@無名小韭15771886:
pancake最(zui)少(shao)需要兩組鏡片(pian)(pian)(pian),2片(pian)(pian)(pian)1/4相位延遲片(pian)(pian)(pian),2片(pian)(pian)(pian)偏光片(pian)(pian)(pian),一套MR設備(bei)設備(bei)要乘以2。pancake里(li)技術含量最(zui)高最(zui)貴的(de)是(shi)1/4波片(pian)(pian)(pian)和(he)曲(qu)面貼膜(mo)工藝,目前1/4波片(pian)(pian)(pian)被(bei)美國3M和(he)日本(ben)旭化成壟斷。 而蘋果MR設備(bei)用(yong)了(le)三組鏡片(pian)(pian)(pian),重(zhong)點使用(yong)了(le)光學級PMMA。蘋果MR設備(bei)價值量從大到小
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