Display panel and manufacturing method thereof
OwnerYuanhang Liinventor
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Abstract
The present invention provides a display panel and a manufacturing method thereof, the display panel includes a packaging structure, and the packaging structure includes a first inorganic layer, a color filter layer, a second inorganic layer. The color filter layer is disposed between the first inorganic layer and the second inorganic layer, and the color filter layer includes a red photoresist, a green photoresist, and a blue photoresist; and the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels.
Claims16
A manufacturing method of a display panel, wherein the display panel comprises an organic light-emitting structure layer, the organic light-emitting structure layer comprises red light-emitting pixels, green light-emitting pixels, blue light-emitting pixels, and the manufacturing method comprises a step of forming a packaging structure, the step of forming the packaging structure comprising the steps of:
- forming a first inorganic layer on the organic light-emitting structure layer;
- forming a color filter layer on the first inorganic layer, the color filter layer comprising a red photoresist, a green photoresist, and a blue photoresist;
- forming a first flat layer on the first inorganic layer, and the first flat layer covering the color filter layer;
- and
- forming a second inorganic layer on the first flat layer;
- wherein the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels, and wherein an orthographic projected area of the red light-emitting pixels in a plane of the color filter layer is less than or equal to an orthographic projected area of the red photoresist in the plane of the color filter layer, an orthographic projected area of the green light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the green photoresist in the plane of the color filter layer, and an orthographic projected area of the blue light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the blue photoresist in the plane of the color filter layer;
- and
- wherein the manufacturing method further comprises a step of forming a touch structure, the step of forming the touch structure comprising the steps of:
- forming a touch metal layer on the second inorganic layer;
- forming a first black photoresist layer on the touch metal layer;
- patterning the first black photoresist layer and the touch metal layer;
- forming a second flat layer on the second inorganic layer, and the second flat layer covering a patterned first black photoresist layer and a patterned touch metal layer;
- forming a bridge layer on the second flat layer;
- forming a second black photoresist layer on the bridge layer;
- patterning the second black photoresist layer and the bridge layer, the first black photoresist layer and the second black photoresist layer forming a black shading network, and the black shading network disposed beyond the red photoresist, the green photoresist, and the blue photoresist of the color filter layer;
- and
- forming a protection layer on the second flat layer, and the protection layer covering a patterned bridge layer and a patterned second black photoresist layer.
A display panel, comprising:
- an organic light-emitting structure layer, the organic light-emitting structure layer comprising red light-emitting pixels, green light-emitting pixels, and blue light-emitting pixels;
- wherein the display panel comprises a packaging structure, and the packaging structure is formed on the organic light-emitting structure layer;
- the packaging structure comprising:
- a first inorganic layer formed on the organic light-emitting structure layer;
- a color filter layer formed on the first inorganic layer, the color filter layer comprising a red photoresist, a green photoresist, and a blue photoresist;
- a first flat layer formed on the color filter layer;
- and
- a second inorganic layer formed on the first flat layer;
- wherein the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels;
- and
- wherein an orthographic projected area of the red light-emitting pixels in a plane of the color filter layer is less than or equal to an orthographic projected area of the red photoresist in the plane of the color filter layer, an orthographic projected area of the green light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the green photoresist in the plane of the color filter layer, and an orthographic projected area of the blue light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the blue photoresist in the plane of the color filter layer.
A manufacturing method of a display panel, wherein the display panel comprises an organic light-emitting structure layer, the organic light-emitting structure layer comprises red light-emitting pixels, green light-emitting pixels, blue light-emitting pixels, and the manufacturing method comprises a step of forming a packaging structure, the step of forming the packaging structure comprising the steps of:
- forming a first inorganic layer on the organic light-emitting structure layer;
- forming a color filter layer on the first inorganic layer, the color filter layer comprising a red photoresist, a green photoresist, and a blue photoresist;
- forming a first flat layer on the first inorganic layer, and the first flat layer covering the color filter layer;
- and
- forming a second inorganic layer on the first flat layer;
- wherein the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels;
- and
- wherein an orthographic projected area of the red light-emitting pixels in a plane of the color filter layer is less than or equal to an orthographic projected area of the red photoresist in the plane of the color filter layer, an orthographic projected area of the green light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the green photoresist in the plane of the color filter layer, and an orthographic projected area of the blue light-emitting pixels in the plane of the color filter layer is less than or equal to an orthographic projected area of the blue photoresist in the plane of the color filter layer.
Dependencies are inferred from the claim text.