ledbacklightlcd

Our expert engineers tailor LCD Display Module and LED backlights to polish your unique application or design, helping you forge ahead in your industry. Let’s make your innovative ideas a reality together.

Televisions that use a combination of an LED backlight with an LCD panel are sometimes advertised as LED TV s, although they are not truly LED displays. [1][2] Backlit LCDs cannot achieve true blacks for pixels, unlike OLED and microLED displays.

We describe the types and structures of LED LCD backlight units, the market trends and technological developments, the advantages and key technologies of LED LCD televisions, and the key points in the optical design of LED backlights.

背光模組（Backlight Module）為LCD顯示器之發光源，主要由光學薄膜、導光板、LED光條，加上背板及膠框等機構件組成。 因液晶面板本身不發光，為了讓使用者能清楚看到LCD上所顯示的內容，須在LCD背面加上一個可投射出光源的背光模組，使光線透過LCD 後，將資訊傳遞到使用者的眼中，因此背光模組為LCD面板「關鍵零組件」之一。 背光模組除了提供液晶顯示器之光源外，也直接影響LCD之輝度、均勻度、畫面品味及視角。

背光模組為液晶顯示器面板的關鍵零組件之一。功能在於供應充足的亮度與分布均勻的光源， 使其能正常顯示影像。 簡介,原理,結構,側光式,直下型,中空型,部件,光源,導光板,光學膜片,發展趨勢,多元化輕便化,產品高亮度化,LED壯大,成本,總結, 在「newton.com.tw」查看更多資訊 所謂背光源（BackLight）是位於液晶顯示器（LCD「」）背後的一種光源，它的發光效果將直接影響到液晶顯示模組（LCM）視覺效果。液晶本身並不發光，它顯示圖形或字元是它對光線調製的結果。背光源的發展可以追溯到二戰時

Since the 2010’s, cold cathode fluorescent lamps (CCFL) in liquid crystal display (LCD) backlighting have been gradually replaced by light-emitting diodes (LED). This is because LEDs, which contain no mercury, have outperformed in thermal dissipatio