NL6448BC33-46 NEC Electronics, NL6448BC33-46 Datasheet

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... Type), 640 × × × × 480 Pixels, 262,144 Colors, Incorporated Two-Lamp/Edge-Light Type Backlight NL6448BC33-46 module is composed of the amorphous silicon thin film transistor liquid crystal display (a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a backlight unit ...

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... Detailed input signal timing chart for DE mode.......................................................................... 15 3.9.3 Detailed input signal timing chart for fixed mode....................................................................... 16 3.9.4 Timing characteristics.................................................................................................................. 17 3.10 OPTICS .............................................................................................................................................. 18 3.10.1 Optical characteristics ............................................................................................................... 18 3.10.2 Definition of contrast ratio ........................................................................................................ 19 3.10.3 Definition of luminance uniformity........................................................................................... 19 3.10.4 Definition of response times...................................................................................................... 19 3.10.5 Definition of viewing angles ..................................................................................................... 19 2 CONTENTS Data Sheet EN0536EJ2V0DS NL6448BC33-46 ...

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... RELIABILITY TESTS ............................................................................................................................ 20 5. PRECAUTIONS....................................................................................................................................... 21 5.1 MEANING OF CAUTION SIGNS...................................................................................................... 21 5.2 CAUTIONS.......................................................................................................................................... 21 5.3 ATTENTIONS...................................................................................................................................... 21 5.3.1 Handling of the product............................................................................................................... 21 5.3.2 Environment ................................................................................................................................ 21 5.3.3 Characteristics ............................................................................................................................. 22 5.3.4 Other............................................................................................................................................ 22 6. OUTLINE DRAWINGS........................................................................................................................... 23 6.1 FRONT VIEW ..................................................................................................................................... 23 6.2 REAR VIEW........................................................................................................................................ 24 Data Sheet EN0536EJ2V0DS NL6448BC33-46 3 ...

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... LCD panel signal processing board: 3.3V or 5.0V Edge light type: 2 cold cathode fluorescent lamps Replaceable parts • Lamps for backlight unit: Type No. 104LHS35 Recommended inverter (Option) • Inverter: Type No. 104PW161 At maximum luminance and checkered flag pattern 6.2 W (typ.) Data Sheet EN0536EJ2V0DS NL6448BC33-46 ...

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... Note2: The metallic frame of lamp holder is used to a transmission line for VBLC. Backlight unit (Edge light type) VBLH VBLH Metallic frame of lamp holder Note2 VBLC Data Sheet EN0536EJ2V0DS NL6448BC33-46 H-driver 1,920 lines LCD panel H: 640 × 3 (R,G,B) V: 480 Lamp Lamp ...

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... Low voltage side (Cold) VBLC Note2 Display signals VD Note3 Function signals VF Note4 Tst Front surface TopF Rear surface TopR RH - Data Sheet EN0536EJ2V0DS NL6448BC33-46 Unit mm mm Note1 Rating Unit Remarks -0.3 to +6.5 V 1,500 Vrms 42.4 Vrms Ta = 25°C -0.3 to VCC+0.3 V -0.3 to VCC+0.3 ...

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... VS 850 25°C VBLH 25°C - IBL 25°C 2 25°C Pa - Pb Pb Sa - Sb × (2n-1) th Data Sheet EN0536EJ2V0DS NL6448BC33-46 (Ta = 25°C) Max. Unit Remarks 3.6 V for 3V system 5.3 V for 5V system 400 mA VCC = 3.3V 280 mA VCC = 5.0V 0.3Vcc V Vcc V CMOS level 0.3Vcc ...

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... Power supply voltage (Measure at input terminal of power supply) 3.3 V 5.0 V Fuse Type Supplier TF16N2.00TE KOA Corporation Data Sheet EN0536EJ2V0DS NL6448BC33-46 Ripple voltage Note1 Unit ≤ 100 mVp-p ≤ 100 mVp-p Rating Unit Remark Fusing current 4.0 ...

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... Note1: These are display and function signals for LCD panel signal processing board. Note2: The backlight inverter voltage (VDDB) should be inputted within the valid period of display and function signals, in order to avoid unstable data display < 30ms VALID period Note2 VALID period Data Sheet EN0536EJ2V0DS NL6448BC33-46 OFF Toff > 50ms 0ms < t < 35ms 9 ...

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... Select Fixed mode DE mode: Data enable signal, Fixed mode: Open Power supply Power supply Non connection Select of scan direction Normal scan: Low or Open, Reverse scan: High Note1 Data Sheet EN0536EJ2V0DS NL6448BC33-46 Remarks - Least significant bit - Most significant bit - Least significant bit ...

