CN112689036A - Display screen applied to camera under screen - Google Patents
Display screen applied to camera under screen Download PDFInfo
- Publication number
- CN112689036A CN112689036A CN202011463084.4A CN202011463084A CN112689036A CN 112689036 A CN112689036 A CN 112689036A CN 202011463084 A CN202011463084 A CN 202011463084A CN 112689036 A CN112689036 A CN 112689036A
- Authority
- CN
- China
- Prior art keywords
- screen
- auxiliary
- main
- camera
- main screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims abstract description 49
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 239000010409 thin film Substances 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 abstract description 12
- 238000003384 imaging method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display screen applied to an off-screen camera, which comprises: a main screen and an auxiliary screen; the main screen is provided with a through hole for accommodating the auxiliary screen, the auxiliary screen is arranged in the through hole on the main screen, and light rays penetrate through the auxiliary screen and enter the camera below the auxiliary screen; the sub-screen includes a transistor: t1 and T2, the secondary screen further comprises a capacitor C1; the control end of T1 is connected with the grid line, the input end of T1 is connected with the DATA line, and the output end of T1 is connected with the control end of T2; the output end of the T2 is connected with the OVSS, and the input end of the T2 is connected with the OVDD; one end of C1 is connected with OVDD, and the other end of C1 is connected with the output end of T1. Compared with the prior art, the technical scheme has the advantages that by reducing the arrangement of the transistors, when the camera under the screen works, the display screen above the camera has enough light transmittance to enable the camera to receive external light for imaging; meanwhile, when a picture is displayed, the display difference between the main screen and the auxiliary screen is small, the boundary of the main screen region and the auxiliary screen region is weakened, and the edge transition of the main screen and the auxiliary screen is more natural.
Description
Technical Field
The invention relates to the field of display panels of application screens of lower cameras, in particular to a display screen applied to a lower camera.
Background
Along with scientific progress and people's standard of living improve, the cell-phone no longer is a communication tool, and people have had higher requirement to its outward appearance and function, and the cell-phone screen is to the development of comprehensive screen orientation, and the super high screen ratio of comprehensive screen design makes the cell-phone outward appearance be full of science and technology more and feels, but possess bigger clearer visible area simultaneously. The mobile phone not only brings amazing visual enjoyment, but also enables the mobile phone to be easier to carry, and makes it possible to operate a large-screen mobile phone by one hand; in order to realize a full screen, manufacturers design screens in the forms of bang screens, water drop screens, punching screens and the like, and no matter what type, a placing and fixing panel of a front camera cannot achieve a real full screen; therefore, only by the display of the camera under the screen, the real full screen can be realized; however, in the existing full-screen, a panel above the camera does not display a picture on the premise that the camera works, and the difference between the camera area and the main screen area is large when the picture is displayed, so that transition is extremely unnatural.
Disclosure of Invention
Therefore, it is desirable to provide a display screen applied to a camera under the screen, which solves the problem that the screen in the upper area of the camera does not display pictures when the camera is placed in operation, and simultaneously weakens the boundary of the main and auxiliary screen areas.
In order to achieve the above object, the present application provides a display screen applied to a camera under a screen, including: a main screen and an auxiliary screen; the main screen is provided with a through hole for accommodating the auxiliary screen, the auxiliary screen is arranged in the through hole on the main screen, and light rays penetrate through the auxiliary screen and enter the camera below the auxiliary screen;
the sub-screen includes a transistor: t1 and T2, the secondary screen further comprising a capacitor C1; a control terminal of the T1 is connected to a first gate line on the secondary screen, an input terminal of the T1 is connected to a first DATA line on the secondary screen, and an output terminal of the T1 is connected to a control terminal of the T2;
the output end of the T2 is connected with VSS on the auxiliary screen, and the input end of the T2 is connected with VDD on the auxiliary screen;
one end of the C1 is connected with VDD on the secondary screen, and the other end of the C1 is connected with the output end of the T1.
