Shenzhen Yousee Technology Co., Ltd Product Specification Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Version: First Edition

Product Specification LCM interface description Shenzhen Yousee Technology Co., Ltd 3. INTERFACE DESCRIPTION ^P^^ Version: First Edition

_Product Specification Touch SPI Interface , Clock Pin Shenzhen Yousee Technology Co., Ltd Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 4. ABSOLUTE MAXIMUM RATINGS Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 7. OPTICAL CHAYACTERISTICS Item Notel.Response time is the time required for the display to transition from White to black(Rise Time,Tr)and from black to white(Decay Time,Tf).For additional information see FIG1... ^ft l.M#M Tr(ftMU)ft Tf(T##lU)^P, Tr I'ft TfMFlGl.o FIG1. The definition of Response time Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Note2.contrast Ratio(CR) is defined mathematically by the following formula ,For more information see FIG2. Contrast Ratio(CR)=Average Surface Luminance with all white pixels/ Average Surface Luminance with all black pixels FIG2. Measuring method for Contrast ratio,surface luminance,Luminance uniformity,CIE(X,Y) Note3.The uniformity in surface luminance(WHITE) is determined by measuring luminance at eath test position,and then dividing the maximum luminance of all white pixels by minimum luminance of all white pixels,For more information...

Note5. Surface luminance is the LCD surface luminance with all white pixels,For more information see FIG2. Note6.CIE(X,Y)chromaticity is the Center point value.For more information see FIG2. Note7.For Viewing angle and response time testing,the testing date is base on Autronic-Melchers's ConScope.Series instruments.For contrast ratio,Surface Luminance,Luminance uniformity and CIE,the testing date is base on CS-2000(BM-7/CA310) photo detector. Autronil Melchers's Conoscope Note8.For TN type TFT transmissive module,Gray scale reverse occurs in the direction of panel viewing angle 8.TN m. TFT Version:...

Shenzhen Yousee Technology Co., Ltd Product Specification 8. Recommended Operating Sequence 8.1 Power on/off sequence with 2- power Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 8.2 Power on/off sequence with 3- power Input VDDI MIPI Active NOTE: This section is only for reference,Details please refer to the IC specification. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 9. RESET INPUT TIMING 3. During the Resetting period, the display will be blanked (The display enters the blanking sequence, which maximum time is 12Q ms. when Reset Starts in the Sleep Out mode. The display remains the blank state in the Sleep In mode.) and then return to Default condition for Hardware Reset. 4. Spike Rejection can also be applied during a valid reset pulse, as shown below: NOTE: This section is only for reference,Details please refer to the IC specification. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 10. Production process control WORKFLOW CHART Flow Chart Related Files Form used Production design Production arrangements Production department or Quality department Production department or Quality department Production department or storage ((Production planning and control documents)) ((Corrective and Preventive control procedure)) ((Finished goods inspection procedure ))((^,m ((Nonconforming Product Control Procedure)) ((Reprocessing management )) ((Material handling management)) First article Notices for corrective and preventive...

Shenzhen Yousee Technology Co., Ltd Product Specification Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Note;The rest of the test items according to our standards Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 12. RELIABILITY TEST CONDITIONS NO. Version: First Edition

Product Specification Shenzhen Yousee Technology Co., Ltd 1.1 The display panel is made of glass and polarizer.As glass is fragile.lt tends to become or chipped during handing especially on the edges.Please avoid dropping or jarring.Do not subject it to a mechanical shock by dropping it or impact. 1.2 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary.Do not touch the display with bare hands,This will stain the display area and degraded insulation between terminals(some cosmetics are determined to the polarizer) 1.3 The polarizer...

Shenzhen Yousee Technology Co., Ltd Product Specification As above picture,Please handle with anti-static glovers around LCM edges. 2.4 Input logic voltage before apply analog high voltage such as LCD driving voltage when power on.Remove analog high voltage before logic when power off the module.Input each signal after the positive/negative voltage becomes stable. 2.5 If the LCD modules have been operating for a long time showing the same display pattens,the display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear.A normal operating status can...

Shenzhen Yousee Technology Co., Ltd_Product Specification 4.2 The transportation process should pay attention to the waterproof and moisture-proof measures.Product can not be watering.Ethylene sealed bags can not be unsealed. Pear pad each finished 1PCS two pallets stacked cross 18U degrees Stacked layer has 11 layer,including Spec ificat ions: 390+29OH 50MM Version: First Edition

Shenzhen Yousee Technology Co., Ltd_Product Specification 1. The above specifications are the binding criteria for Yousee Technology’s outgoing quality inspection. 2. The customer is kindly requested to inform Yousee Technology as soon as possible on any questions, remarks, and disagreements regarding these specifications. 3. Yousee is not responsible for damage to its products due to neglect of the precautions as described in the previous chapter. 4. About the limited warranty unless special agreement between Yousee and customer Yousee will replace or repair any of its products that are found...