Just the other day I was having a look inside the inbox demo in the SDK and this might be worth you having a look at. It has full-screen views (e.g. the Tile front screen) and then also Split App parts. Nice combination of stuff via views and aggregations thereof.
The main App's pages aggregation has an htmlview (the full-screen) and a couple of splitapps.
https://sapui5.hana.ondemand.com/sdk/test-resources/sap/m/demokit/inbox/index.html
HTH
dj