JCIPRNET
Dispersion liquid, composition, sealing member, light-emitting device, illumination tool, display device, and method for producing light-emitting device
Provided is a dispersion liquid for sealing a light-emitting element containing metal oxide particles having a refractive index of 1.7 or higher and a surface-modifying material at least partially attached to the metal oxide particles, in which a particle diameter D50 of the metal oxide particles when a cumulative percentage of a scattering intensity distribution obtained by a dynamic light scattering method is 50% is 30 nm or more and 100 nm or less, and a value D50/D90 obtained by dividing the particle diameter D50 of the metal oxide particles when the cumulative percentage of the scattering intensity distribution is 50% by a particle diameter D90 of the metal oxide particles when the cumulative percentage of the scattering intensity distribution is 90% is 0.20 or more.
SUMITOMO OSAKA CEMENT CO., LTD.
C C C C C H C C C H
C08K C08K C08K C08K C08K H01L C08L C09C C08K H01L
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Kenji Takeshi
Harada Otsuka