Samsung Display Co., Ltd.

Jae-Ho Yoo

Moo-Soon Ko

Gyoo-Chul Jo

An organic light-emitting diode (OLED) display apparatus and a method of manufacturing the OLED display apparatus, the apparatus includes anode electrodes having different thicknesses for different types of sub-pixels.

Method of manufacturing OLED display apparatus

An organic light emitting diode (OLED) display is provided. The OLED display includes a substrate, an organic light emitting element on the substrate, and a thin film encapsulation layer on the substrate and covering the organic light emitting element. The thin film encapsulation layer includes at least one conductive layer having a voltage application pad.

Organic light emitting diode display

OLED display apparatus and method of manufacturing the same

An organic light emitting diode (OLED) display device comprises a display panel including first and second substrates, an OLED disposed between the first and second substrates, and a heating controller, a heater configured to apply heat to the display panel, and a temperature controller. The display panel has a display area and a non-display area on which the second substrate does not overlap the first substrate. The first and second substrates and the OLED are arranged in the display area. The heating controller is arranged in the non-display area. A first side and a second side of the temperature controller are electrically connected to the heater and the heating controller, respectively. The heating controller supplies a voltage to the heater when it is determined that an image is not displayed on the display panel. The temperature controller cuts electrical connection with the heater at a predetermined temperature.

Organic light emitting diode display device and method of driving the same

An organic light emitting display apparatus and a method of manufacturing the same wherein in the organic light emitting device, each of the first to third sub pixels includes: a thin film transistor; a pixel electrode electrically connected to the thin film transistor; and an organic light emitting layer electrically connected to the pixel electrode; and an opposite electrode formed on each of the organic light emitting layers. A pad part is disposed on the non-display region, the pad part including at least one side exposed. The first sub pixel includes a first transmissive conductive layer and a second transmissive conductive layer sequentially stacked between the pixel electrode of the first sub pixel and the organic light emitting layer. The second sub pixel includes the first transmissive conductive layer between the pixel electrode of the first sub pixel and the organic light emitting layer.

Organic light emitting display apparatus and method of manufacturing the same

An organic light emitting display apparatus and a method of manufacturing the same. The display apparatus includes first, second, and third sub-pixels formed on a substrate. The first sub-pixel includes a first pixel electrode, a first transmissive conductive layer formed on the first pixel electrode, a second transmissive conductive layer formed on the first transmissive conductive layer, a first organic light emitting layer formed on the second transmissive conductive layer, and a counter electrode formed on the first organic light emitting layer. The second sub-pixel includes a second pixel electrode, the first transmissive conductive layer formed on the second pixel electrode, a first protector covering an edge of the first transmissive conductive layer, a second organic light emitting layer electrically connected to the first transmissive conductive layer, and the counter electrode formed on the second organic light emitting layer. The third sub-pixel includes a third pixel electrode, a second protector covering an outer edge of the third pixel electrode, a third protector formed on the second protector, a third organic light emitting layer electrically connected to the third pixel electrode, and the counter electrode formed on the third organic light emitting layer.

Growing community of inventors

Yongin, South Korea

Jae-Ho Yoo