OLED-integrated touch sensor and OLED display device including the same
AssigneeDongwoo Fine-Chem Co., Ltd.
InventorsByung Jin Choi, Woo Hyun Bae
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Abstract
An OLED-integrated touch sensor includes an organic light emitting diode (OLED) device, and a touch electrode on a surface of the OLED device. The touch electrode includes a driving electrode formed on one surface of a base layer and a receiving electrode formed on an opposing surface of the base layer relative to the one surface. The touch electrode is combined with the OLED device such that the driving electrode faces the surface of the OLED device.
Claims16
An organic light emitting diode (OLED)-integrated touch sensor, comprising:
- an organic light emitting diode (OLED) device;
- and
- a touch electrode on a surface of the OLED device, the touch electrode including a driving electrode formed on one surface of a base layer and a receiving electrode formed on an opposing surface of the base layer relative to the one surface,
- wherein the touch electrode is combined with the OLED device such that the driving electrode faces the surface of the OLED device;
- the OLED device includes a display region and a non-display region, and the touch electrode is formed on at least one of the display region and the non-display region;
- and
- the OLED device includes an anode, an organic layer including an organic emitting layer, a cathode, an encapsulation layer and a planarization layer which are sequentially formed, and the planarization layer includes a refractive index matching layer.
An organic light emitting diode (OLED)-integrated touch sensor, comprising:
- an organic light emitting diode (OLED) device;
- and
- a touch electrode on a surface of the OLED device, the touch electrode including a driving electrode formed on one surface of a base layer and a receiving electrode formed on an opposing surface of the base layer relative to the one surface,
- wherein the touch electrode is combined with the OLED device such that the driving electrode faces the surface of the OLED device;
- and
- wherein the OLED device includes a display region and a non-display region, and the touch electrode is formed only on the display region of the OLED device, not on the non-display region.
An organic light emitting diode (OLED)-integrated touch sensor, comprising:
- an organic light emitting diode (OLED) device;
- and
- a touch electrode on a surface of the OLED device, the touch electrode including a driving electrode formed on one surface of a base layer and a receiving electrode formed on an opposing surface of the base layer relative to the one surface,
- wherein the touch electrode is combined with the OLED device such that the driving electrode faces the surface of the OLED device;
- and
- the OLED device includes a display region and a non-display region, and the touch electrode is formed only on the non-display region of the OLED device, not on the display region.
Dependencies are inferred from the claim text.