蟲蟲買了x9500H有4暗角

miipp

gamma 發表於 2020-11-28 15:17
咁可能帖主個case 在日本過唔到qc呢.  就算大陸廠，出口和內消qc standard 都有可能唔同 ...

可能, 乜都可能, 總之港行可能係全地球最好的貨, $ony 無左香港 market 可能會執, 香港消費者可能是 $ony 的救世主

大陸 market 可能容易搵苯 d, 唔使至在, 銷售額大都可能隨時可棄, 總之架仔可能靠香港 market 就夠, 國內 market 可能是雞肋

gamma

miipp 發表於 2020-11-28 11:00
LED 背光先有咁的問題

真正 LED 面板唔會有.

咁c hing 對於3* qled 呢個名稱又有何高見呢？

tps@G

題外話!!可否告知對SONDBAR座喺邊處買?

35ti

LCD TV/Display 有三種背光方式(back light):
1) CCFL BL (第一代, 光管式, 現在無生產啦!)
2) LED BL (第二代, 用幾十到幾百個LED燈, 現在主流,細分有direct type (厚D) 同 edge type (薄D))
3) mini LED BL (第三代, 用成千上萬個mini LED燈, direct type)

avgod

期待mini LED

miipp

gamma 發表於 2020-11-30 07:43
咁c hing 對於3* qled 呢個名稱又有何高見呢？

睇專家點講

https://www.cnet.com/news/samsun ... es-compare-in-2020/

"A QLED TV is just an LCD TV with quantum dots

Quantum dots are microscopic molecules that, when hit by light, emit their own, differently colored light. In QLED TVs, the dots are contained in a film, and the light that hits them is provided by an LED backlight. That light then travels though a few other layers inside the TV, including a liquid crystal (LCD) layer, to create the picture. The light from the LED source is transmitted through the layers to the screen's surface, which is why we say it's "transmissive."


簡單 d 講, QLED TV 是一部 LCD TV, 呢部 LCD TV 的 LED 背光加左一塊量子膜 (Quantum)

gamma

miipp 發表於 2020-12-2 23:08
睇專家點講

https://www.cnet.com/news/samsun ... tv-technologies-com ...

其實led tv 這term 全世界都是咁用，雖然是有少少誤道，c hing 無謂太執著。

cnet article author 我唔熟識，但in general 我唔會叫reporter 做專家

miipp

gamma 發表於 2020-12-3 08:43
其實led tv 這term 全世界都是咁用，雖然是有少少誤道，c hing 無謂太執著。

cnet article author 我唔 ...

唔係 ching 問的咩? 點解變左我執著?

我都係搬人地專家寫的野, 現買現賣

gamma

miipp 發表於 2020-12-5 12:16
唔係 ching 問的咩? 點解變左我執著?  

我都係搬人地專家寫的野, 現買現賣  ...

都是拋磚引玉

ATC7

tps@G 發表於 2020-12-2 12:42
題外話!!可否告知對SONDBAR座喺邊處買?

https://www.kicksoundstore.com/products/5566dfa40390553b8e000010