Hybrid documents

A hybrid document, comprising:

• a flexible document comprising a flexible document substrate having visible markings;
• and
• a component comprising:
• a component substrate different from the flexible document substrate;
• one or more inorganic light-emitting diodes disposed on the component substrate;
• a controller disposed on or in the component substrate and electrically connected to the one or more inorganic light-emitting diodes for controlling the one or more inorganic light-emitting diodes;
• a plurality of electrically connected individual piezoelectric power-source elements disposed on the component substrate, wherein the plurality of electrically connected individual piezoelectric power-source elements comprise a piezoelectric power source operable to provide electrical power and is electrically connected to the controller, the one or more inorganic light-emitting diodes, or both;
• wherein (i) each of the one or more inorganic light-emitting diodes comprises a broken tether, (ii) the controller comprises a broken tether, (iii) the component substrate comprises a broken or separated tether, (iv) each of the plurality of electrically connected individual piezoelectric power-source elements comprises a broken tether, or (v) any one or combination of (i), (ii), (iii), and (iv);
• and
• wherein the component substrate is a flexible substrate that is more flexible than any one of the inorganic light-emitting diodes, the controller, and the individual piezoelectric power-source elements,
• wherein the component substrate is disposed on the flexible document substrate.