{"id":3135,"date":"2024-12-28T17:13:20","date_gmt":"2024-12-28T09:13:20","guid":{"rendered":"https:\/\/www.lcdhc.com\/?p=3135"},"modified":"2024-12-28T17:14:02","modified_gmt":"2024-12-28T09:14:02","slug":"lcd%e6%98%be%e7%a4%ba%e5%b1%8f%e9%a9%b1%e5%8a%a8ic%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.lcdhc.com\/3135.html","title":{"rendered":"LCD\u6db2\u6676\u663e\u793a\u5c4f\u9a71\u52a8IC\u4ee3\u7801"},"content":{"rendered":"
\u9a71\u52a8IC\uff08Driver IC\uff09\u662fTFT\u663e\u793a\u5c4f\u7684\u91cd\u8981\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u5316\u4e3a\u63a7\u5236\u6db2\u6676\u50cf\u7d20\u7684\u7535\u4fe1\u53f7\uff0c\u4ece\u800c\u663e\u793a\u56fe\u50cf\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u9a71\u52a8IC\u5982\u4f55\u9a71\u52a8TFT\u663e\u793a\u5c4f\u7684\u8be6\u7ec6\u8fc7\u7a0b\u548c\u5173\u952e\u539f\u7406\uff1a<\/p>
\u9a71\u52a8IC\u7684\u6838\u5fc3\u4efb\u52a1\u662f\u5b9e\u73b0\uff1a
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\u2022 \u5c06\u6570\u5b57\u4fe1\u53f7\u8f6c\u5316\u4e3aTFT\u6db2\u6676\u663e\u793a\u5c4f\u53ef\u7528\u7684\u6a21\u62df\u7535\u538b\u4fe1\u53f7\u3002
\u2022 \u6309\u7167\u65f6\u95f4\u987a\u5e8f\u63a7\u5236\u6bcf\u4e2a\u50cf\u7d20\u70b9\u7684\u5f00\u5173\u548c\u4eae\u5ea6\u3002
\u9a71\u52a8IC\u901a\u5e38\u5305\u542b\u4e24\u4e2a\u90e8\u5206\uff1a
\u2022 \u884c\u9a71\u52a8\u5668\uff08Gate Driver\uff09\uff1a\u63a7\u5236\u626b\u63cf\u7ebf\uff0c\u51b3\u5b9a\u54ea\u4e00\u884c\u50cf\u7d20\u88ab\u6fc0\u6d3b\u3002
\u2022 \u5217\u9a71\u52a8\u5668\uff08Source Driver\uff09\uff1a\u63d0\u4f9b\u5217\u4fe1\u53f7\u7535\u538b\uff0c\u51b3\u5b9a\u6fc0\u6d3b\u884c\u7684\u5404\u4e2a\u50cf\u7d20\u70b9\u7684\u7070\u5ea6\u503c\u3002<\/p>
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(1) \u6570\u636e\u63a5\u6536\u4e0e\u89e3\u6790<\/p>
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\u2022 \u4e32\u884c\u63a5\u53e3\uff08\u5982SPI\u3001MIPI DSI\uff09\uff1a\u6570\u636e\u901a\u8fc7\u5c11\u91cf\u7ebf\u7f06\u6309\u65f6\u95f4\u987a\u5e8f\u4f20\u8f93\u3002<\/p>
(2) \u884c\u626b\u63cf\u63a7\u5236<\/p>
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(3) \u7070\u5ea6\u4fe1\u53f7\u8f93\u51fa<\/p>
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(4) \u5b58\u50a8\u4e0e\u4fdd\u6301<\/p>
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(5) \u80cc\u5149\u4e0e\u900f\u5149\u63a7\u5236<\/p>
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(1) Gamma\u6821\u6b63<\/p>
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(2) \u65f6\u5e8f\u63a7\u5236<\/p>
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(3) \u7535\u6e90\u7ba1\u7406<\/p>
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RGB\u63a5\u53e3
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\u2022 \u65f6\u949f\u4fe1\u53f7\uff08CLK\uff09\uff1a\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002
\u2022 \u884c\u540c\u6b65\uff08HSYNC\uff09\u548c\u573a\u540c\u6b65\uff08VSYNC\uff09\uff1a\u6807\u8bc6\u6bcf\u4e00\u884c\u548c\u6bcf\u4e00\u5e27\u7684\u8d77\u59cb\u3002<\/p>
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\u2022 \u9a71\u52a8IC\uff1a\u8d1f\u8d23\u6570\u636e\u5904\u7406\u548c\u8f93\u51fa\u63a7\u5236\u3002
\u2022 TFT\u9762\u677f\uff1a\u5c06\u7535\u4fe1\u53f7\u8f6c\u5316\u4e3a\u89c6\u89c9\u56fe\u50cf\u3002
\u2022 \u80cc\u5149\u6a21\u7ec4\uff1a\u63d0\u4f9b\u7167\u660e\u3002<\/p>
WriteComm (0xFF);
WriteData (0x77);
WriteData (0x01);
WriteData (0x00);
WriteData (0x00);
WriteData (0x13);
WriteComm (0xEF);
WriteData (0x08);
WriteComm (0xFF);
WriteData (0x77);
WriteData (0x01);
WriteData (0x00);
WriteData (0x00);
WriteData (0x10);
WriteComm (0xC0);
WriteData (0x63);
WriteData (0x00);
WriteComm (0xC1);
WriteData (0x0A);
WriteData (0x0C);
WriteComm (0xC2);
WriteData (0x31);
WriteData (0x08);
WriteComm (0xCC);
WriteData (0x18);
WriteComm (0xB0);
WriteData (0x00);
WriteData (0x08);
WriteData (0x10);
WriteData (0x0E);
WriteData (0x11);
WriteData (0x07);
WriteData (0x08);
WriteData (0x08);
WriteData (0x08);
WriteData (0x25);
WriteData (0x04);
WriteData (0x12);
WriteData (0x0F);
WriteData (0x2C);
WriteData (0x30);
WriteData (0x1F);
WriteComm (0xB1);
WriteData (0x00);
WriteData (0x11);
WriteData (0x18);
WriteData (0x0C);
WriteData (0x10);
WriteData (0x05);
WriteData (0x07);
WriteData (0x09);
WriteData (0x08);
WriteData (0x24);
WriteData (0x04);
WriteData (0x11);
WriteData (0x10);
WriteData (0x2B);
WriteData (0x30);
WriteData (0x1F);
WriteComm (0xFF);
WriteData (0x77);
WriteData (0x01);
WriteData (0x00);
WriteData (0x00);
WriteData (0x11);
WriteComm (0xB0);
WriteData (0x4D);
WriteComm (0xB1);
WriteData (0x39);
WriteComm (0xB2);
WriteData (0x87);
WriteComm (0xB3);
WriteData (0x80);
WriteComm (0xB5);<\/p>
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