second gate line on a first substrate; a first data line and a second data line crossing the first and second gate lines to define a pixel region; a first thin film transistor connected to the first gate line and the first data line; a second thin film transistor connected to the first gate line and the second data line; a first pixel electrode in the pixel region and connected to the first thin film transistor; a second pixel electrode in the pixel region, connected to the second thin film transistor and including at least one opening therein; a common electrode on a second substrate; and a liquid crystal layer between the second pixel electrode and the common electrode.

Liquid crystal display device and method of driving the same

A liquid crystal display device includes: first and second substrates facing and spaced apart from each other, each of the first and second substrates having an image-displaying sub pixel and a viewing angle-adjusting sub pixel; a thin film transistor corresponding to each of the image-displaying sub pixel and the viewing angle-adjusting sub pixel; a liquid crystal display layer between the first and second substrates, the liquid crystal layer having a negative dielectric constant anisotropy; a first field distortion means in the image-displaying sub pixel; and a second field distortion means in the viewing angle-adjusting sub pixel.

Method of fabricating a liquid crystal display device having image-displaying and viewing angle-adjusting sub pixels and method of driving the same

Liquid crystal display device having image-displaying and viewing angle-adjusting sub pixels with first and second field distortion means respectively

An active matrix type organic light emitting diode (AMOLED) device and its fabrication method are discussed. In one embodiment, an OLED device includes an EL configured to emit light, a driving TFT configured to control the EL, a storage capacitor coupled to the driving TFT, and at least one insulation layer configured to insulate at least one of the EL, the driving TFT and the storage capacitor, and including a plurality of recesses formed on a surface of the at least one insulation layer.

Active matrix type organic light emitting diode device and fabrication method thereof

A liquid crystal display device includes a liquid crystal panel having a pixel region, a graphic interface unit generating a first data enable signal having first and second time intervals, a signal modulating unit generating a second data enable signal by using the first data enable signal, the second data enable signal having third and fourth time intervals, and a timing controller generating the data signals by using the second data enable signal, wherein data signals are not input to the pixel region during the third time interval and are input to the pixel region during the fourth time interval, and the forth time interval is shorter than the second time interval.

Active matrix-type display device and method of driving the same

A polysilicon film is formed by using a small quantity of metal and the contamination of the silicon film due to the metal is minimized. Moreover, the silicon crystallization is simplified since the polysilicon film is formed by MIC using a single layer of silicon containing the catalytic substance for the crystallization. The method of forming the polysilicon film includes the steps of forming a silicon layer containing a catalyst for silicon crystallization and crystallizing the silicon layer. The method further includes the steps of forming an amorphous silicon layer between the substrate and the silicon layer and crystallizing the silicon layer and the amorphous silicon layer.

Method of crystallizing a silicon film with a metal catalyst

A method of crystallizing a silicon film and a method of manufacturing a liquid crystal display apparatus which uses the Joule heat of a heat generating conductive layer to increase the temperature of a silicon film for expediting silicon crystallization includes forming an amorphous silicon film on an insulating substrate, forming a heat generating conductive layer over the amorphous silicon film, and applying a voltage to the heat generating conductive layer wherein electric current flows through the heat generating conductive layer.

Growing community of inventors

Suwon-si, South Korea

Kyung-Eon Lee