Further, the main screen includes a transistor: t3, T4, T5, T6 and T7, the main screen further comprising a capacitor: c2 and C3;
the control terminal of the T3 is connected with a second gate line on the main screen, the input terminal of the T3 is connected with VDD on the main screen, and the output terminal of the T3 is connected with the input terminal of the T6;
a control terminal of the T4 is connected to a third gate line on the primary screen, and an input terminal of the T4 is connected to a second DATA line on the primary screen; the output end of the T4 is connected with the control end of the T6;
the control end of the T5 is connected with a third gate line on the main screen, the input end of the T5 is connected with one polar plate of the C3, and the output end of the T5 is connected with VSS on the main screen;
the output end of the T6 is connected with the other polar plate of the C3;
the control end of the T7 is connected with a fourth gate line on the main screen, and the input end of the T7 is connected with the output end of the T6; the output end of the T7 is connected with VSS on the main screen;
one plate of the C2 is connected with the control end of the T6, and the other plate of the C2 is connected with the input end of the T5.
Further, still include: a transition zone; the transition area is wound around the auxiliary screen, and the transition area and the auxiliary screen are embedded into the through hole in the main screen.
Further, the transition region includes a transistor: t8, T9 and T10, the main screen further comprising a capacitor: c4 and C5;
an input terminal of the T8 is connected to the third DATA line, an output terminal of the T8 is connected to a plate of the C4, and a control terminal of the T8 is connected to a fifth gate line in the transition region;
the input terminal of the T9 is connected with VDD on the transition region, the output terminal of the T9 is connected with the input terminal of T10, and the control terminal of the T9 is connected with the EM line on the transition region;
the output terminal of the T10 is connected with VSS in the transition region, and the control terminal of the T10 is connected with the output terminal of the T8;
the other polar plate of the C4 is connected with the output end of the T9;
one plate of the C5 is connected with the input end of the T9, and the other plate of the C5 is connected with the output end of the T9.
Further, the T1, T2, T8, T9 and T10 are all depletion transistors.
Further, the T3, T4, T5, T6 and T7 are all depletion transistors.
Further, the T1, the T2, the T8, the T9 and the T10 are all thin film transistors.
Further, the main screen, the transition area and the auxiliary screen are LCD display panels.
Compared with the prior art, the technical scheme has the advantages that by reducing the arrangement of the transistors, when the camera under the screen works, the display screen above the camera has enough light transmittance to enable the camera to receive external light for imaging; meanwhile, when a picture is displayed, the display difference between the main screen (the display area except the area of the camera under the screen) and the auxiliary screen (the display area where the camera is located) is small, the boundary of the main screen area and the auxiliary screen area is weakened, and the edge transition of the main screen and the auxiliary screen is more natural.
Drawings
FIG. 1 is a diagram of the primary screen, secondary screen and transition zone;
FIG. 2 is a circuit diagram of the sub-panel pixel;
FIG. 3 is a circuit diagram of the transition region pixel;
FIG. 4 is a circuit diagram of the main screen pixel;
fig. 5 is a structural view of the main screen and the sub-screen.
Description of reference numerals:
1. a main screen; 2. a secondary screen; 3. a transition zone;
11. a second gate line; 12. a third gate line; 13. a fourth gate line; 14. a second DATA line;
21. a first gate line; 22. a first DATA line;
31. a fifth gate line; 32. a third DATA line.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 5, the present application provides a display screen applied to an off-screen camera, including: a main screen 1 and a sub-screen 2; a through hole for accommodating the auxiliary screen 2 is formed in the main screen 1, the auxiliary screen 2 is arranged in the through hole in the main screen 1, and light rays penetrate through the auxiliary screen 2 and enter a camera under the auxiliary screen 2; the sub-screen 2 includes transistors: t1 and T2, the secondary screen 2 further comprising a capacitor C1; a control terminal of the T1 is connected to a first gate line 21 on the secondary screen 2, an input terminal of the T1 is connected to a first DATA line 22 on the secondary screen 2, and an output terminal of the T1 is connected to a control terminal of the T2; the output end of the T2 is connected with VSS on the auxiliary screen 2, and the input end of the T2 is connected with VDD on the auxiliary screen 2; one end of the C1 is connected with VDD on the secondary screen 2, and the other end of the C1 is connected with the output end of the T1.
