Search found 258 matches

by LCD_Designs
Wed May 08, 2019 9:42 pm
Forum: OLED
Topic: What does OLED stand for?
Replies: 1
Views: 112

Re: What does OLED stand for?

(Organic Light Emitting Diodes), they are a type of display that generates its own light.
by LCD_Designs
Wed May 08, 2019 9:41 pm
Forum: Graphic LCD
Topic: What is a pixel?
Replies: 1
Views: 409

Re: What is a pixel?

A pixel is a dot on the display. The more pixels per square inch, the sharper the image.
by LCD_Designs
Wed May 08, 2019 9:39 pm
Forum: OLED
Topic: What advantages of OLED over LCD?
Replies: 1
Views: 79

Re: What advantages of OLED over LCD?

OLEDs generate their own light and can be built very thin. The advantage of LCDs is that they take very little power (around 1 mA) but they require a backlight to be seen
by LCD_Designs
Tue Apr 09, 2019 11:32 pm
Forum: Segment LCD
Topic: What does NCNR mean
Replies: 1
Views: 94

Re: What does NCNR mean

NCNR means non-cancelable Non-returnable. In other words, some displays are unique and cannot be sold to any other customer. So, once production of them starts, it cannot be stopped.
by LCD_Designs
Tue Apr 09, 2019 11:30 pm
Forum: Character LCD
Topic: What does VLCD stand for?
Replies: 1
Views: 126

Re: What does VLCD stand for?

VLCD is the voltage necessary for the LCD to turn on and operate. It stands for Voltage LCD. It is independent of the voltage for the backlight. On character and segment LCDs, this voltage is 3.3V or 5V.
by LCD_Designs
Tue Apr 09, 2019 11:29 pm
Forum: Segment LCD
Topic: What is the MOQ of a segment LCD?
Replies: 1
Views: 80

Re: What is the MOQ of a segment LCD?

MOQ stands for Minimum Order Quantity. It is the smallest production size order possible. MOQs of segment displays range from 1000 to 10,000 units depending on the size. The smaller the LCD, the higher the MOQ>
by LCD_Designs
Tue Apr 09, 2019 11:28 pm
Forum: Character LCD
Topic: What is difference between Storage and Opp temp?
Replies: 1
Views: 76

Re: What is difference between Storage and Opp temp?

Operating temperature is the temperature that the LCD will be operating in. That is the most critical. If the LCD is too cold, the display will become sluggish or not turn on. Storage temperature is wider than operating. This is the temperature range the LCD will withstand before it is damaged by co...
by LCD_Designs
Tue Apr 09, 2019 11:26 pm
Forum: Character LCD
Topic: What does VLED stand for
Replies: 1
Views: 75

Re: What does VLED stand for

VLED stands for: Voltage of the LED. This is an independent voltage of the LCD itself. This is mainly seen on character https://focuslcds.com/product-category/character-lcd/ and segment types of display. VLED is independent of VLCD (Voltage of the LCD) so that the user can adjust the brightness of t...
by LCD_Designs
Tue Apr 09, 2019 11:23 pm
Forum: Character LCD
Topic: How do you adjust brightness of a LED backlight?
Replies: 1
Views: 74

Re: How do you adjust brightness of a LED backlight?

LED backlights are DC (Direct current) and their brightness can be adjusted by adjusting the current flow. This is done through changing the value of the resistor. Note: The brighter the backlight, the shorter it's half-life.
by LCD_Designs
Tue Apr 09, 2019 11:21 pm
Forum: Graphic LCD
Topic: drill a hole in the LCD
Replies: 1
Views: 103

Re: drill a hole in the LCD

It is not recommended to drill holes in the PCB attached to the back of the LCD. The PCBs are multilayer and contain traces https://focuslcds.com/journals/to-drill-or-not-to-drill-the-lcd-displays/ on the other layers. Cutting or nicking a track could disable the LCD or make it prone to failure late...