Tam sim no, muaj plaub hom kev yees duab hauv cov xim hauv TV: LCDs, OLEDs, laser televisions, thiab quantum dots. Ntawm lawv, cov kev pab them nqi tshaj plaws yog rau LCD TVs. Nyob rau xyoo 1970s, Nyiv Pooj tau tsim lub ntiaj teb thawj LCD TV. Txog li tam sim no, LCD tshuab tau dhau los lawm, thiab lub khw yog qhov ua kom sov, tsis muaj nqis dab tsi.
Laser TVs kuj tsis yog tshiab lawm. Nyob rau hauv xyoo 1990, lawv pib coj zoo. Txawm li cas los xij, tsuas yog xyoo 2014 hauv cov khw lag luam nkag mus ua lag luam thiab muaj qee lub khw muag khoom loj. Nws txoj cai yog laser beam projection imaging, kev siv cov hluav taws xob nruab nrab ntawm lub nruab nrab ntawm lub cim hluav taws xob, tsim peb lub wavelengths ntawm RGB laser teeb qhov chaw, los ntawm cov teeb liab hauv TV tswj peb cov xim laser PP dluab. Qhov zoo tshaj yog tias nws tuaj yeem kwv yees tawm ntawm ntau cov ntaub ntawv, qhov loj me me yog controllable, xim yog qaim, qhov ci ci thiab kev nyab xeeb siab (tsis muaj teeb meem rau qhov muag liab qab).
Raws li cov ntaub ntawv tso tawm los ntawm Aowei Cloud Network, qhov muag ntim ntawm laser TV ua lag luam mus txog 67,000 units hauv 2017, nrog kev muag khoom ntawm 2.08 billion yuan, ua tiav kev nce qib ntawm 116% thiab 109%. Nws yuav hais tau tias laser TV yog ib tug maub nees hauv kev lag luam. Nrog rau kev nce qib hauv lwm cov yeeb yam hauv TV, laser TV tau tawm ntawm tus nqi uas tsis muaj nqis, thiab qhov kev loj hlob yog qhov tseem ceeb. Txawm li cas los xij, nws tseem yog ib qho lag luam me me thiab nws tsis paub zoo rau pej xeem.