It should be noted that, because the transistors and the capacitors are opaque elements, and a large amount of light is needed when the camera head below the secondary screen 2 operates, the light transmittance of the secondary screen 2 is increased by reducing the number of the transistors and the capacitors, and the light is prevented from being blocked by excessive elements, so that the influence of excessive transistors and capacitors on the camera head receiving external light imaging is avoided; that is, the light transmittance of the sub-screen 2 is made larger than that of the main screen 1. The main screen, the auxiliary screen and the transition area are all provided with a plurality of pixel points which are arranged in an array mode, and each pixel point is connected with a circuit in the area, namely, the pixel circuit of the auxiliary screen, the pixel circuit of the transition area or the pixel circuit of the main screen. It should be noted that, in the present application, the transistor may be a P-type transistor or an N-type transistor, that is, in the N-type transistor, the input terminal is a drain, and the output terminal is a source; the input end of the P-type transistor is a source electrode, and the output end of the P-type transistor is a drain electrode; and either transistor control terminal is a gate. The first gate line 21 is used for controlling the T1, VDD is input with a high voltage potential, and the first DATA line 22 transmits corresponding pixel DATA.
It should be further noted that the pixel circuit on the sub-panel 2 is 2T1C, the pixel circuit on the sub-panel 2 is 5T2C, the number of the pixel circuits on the sub-panel 2 is less than that of the TFT on the pixel circuit on the main panel 1, and the metal of the TFT blocks light, so that the pixel circuit 2T1C has higher light transmittance than the pixel circuit 5T 2C. The main screen 1 is a display area except for a camera area under the screen, the auxiliary screen 2 is a display area where the camera is located, and in actual use, the auxiliary screen 2 can display pictures when the light transmittance of the auxiliary screen 2 is high, and the auxiliary screen 2 can display the pictures when the camera works under the screen.
Referring to fig. 2, in the above technical solution, by reducing the arrangement of the transistors, when the camera under the screen works, the display screen above the camera has enough light transmittance to make the camera receive external light for imaging; meanwhile, when a picture is displayed, the display difference between the main screen 1 (the display area except the area of the camera under the screen) and the auxiliary screen 2 (the display area where the camera is located) is small, the boundary of the area of the main screen 2 and the area of the auxiliary screen 2 is weakened, and the edge transition of the main screen 2 and the auxiliary screen 2 is more natural. When the front camera works, the light transmittance of the auxiliary screen 2 is improved, so that the screen in the area above the auxiliary screen can still display pictures.
Referring to fig. 4, in some embodiments, the main screen 1 includes transistors: t3, T4, T5, T6 and T7, the main screen 1 further including a capacitance: c2 and C3; the control terminal of the T3 is connected with the second gate line 11 on the main screen 1, the input terminal of the T3 is connected with VDD on the main screen 1, and the output terminal of the T3 is connected with the input terminal of the T6; the control end of the T4 is connected with the third gate line 12 on the main screen 1, and the input end of the T4 is connected with the second DATA line 14 on the main screen 1; the output end of the T4 is connected with the control end of the T6; the control end of the T5 is connected with the third gate line 12 on the main screen 1, the input end of the T5 is connected with one polar plate of the C3, and the output end of the T5 is connected with VSS on the main screen 1; the output end of the T6 is connected with the other polar plate of the C3; the control end of the T7 is connected with the fourth gate line 13 on the main screen 1, and the input end of the T7 is connected with the output end of the T6; the output end of the T7 is connected with VSS on the main screen 1; one plate of the C2 is connected with the control end of the T6, and the other plate of the C2 is connected with the input end of the T5. It should be noted that, the output terminal of T4, the control terminal of T6 and one plate of C1 are connected to a point, and the potentials at the point a are equal; the other plate of the C1, one plate of the C2 and the input end of the T5 are connected to a point, and the potential at the point C is the same; similarly, the output of the T6, the other plate of the C2, and the input of the T5 are connected to a point where the potential at point B is the same. The pixel circuit in the main screen 1 can be the existing pixel circuit, and only the display effect is needed to be achieved.
