Patent classifications
C07D517/22
Sensor-embedded display panel and electronic device
A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a light absorption sensor on the substrate and including a light absorbing layer arranged in parallel with the light emitting layer along an in-plane direction of the substrate. The light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, or any combination thereof. The light emitting layer includes a first organic material and the light absorbing layer includes a second organic material. A difference between respective sublimation temperatures of the first and second organic materials is less than or equal to about 150 C., wherein each sublimation temperature is a temperature at which a weight reduction of 10% relative to the initial weight occurs during thermogravimetric analysis under an ambient pressure of about 10 Pa or less.
Sensor-embedded display panel and electronic device
A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a light absorption sensor on the substrate and including a light absorbing layer arranged in parallel with the light emitting layer along an in-plane direction of the substrate. The light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, or any combination thereof. The light emitting layer includes a first organic material and the light absorbing layer includes a second organic material. A difference between respective sublimation temperatures of the first and second organic materials is less than or equal to about 150 C., wherein each sublimation temperature is a temperature at which a weight reduction of 10% relative to the initial weight occurs during thermogravimetric analysis under an ambient pressure of about 10 Pa or less.
Compound, production method therefor, and organic semiconductor material obtained using said compound
Provided are a compound having an excellent semiconductor property and a method for producing the compound, an intermediate of the compound and a method for producing the intermediate, and an organic semiconductor material and an organic semiconductor device each obtained with use of the organic semiconductor material. A compound represented by general formula (2): ##STR00001## where: A.sup.1 and A.sup.2 are CM.sup.1 or N, and M.sup.1 is H or the like; J.sup.1 and J.sup.2 are each independently a skeleton giving an electron donating property or an electron accepting property; and X.sup.1 and X.sup.2 are ##STR00002## where: M.sup.2 to M.sup.4 are H or the like, and M.sup.3 and M.sup.4 may be bonded to each other to form a ring.
Compound, production method therefor, and organic semiconductor material obtained using said compound
Provided are a compound having an excellent semiconductor property and a method for producing the compound, an intermediate of the compound and a method for producing the intermediate, and an organic semiconductor material and an organic semiconductor device each obtained with use of the organic semiconductor material. A compound represented by general formula (2): ##STR00001## where: A.sup.1 and A.sup.2 are CM.sup.1 or N, and M.sup.1 is H or the like; J.sup.1 and J.sup.2 are each independently a skeleton giving an electron donating property or an electron accepting property; and X.sup.1 and X.sup.2 are ##STR00002## where: M.sup.2 to M.sup.4 are H or the like, and M.sup.3 and M.sup.4 may be bonded to each other to form a ring.
Compound and photoelectric device, image sensor, and electronic device including the same
A compound of Chemical Formula 1, and an organic photoelectric device, an image sensor, and/or an electronic device including the same are disclosed: ##STR00001## In Chemical Formula 1, each substituent is the same as defined in the detailed description.
ORGANIC MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE USING THE SAME
An organic material comprises a structure such as Formula I:
##STR00001##
The structure contains polycyclic fused rings, diene groups, and naphthalene rings, which can effectively enhance the thermal stability of the material. The invention also provides an organic optoelectronic device comprising a first electrode, an active layer, and a second electrode. The active layer comprises the aforementioned organic material. This organic optoelectronic device exhibits great dark current density, detectivity, and photoelectric conversion efficiency in the near-infrared wavelength range, as well as superior thermal stability.
ORGANIC MATERIAL AND ORGANIC OPTOELECTRONIC DEVICE USING THE SAME
An organic material comprises a structure such as Formula I:
##STR00001##
The structure contains polycyclic fused rings, diene groups, and naphthalene rings, which can effectively enhance the thermal stability of the material. The invention also provides an organic optoelectronic device comprising a first electrode, an active layer, and a second electrode. The active layer comprises the aforementioned organic material. This organic optoelectronic device exhibits great dark current density, detectivity, and photoelectric conversion efficiency in the near-infrared wavelength range, as well as superior thermal stability.
SENSOR-EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE
A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a light absorption sensor on the substrate and including a light absorbing layer arranged in parallel with the light emitting layer along an in-plane direction of the substrate. The light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, or any combination thereof. The light emitting layer includes a first organic material and the light absorbing layer includes a second organic material. A difference between respective sublimation temperatures of the first and second organic materials is less than or equal to about 150 C., wherein each sublimation temperature is a temperature at which a weight reduction of 10% relative to the initial weight occurs during thermogravimetric analysis under an ambient pressure of about 10 Pa or less.
SENSOR-EMBEDDED DISPLAY PANEL AND ELECTRONIC DEVICE
A sensor-embedded display panel includes a substrate, a light emitting element on the substrate and including a light emitting layer, and a light absorption sensor on the substrate and including a light absorbing layer arranged in parallel with the light emitting layer along an in-plane direction of the substrate. The light absorbing layer is configured to absorb light of a red wavelength spectrum, a green wavelength spectrum, a blue wavelength spectrum, or any combination thereof. The light emitting layer includes a first organic material and the light absorbing layer includes a second organic material. A difference between respective sublimation temperatures of the first and second organic materials is less than or equal to about 150 C., wherein each sublimation temperature is a temperature at which a weight reduction of 10% relative to the initial weight occurs during thermogravimetric analysis under an ambient pressure of about 10 Pa or less.
Composition for photoelectric device, and photoelectric device, image sensor and electronic device including the same
A composition for a photoelectric device includes a compound represented by Chemical Formula 1, and an image sensor and an electronic device including the same: ##STR00001## In Chemical Formula 1, each substituent is the same as defined in the detailed description.