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US 12,575,289 B2Granted
Display panel and electronic device with green photoresist made of different types of pigments
OwnerYingying Reninventor
Life of this patent
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Abstract
A display panel and an electronic device are provided. The electronic device includes the display panel, the display panel includes a color filter layer, and the color filter layer includes a green photoresist. By adding a pigment A shown in a structural formula (I) to a color material of the green photoresist, the influence of illumination on the green photoresist can be reduced, and therefore, the transmittance of the green photoresist is improved.
Claims18
A display panel, comprising:
- a light emitting component layer, comprising a plurality of light emitting units;
- and
- a color filter layer, arranged on a light extraction side of the light emitting component layer, comprising green photoresists arranged in alignment with the light emitting units, and a material of the green photoresists comprising a color material,
- wherein the color material comprises pigment A shown in a structural formula (I):
- wherein the color material further comprises a pigment B shown in a structural formula (II) and a pigment C shown in a structural formula (III):
2 more elements
An electronic device, comprising a display panel, wherein the display panel comprises:
- a light emitting component layer, comprising a plurality of light emitting units;
- and
- a color filter layer, arranged on a light extraction side of the light emitting component layer, comprising green photoresists arranged in alignment with the light emitting units, and a material of the green photoresists comprising a color material,
- wherein the color material comprises pigment A shown in a structural formula (I):
- wherein the color material further comprises a pigment B shown in a structural formula (II) and a pigment C shown in a structural formula (III):
2 more elements
Dependencies are inferred from the claim text.