It should be further noted that VDD on the main panel 1 is an operating voltage, VSS on the main panel 1 is grounded and has a lower potential, the second gate line 11 on the main panel 1 is used for controlling the on or off of the T3, the third gate line 12 on the main panel 1 is used for controlling the on or off of the T4, the fourth gate line 13 on the main panel 1 is used for controlling the on or off of the T7, and the second DATA line 14 is used for transmitting corresponding pixel DATA, so as to achieve the purpose of controlling the pixel circuit on the main panel 1.
Referring to fig. 1 and 4, in some embodiments, the method further includes: a transition zone 3; the transition area 3 is arranged around the auxiliary screen 2 in a winding mode, and the transition area 3 and the auxiliary screen 2 are embedded into the through hole in the main screen 1. It should be noted that, in the following description,
the pixel circuit of the secondary screen 2 adopts a 2T1C circuit, and the light transmittance is maximum; the pixel circuit of the main screen 1 adopts a 5T2C circuit, and a transition region 3 is additionally arranged between the auxiliary screen 2 and the main screen 1 to enable the transition from the auxiliary screen 2 to the main screen 1 to be more natural and weaken the boundary between the main screen 1 and the auxiliary screen 2; the transition region 3 adopts a 2T1C structure, and due to the difference between the numbers of transistors (TFTs) and capacitors, the light transmittance of the transition region 3 is smaller than that of the secondary screen 2, but the light transmittance of the transition region 3 is obviously higher than that of the primary screen 1; transition zone 3 is as a transition zone 3 territories, transition zone 3 will be around establishing around vice screen 2, make vice screen 2 indirect with main screen 1 contact makes the user when seeing the camera region, be difficult for perceiving main screen 1 with vice screen 2's luminousness difference is great. The transition region 3 can make the transition between the main screen 1 and the sub-screen 2 more natural, reduce the display difference between the main screen 1 and the sub-screen 2, and the difference of the light transmittance is realized by changing the number of TFTs in the pixel.
Referring to fig. 3, it should be further explained that the transition region 3 includes a transistor: t8, T9 and T10, the main screen 1 further including a capacitor: c4 and C5; the input terminal of the T8 is connected to the third DATA line 32, the output terminal of the T8 is connected to a plate of the C4, and the control terminal of the T8 is connected to the fifth gate line 31 in the transition region 3; the input terminal of the T9 is connected with VDD on the transition region 3, the output terminal of the T9 is connected with the input terminal of T10, and the control terminal of the T9 is connected with the EM line on the transition region 3; the output terminal of the T10 is connected with VSS in the transition region 3, and the control terminal of the T10 is connected with the output terminal of the T8; the other polar plate of the C4 is connected with the output end of the T9; one plate of the C5 is connected with the input end of the T9, and the other plate of the C5 is connected with the output end of the T9. Specifically, VDD in the transition area 3 is an operating voltage, VSS in the transition area 3 is grounded, and the potential of the VSS is lower, the fifth gate line 31 in the transition area 3 is used for controlling the on or off of the T8, and the third DATA line 32 is used for transmitting corresponding pixel DATA, so as to achieve the purpose of controlling the pixel circuit in the transition area 3.
The transistors are in many kinds, and T1, T2, T3, T4, T5, T6, T7, T8, T9 and T10 can be thin film transistors, MOS transistors (i.e., metal-oxide-semiconductor field effect transistors, MOSFETs), junction field effect transistors, and the like.
