Half-Eggists 半卵對開師

Half-Eggists (Wyl. sgo nga phyed tshal pa) སྒོ་ང་ཕྱེད་ཚལ་པ་ 半卵對開師 — a subdivision of True Aspectarians in the Chittamatra school. They believe that there is only one aspect of the perceived and only one perceiving aspect of mind. Like an egg which has been cut precisely in two, there are only these two aspects to mind. The proponents of perceptual parity claim there are many different aspects to the mind, but the half-eggists say this would mean that people would have thousands of different minds.

真相唯識派認許心對境的認知方式，內分三小派：能取所取等數派、半卵對開派、雜無二派。

拱如．傑千桑布所著《中觀綱要》（dBu -mai stong mthun）一書中說：「取名『半卵對開派』，是因為他們主張：（當眼識）如是取境時，境的方面提供了青、黃等一一不同的境相，而有境方面則渾然生起青、黃等一一不同的映相。渾然，指混淆的總色，未予區隔。意即花斑翅膀的境上雖有提供多色，但卻只有生起執取總的花斑色的眼識而已，並未生起各別執取不同顏色的多種眼識，此為半卵對開派之義。」參見：http://www.tt034.org.tw/upload/cht/134/1056_file_1.pdf