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... Pin No. Symbol 1 VBLC Low voltage (Cold) 2 VBLH High voltage (Hot) 3 VBLH High voltage (Hot) 3.5.3 Positions of sockets Low voltage (Cold CN2 High voltage (Hot) Signal Caution label Barcode label Data Sheet EN0536EJ2V0DS NL6448BC33-46 Remarks - CN2: Figure of socket CN1 31 30 Name plate 11 ...

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... Magenta Basic colors Green Cyan Yellow White Black dark ↑ Red scale ↓ bright Red Black dark ↑ Green scale ↓ bright Green Black dark ↑ Blue scale ↓ bright Blue 12 Data signal (0: Low level, 1: High level Data Sheet EN0536EJ2V0DS NL6448BC33- ...

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... C (639,479) D (0,479) D (639,479) C (0,0) C (639,0) D (639,479) D (0,479) C (0,479) C (639,479) D (639,0) D (0,0) Figure 2. Reverse scan (DPSR: High) Data Sheet EN0536EJ2V0DS NL6448BC33-46 • • • C(638, 0) C(639, 0) • • • C(638, 1) C(639, 1) • • • • • • • • • • • ...

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... Horizontal display period (thd) Horizontal back-porch (thb) Horizontal front-porch (thf) Horizontal synchronizing cycle (th) Horizontal synchronizing pulse width (thp) Vertical display period (tvd Vertical back-porch (tvb) Vertical front-porch (tvf) Vertical synchronizing cycle (tv) Vertical synchronizing pulse width (tvp) Data Sheet EN0536EJ2V0DS NL6448BC33-46 Note3 480 ...

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... D ( (639 ( (0, 0) tdrf tdrf tdes tdeh tdes tdeh 1 tderf tderf 1 X+1 Note1 tcrf tdh tds D ( (X, 0) tdrf tdes Data Sheet EN0536EJ2V0DS NL6448BC33- (639 (0, 479) D (X, 479) D (639, 479) 480 2 tvd tv 641 640 D (639, 0) Note1 tdes tdeh tderf Note1 15 ...

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... Data Sheet EN0536EJ2V0DS NL6448BC33-46 D (0, 479) D (X, 479) D (639, 479) Note1 513 514 tvd tv thb 11 144 145 tds tdrf ths thrf 525 tvf tdh tdrf ...

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... Data Sheet EN0536EJ2V0DS NL6448BC33-46 Max. Unit Remarks 29.0 MHz 39.7 ns (typ.) Note1 0.6 - Note1 Max. Unit Remarks - CLK CLK Note1 - Max. Unit Remarks 33 ...

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... Black to White Toff θU = 0°, θD = 0° θR θU = 0°, θD = 0° θL θR = 0°, θL = 0° θU θR = 0°, θL = 0° θD 50cm Photodetector (TOPCON BM-5A) 1° Data Sheet EN0536EJ2V0DS NL6448BC33-46 Min. Typ. Max. Unit 150 300 - - 2 L 280 350 - ...

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... White Luminance Black 10% 0% 3.10.5 Definition of viewing angles Normal axis (Perpendicular) θL Left θD Lower Luminance of white screen Luminance of black screen Maximum luminance from Minimum luminance from 320 533 Ton 12 o’clock Upper θU θR Right Data Sheet EN0536EJ2V0DS NL6448BC33- Toff 19 ...

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... direction { 120 times each directions 2 x 539m 11ms y ±X, ±Y, ±Z direction z 3 times each directions Data Sheet EN0536EJ2V0DS NL6448BC33-46 Judgement No display malfunctions Note1 No display malfunctions Note1 No physical damages ...

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... Do not operate in high magnetic field. Circuit boards may be broken down by it. { Use an original protection sheet on the product surface (polarizer). Adhesive type protection sheet should be avoided, because it may change color or properties of the polarizer. 2 and to be not greater 11ms, Pressure: Data Sheet EN0536EJ2V0DS NL6448BC33-46 21 ...

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... See "REPLACEMENT MANUAL FOR LAMPHOLDER", if customer would like to replace backlight lamps. { Pay attention not to insert waste materials inside of products, if customer uses screwnails. | Pack the product with original shipping package, because of avoidance of some damages during transportation, when customer returns it to NEC Corporation for repair and so on. 22 Data Sheet EN0536EJ2V0DS NL6448BC33-46 ...

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... Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. (Note) (1) "NEC" as used in this statement means NEC Corporation and also includes its majority-owned subsidiaries. (2) "NEC electronic component products" means any electronic component product developed or manufactured by or for NEC (as defined above). NL6448BC33-46 DE0203 ...