Preferably, T1, T2, T3, T4, T5, T6, T7, T8, T9 and T10 are all Thin Film Transistors (TFT), and the Thin Film transistors are used as switches to drive liquid crystal pixels to achieve the characteristics of high speed, high brightness and high contrast.
In a preferred embodiment, the GIP circuit is disposed on an LCD Display panel, the LCD is a short for Liquid Crystal Display, and chinese is a Liquid Crystal Display. The LCD display panel has advantages of small size, low power consumption, and high brightness.
Or in some embodiments, the GIP circuit may be disposed on an OLED display panel, where the OLED is an Organic Light-Emitting Diode, and the chinese language is an Organic electroluminescent display or an Organic Light-Emitting semiconductor. The OLED display panel has the characteristics of lightness, thinness, high brightness, low power consumption, quick response, high definition, good flexibility, high luminous efficiency and the like, and can meet the new requirements of consumers on display technology.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (8)
1. The utility model provides a be applied to display screen of camera under the screen which characterized in that includes: a main screen and an auxiliary screen; the main screen is provided with a through hole for accommodating the auxiliary screen, the auxiliary screen is arranged in the through hole on the main screen, and light rays penetrate through the auxiliary screen and enter the camera below the auxiliary screen;
the sub-screen includes a transistor: t1 and T2, the secondary screen further comprising a capacitor C1; a control terminal of the T1 is connected to a first gate line on the secondary screen, an input terminal of the T1 is connected to a first DATA line on the secondary screen, and an output terminal of the T1 is connected to a control terminal of the T2;
the output end of the T2 is connected with VSS on the auxiliary screen, and the input end of the T2 is connected with VDD on the auxiliary screen;
one end of the C1 is connected with VDD on the secondary screen, and the other end of the C1 is connected with the output end of the T1.
2. The display screen applied to the under-screen camera according to claim 1, wherein the main screen comprises a transistor: t3, T4, T5, T6 and T7, the main screen further comprising a capacitor: c2 and C3;
the control terminal of the T3 is connected with a second gate line on the main screen, the input terminal of the T3 is connected with VDD on the main screen, and the output terminal of the T3 is connected with the input terminal of the T6;
a control terminal of the T4 is connected to a third gate line on the primary screen, and an input terminal of the T4 is connected to a second DATA line on the primary screen; the output end of the T4 is connected with the control end of the T6;
the control end of the T5 is connected with a third gate line on the main screen, the input end of the T5 is connected with one polar plate of the C3, and the output end of the T5 is connected with VSS on the main screen;
the output end of the T6 is connected with the other polar plate of the C3;
the control end of the T7 is connected with a fourth gate line on the main screen, and the input end of the T7 is connected with the output end of the T6; the output end of the T7 is connected with VSS on the main screen;
one plate of the C2 is connected with the control end of the T6, and the other plate of the C2 is connected with the input end of the T5.
3. The display screen applied to the under-screen camera according to claim 1, further comprising: a transition zone; the transition area is wound around the auxiliary screen, and the transition area and the auxiliary screen are embedded into the through hole in the main screen.
4. A display screen applied to an off-screen camera according to claim 3, wherein the transition region comprises a transistor: t8, T9 and T10, the main screen further comprising a capacitor: c4 and C5;
an input terminal of the T8 is connected to a third DATA line, an output terminal of the T8 is connected to a plate of the C4, and a control terminal of the T8 is connected to a fifth gate line in the transition region;
the input terminal of the T9 is connected with VDD on the transition region, the output terminal of the T9 is connected with the input terminal of T10, and the control terminal of the T9 is connected with the EM line on the transition region;
the output terminal of the T10 is connected with VSS in the transition region, and the control terminal of the T10 is connected with the output terminal of the T8;
the other polar plate of the C4 is connected with the output end of the T9;
one plate of the C5 is connected with the input end of the T9, and the other plate of the C5 is connected with the output end of the T9.
5. The display screen applied to the under-screen camera as claimed in claim 4, wherein the T1, the T2, the T8, the T9 and the T10 are all depletion transistors.
