A method of manufacturing a vertical light emitting diode includes: providing a first substrate; forming a lapping stop layer on the first substrate, the lapping stop layer being harder than the first substrate; depositing an epitaxial layer on the lapping stop layer; bonding a second substrate on the epitaxial layer; and removing the first substrate from the lapping stop layer. The bottle has a release control means disposed adjacent to the outlet. When the display device further includes a circuit for separately controlling light emission intensities of the red LED element and a blue LED element, chromatic balance can be adjusted even after manufacturing and an intensity of the display device and color reproducibility thereof can be easily set in an optimum range even after assembly. The microprocessor also receives an output from another analog to digital converter indicative of the temperature of the bridge as monitored by a span resistor coupled to the bridge. The top end of the block is fitted with an air vent tube. gif video rendering or a so-called 3GP rendering is also provided.