METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT AND OPTICAL SENSOR
A method for manufacturing a photoelectric conversion element according to an aspect includes an active layer forming step of forming an active layer having a repeating unit represented by Chemical Formula 1. The active layer forming step includes: a first layer forming step of forming a first layer by applying polyamic acid serving as a precursor; a first heating step of heating the first layer at 120° C. for 20 minutes to 60 minutes; and a second heating step of heating the first layer at 230° C. to 280° C. for 10 minutes.
1 - 6 . (canceled)
7 . A method for manufacturing a photoelectric conversion element, the method comprising:
an active layer forming step of forming an active layer having a repeating unit represented by Chemical Formula 1 below, wherein
the active layer forming step comprises:
a first layer forming step of forming a first layer by applying polyamic acid serving as a precursor;
a first heating step of heating the first layer at a first temperature for 20 minutes to 60 minutes, the first temperature being less than 200° C.; and
a second heating step of heating the first layer at 230° C. to 280° C. for 10 minutes,
n: a natural number of ≥2.
8 . A method for manufacturing a photoelectric conversion element, the method comprising:
an active layer forming step of forming an active layer having a repeating unit represented by Chemical Formula 2 below, wherein
the active layer forming step comprises:
a first layer forming step of forming a first layer by applying a polyamic acid solution serving as a precursor of Chemical Formula 2 below;
a first heating step of heating the first layer at a first temperature for 20 minutes to 60 minutes, the first temperature being less than 200° C.; and
a second heating step of heating the first layer at 180° C. to 280° C. for 10 minutes,
n: a natural number of ≥2.
9 . A method for manufacturing a photoelectric conversion element, the method comprising:
an active layer forming step of forming an active layer having a repeating unit represented by Chemical Formula 3 below, wherein
the active layer forming step comprises:
a first layer forming step of forming a first layer by applying polyamide acid that serves as a precursor and has a repeating unit represented by Chemical Formula 4 below;
a first heating step of heating the first layer at a first temperature for 20 minutes to 60 minutes, the first temperature being less than 200° C.; and
a second heating step of heating the first layer at 180° C. to 280° C. for 10 minutes.
X: —O—, —S—, >CO, >C—R 2 , >SO 2 , —C(═O)—O—, —C(═O)—OΦ-O—C(═O)—
where R: —H, —CH 3 , —CF 3 ,
Y: S, Se, Te,
m: 2, 4, 6, 8, 10, and
n: three or more oligomers or polymers
X: —O—, —S—, >CO, >C—R 2 , >SO 2 , —C(═O)—O—, —C(═O)—O-Φ-O—C(═O)—
where R: —H, —CH 3 , —CF 3 ,
Y: S, Se, Te,
m: 2, 4, 6, 8, 10, and
n: three or more oligomers or polymers
10 . The method for manufacturing a photoelectric conversion element according to claim 7 , the method further comprising:
a base layer forming step of forming a base layer of the active layer by applying a soluble porphyrin or a phthalocyanine compound; and
a base layer heating step of heat-treating the base layer at a second temperature, the base layer being cured at the second temperature, wherein
in the first layer forming step, the first layer is formed by applying a mixture obtained by adding the soluble porphyrin or the phthalocyanine compound used for the base layer to the precursor after the base layer heating step.
11 . The method for manufacturing a photoelectric conversion element according to claim 8 , the method further comprising:
a base layer forming step of forming a base layer of the active layer by applying a soluble porphyrin or a phthalocyanine compound; and
a base layer heating step of heat-treating the base layer at a second temperature, the base layer being cured at the second temperature, wherein
in the first layer forming step, the first layer is formed by applying a mixture obtained by adding the soluble porphyrin or the phthalocyanine compound used for the base layer to the precursor after the base layer heating step.
12 . The method for manufacturing a photoelectric conversion element according to claim 9 , the method further comprising:
a base layer forming step of forming a base layer of the active layer by applying a soluble porphyrin or a phthalocyanine compound; and
a base layer heating step of heat-treating the base layer at a second temperature, the base layer being cured at the second temperature, wherein
in the first layer forming step, the first layer is formed by applying a mixture obtained by adding the soluble porphyrin or the phthalocyanine compound used for the base layer to the precursor after the base layer heating step.