6. The display screen applied to the under-screen camera as claimed in claim 2, wherein the T3, T4, T5, T6 and T7 are all depletion transistors.
7. The display screen applied to the under-screen camera according to claim 4, wherein the T1, the T2, the T8, the T9 and the T10 are all thin film transistors.
8. The display screen applied to the under-screen camera according to claim 3, wherein the main screen, the transition area and the auxiliary screen are LCD display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011463084.4A CN112689036A (en) | 2020-12-11 | 2020-12-11 | Display screen applied to camera under screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011463084.4A CN112689036A (en) | 2020-12-11 | 2020-12-11 | Display screen applied to camera under screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112689036A true CN112689036A (en) | 2021-04-20 |
Family
ID=75449341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011463084.4A Pending CN112689036A (en) | 2020-12-11 | 2020-12-11 | Display screen applied to camera under screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112689036A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209562600U (en) * | 2019-04-22 | 2019-10-29 | 深圳市万普拉斯科技有限公司 | With the display module and electronic equipment for shielding lower camera |
| CN110673809A (en) * | 2019-09-26 | 2020-01-10 | 京东方科技集团股份有限公司 | Display control method |
| CN111261104A (en) * | 2020-03-19 | 2020-06-09 | 武汉华星光电半导体显示技术有限公司 | Pixel circuit, driving method thereof and display panel |
| CN213960115U (en) * | 2020-12-11 | 2021-08-13 | 福建华佳彩有限公司 | Display screen applied to camera under screen |
-
2020
- 2020-12-11 CN CN202011463084.4A patent/CN112689036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209562600U (en) * | 2019-04-22 | 2019-10-29 | 深圳市万普拉斯科技有限公司 | With the display module and electronic equipment for shielding lower camera |
| CN110673809A (en) * | 2019-09-26 | 2020-01-10 | 京东方科技集团股份有限公司 | Display control method |
| CN111261104A (en) * | 2020-03-19 | 2020-06-09 | 武汉华星光电半导体显示技术有限公司 | Pixel circuit, driving method thereof and display panel |
| CN213960115U (en) * | 2020-12-11 | 2021-08-13 | 福建华佳彩有限公司 | Display screen applied to camera under screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108520888B (en) | Display screen and display device thereof | |
| US11335246B2 (en) | Display panel with different pixel density and display device | |
| CN111785209B (en) | Display panel, driving method thereof and display device | |
| CN113964158A (en) | Display panel and display device | |
| CN109192168A (en) | A kind of pixel charging method and electronic equipment | |
| CN110767099A (en) | Display panel and display terminal | |
| CN109410772A (en) | Display panel and display device | |
| CN109697952B (en) | Display panel, control method thereof and display device | |
| CN114974131A (en) | Pixel circuit, pixel driving method and display device | |
| US11694597B2 (en) | Pixel driving circuit, pixel driving method, display panel and display device | |
| JP2003308031A (en) | Active matrix organic electroluminescent display | |
| CN112992069A (en) | Display control device, display device, recording medium, and control method | |
| WO2017107746A1 (en) | Gip circuit and driving method therefor, and flat panel display device | |
| CN102103828B (en) | Data display method and equipment | |
| US11538405B2 (en) | Pixel driving circuit, pixel driving method, display panel and display device | |
| CN108922476A (en) | A kind of OLED pixel driving circuit and OLED display | |
| CN104091820B (en) | Pixel circuit and display device | |
| CN112116893A (en) | Pixel driving circuit, control method thereof and display panel | |
| CN112509512A (en) | GIP circuit and driving method | |
| CN111063293B (en) | Display panel, driving method thereof and display device | |
| CN109064972A (en) | Dot structure, driving method, pixel circuit and display panel | |
| CN213960115U (en) | Display screen applied to camera under screen | |
| CN108877661A (en) | Dot structure, driving method, pixel circuit and display panel | |
| CN107644621A (en) | A kind of display panel | |
| KR20210024339A (en) | Display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |