Organic light emitting diode display and method of manufacturing thereof
AssigneeShenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsJia Tang, Jangsoon Im
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Abstract
An organic light emitting diode (OLED) display panel and a method of manufacturing thereof. The display panel including: a baseplate comprising a color film layer; a first transparent conductive layer including a first region corresponding to the color film layer and a second region corresponding to a region for forming a gate lamination layer; an active region including a first active region and a second active region, the first active region is disposed above the first region, and the second active region is disposed above the second region; a gate lamination layer, an interlayer dielectric layer, a second transparent conductive layer, a planarization layer, an anode and a pixel defining layer disposed on the second active region.
Claims11
An organic light emitting diode (OLED) display panel comprising:
- a baseplate comprising a color film layer;
- a first transparent conductive layer disposed on the baseplate, the first transparent conductive layer comprising a first region corresponding to the color film layer and a second region corresponding to a region for forming a gate lamination layer;
- a buffer layer covering the first transparent conductive layer;
- an active region disposed on the buffer layer, wherein the active region comprises a first active region and a second active region, the first active region is disposed above the first region, and the second active region is disposed above the second region;
- the gate lamination layer disposed on the second active region;
- an interlayer dielectric layer covering the buffer layer, the active region, and the gate lamination layer, and the interlayer dielectric layer having a plurality of via holes;
- a second transparent conductive layer disposed on the interlayer dielectric layer, wherein the second transparent conductive layer covers the active region and realizes electrical connection of source and drain regions through the via holes;
- a planarization layer covering the interlayer dielectric layer and the second transparent conductive layer;
- an anode disposed on the planarization layer;
- a pixel defining layer exposing the anode;
- a light emitting structure covering the pixel defining layer and the anode;
- wherein
- a projection of the color film layer on a horizontal plane, a projection of the first region on the horizontal plane, and a projection of the first active region on the horizontal plane are overlapped.
An organic light emitting diode (OLED) display panel comprising:
- a baseplate comprising a color film layer;
- a first transparent conductive layer disposed on the baseplate, the first transparent conductive layer comprising a first region corresponding to the color film layer and a second region corresponding to a region for forming a gate lamination layer;
- a buffer layer covering the first transparent conductive layer;
- an active region disposed on the buffer layer, wherein the active region comprises a first active region and a second active region, the first active region is disposed above the first region, and the second active region is disposed above the second region;
- the gate lamination layer disposed on the second active region;
- an interlayer dielectric layer covering the buffer layer, the active region, and the gate lamination layer, and the interlayer dielectric layer having a plurality of via holes;
- a second transparent conductive layer disposed on the interlayer dielectric layer, wherein the second transparent conductive layer covers the active region and realizes electrical connection of source and drain regions through the via holes;
- a planarization layer covering the interlayer dielectric layer and the second transparent conductive layer;
- an anode disposed on the planarization layer;
- a pixel defining layer exposing the anode;
- and
- a light emitting structure covering the pixel defining layer and the anode.
Dependencies are inferred from the claim text.